The Florida manatee Trichechus manatus latirostris occupies coastal and riverine habitats that may influence the species’ endogenous biological rhythms, including its reproductive potential. Inhibin B provides a biomarker of gonadal function and reproductive potential in humans and other eutherian mammals. This study examined the influence of size, sex, and time of year on inhibin B levels in manatees sampled among 3 habitats with varying degrees of environmental stress in Florida. Inhibin B levels in 38 males averaged (±SE) 4.90 ± 0.23 pg ml-1; the average level in 31 females was 5.63 ± 0.46 pg ml-1. Elevated patterns in inhibin B were exhibited between mid-March and mid-August corresponding to increased mating activity and testicular function, with significant differences in inhibin B levels between male and female manatees (p = 0.03) throughout the year. No significant differences in inhibin B were detected between low- and high-impacted sampling locations during winter, suggesting the potential influence of environmental stress on manatee reproduction may be best examined between mid-March and mid-August—the midpoint of the reproductively active, non-winter time period. Establishing temporal baselines for inhibin B values may be useful in assessing manatee reproductive status and potential conservation threats, shedding light on fertility potential, and enabling future assessment of the effects of stressors on reproduction in Florida manatees.
","language":"English","publisher":"Inter-Research","doi":"10.3354/esr00972","usgsCitation":"Wetzel, D., Reynolds, J.E., Bonde, R., Schloesser, R., Schwierzke-Wade, L., and Roudebush, W., 2019, Enhancing reproductive assessments of the Florida manatee Trichechus manatus latirostris by establishing optimal time period and inhibin B baseline concentrations: Endangered Species Research, v. 39, p. 283-292, https://doi.org/10.3354/esr00972.","productDescription":"10 p.","startPage":"283","endPage":"292","ipdsId":"IP-101910","costCenters":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":467349,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3354/esr00972","text":"Publisher Index Page"},{"id":367108,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-82.821585,27.964443],[-82.829801,27.968469],[-82.823063,28.044758],[-82.836326,28.073193],[-82.830525,28.085293],[-82.826125,28.083793],[-82.813435,28.03716],[-82.815168,28.012547],[-82.821755,28.002494],[-82.815168,27.973721],[-82.821585,27.964443]]],[[[-81.582923,24.658732],[-81.562917,24.692912],[-81.535323,24.67954],[-81.51898,24.687818],[-81.5124,24.703737],[-81.476642,24.711244],[-81.469275,24.704286],[-81.459043,24.707355],[-81.451881,24.714518],[-81.456588,24.740097],[-81.451267,24.747464],[-81.432032,24.722908],[-81.421595,24.737641],[-81.430599,24.747259],[-81.425483,24.752989],[-81.392947,24.743371],[-81.38558,24.726182],[-81.36041,24.708788],[-81.319282,24.701238],[-81.309664,24.665017],[-81.298028,24.656774],[-81.332831,24.639528],[-81.395096,24.621062],[-81.401946,24.623564],[-81.403319,24.640294],[-81.414187,24.647167],[-81.448623,24.640172],[-81.470411,24.641985],[-81.480951,24.645121],[-81.47641,24.653197],[-81.480504,24.659757],[-81.49858,24.66498],[-81.505585,24.654609],[-81.511165,24.625135],[-81.54645,24.614895],[-81.602998,24.586444],[-81.664209,24.573143],[-81.685278,24.558739],[-81.81289,24.546468],[-81.814446,24.56358],[-81.811386,24.56975],[-81.800676,24.570989],[-81.794057,24.586],[-81.739241,24.589973],[-81.730473,24.58196],[-81.705364,24.597647],[-81.687017,24.592534],[-81.655735,24.616295],[-81.637087,24.621408],[-81.614829,24.642764],[-81.614529,24.650584],[-81.582923,24.658732]]],[[[-82.15068,24.576331],[-82.143075,24.593395],[-82.125268,24.597426],[-82.104187,24.588256],[-82.099417,24.572522],[-82.116787,24.549144],[-82.159439,24.548212],[-82.165206,24.552159],[-82.164426,24.563375],[-82.15068,24.576331]]],[[[-81.249799,24.673357],[-81.243232,24.673998],[-81.244761,24.669202],[-81.281778,24.65375],[-81.260006,24.674848],[-81.249799,24.673357]]],[[[-80.909954,24.781154],[-80.906288,24.769867],[-80.912042,24.76505],[-80.938543,24.767535],[-81.015933,24.719881],[-81.023794,24.716901],[-81.032447,24.727323],[-81.064554,24.715453],[-81.075855,24.704266],[-81.078439,24.692382],[-81.108041,24.688592],[-81.125371,24.708291],[-81.066816,24.723926],[-81.041797,24.742965],[-81.016918,24.734676],[-80.960129,24.764226],[-80.909954,24.781154]]],[[[-81.317673,24.75729],[-81.305468,24.756612],[-81.290801,24.736862],[-81.288259,24.720881],[-81.302984,24.714199],[-81.310744,24.727068],[-81.326844,24.728375],[-81.357417,24.756834],[-81.342695,24.75625],[-81.324637,24.76721],[-81.317673,24.75729]]],[[[-80.89054,24.791678],[-80.884572,24.791561],[-80.906874,24.783744],[-80.89054,24.791678]]],[[[-80.788263,24.824218],[-80.796053,24.81194],[-80.822342,24.812629],[-80.850338,24.8026],[-80.79278,24.843918],[-80.780564,24.84052],[-80.788263,24.824218]]],[[[-80.729275,24.865361],[-80.719977,24.864644],[-80.691762,24.885759],[-80.690354,24.881539],[-80.71185,24.863323],[-80.766966,24.836158],[-80.729275,24.865361]]],[[[-84.777208,29.707398],[-84.729836,29.738881],[-84.696726,29.76993],[-84.694939,29.761844],[-84.713747,29.74139],[-84.776954,29.692191],[-84.884632,29.652248],[-84.957779,29.612635],[-85.051033,29.586928],[-85.097082,29.625215],[-85.023501,29.597073],[-85.017205,29.604379],[-84.968314,29.617238],[-84.920333,29.648638],[-84.813352,29.687028],[-84.777208,29.707398]]],[[[-85.156415,29.679628],[-85.114268,29.688658],[-85.093902,29.684838],[-85.077237,29.670862],[-85.097218,29.633004],[-85.124913,29.628433],[-85.18453,29.663987],[-85.222546,29.678039],[-85.184776,29.68271],[-85.156415,29.679628]]],[[[-82.255777,26.703437],[-82.255159,26.70816],[-82.246535,26.706435],[-82.24251,26.694361],[-82.246535,26.683437],[-82.218342,26.626407],[-82.214337,26.602944],[-82.177541,26.502328],[-82.166042,26.489679],[-82.149368,26.477605],[-82.120046,26.473581],[-82.088423,26.455182],[-82.076924,26.466106],[-82.062551,26.470131],[-82.038403,26.456907],[-82.013913,26.452058],[-82.063114,26.425459],[-82.082915,26.422059],[-82.126671,26.436279],[-82.177017,26.471558],[-82.186441,26.489221],[-82.205523,26.566536],[-82.222131,26.590402],[-82.238872,26.636433],[-82.268007,26.682791],[-82.264351,26.698496],[-82.255777,26.703437]]],[[[-80.250581,25.34193],[-80.351399,25.190615],[-80.349855,25.168825],[-80.377084,25.130487],[-80.399767,25.108536],[-80.428318,25.095547],[-80.443375,25.076084],[-80.47387,25.060253],[-80.493881,25.038502],[-80.48912,25.031301],[-80.494781,25.023019],[-80.537995,24.990244],[-80.565831,24.958155],[-80.611693,24.93842],[-80.635571,24.913003],[-80.659395,24.897433],[-80.660198,24.90498],[-80.641306,24.914311],[-80.623866,24.931236],[-80.621658,24.944265],[-80.581131,24.964738],[-80.570813,24.962215],[-80.558785,24.971505],[-80.54411,24.999916],[-80.545971,25.01477],[-80.524498,25.016945],[-80.509136,25.028317],[-80.495569,25.047497],[-80.460652,25.078904],[-80.465496,25.086609],[-80.494715,25.102269],[-80.484188,25.10943],[-80.47748,25.107407],[-80.476174,25.099454],[-80.450399,25.088751],[-80.433575,25.106317],[-80.446473,25.151287],[-80.41326,25.137053],[-80.395467,25.150694],[-80.387164,25.170859],[-80.391909,25.19221],[-80.369965,25.206444],[-80.3498,25.210595],[-80.337345,25.231353],[-80.336159,25.261601],[-80.368186,25.282359],[-80.339421,25.290069],[-80.328746,25.28651],[-80.292567,25.314385],[-80.275961,25.344039],[-80.256982,25.361239],[-80.246307,25.398603],[-80.21428,25.416988],[-80.192336,25.473331],[-80.188778,25.50773],[-80.174544,25.518406],[-80.173951,25.482821],[-80.184033,25.468587],[-80.204198,25.412244],[-80.221991,25.397417],[-80.240376,25.347005],[-80.250581,25.34193]]],[[[-83.309455,30.634417],[-82.214839,30.568591],[-82.231916,30.55627],[-82.23582,30.537187],[-82.226933,30.510281],[-82.201416,30.485164],[-82.210291,30.42459],[-82.19294,30.378779],[-82.165192,30.358035],[-82.104834,30.368319],[-82.094687,30.360781],[-82.068533,30.359184],[-82.050069,30.362338],[-82.036825,30.377884],[-82.04199,30.403266],[-82.034005,30.422357],[-82.037209,30.434518],[-82.017779,30.475081],[-82.018361,30.531184],[-82.005477,30.563495],[-82.015708,30.601704],[-82.026941,30.606153],[-82.028499,30.621829],[-82.049507,30.655548],[-82.050432,30.676266],[-82.036426,30.706585],[-82.043795,30.729641],[-82.039634,30.747727],[-82.01266,30.761289],[-82.024035,30.783156],[-82.017051,30.791657],[-82.007865,30.792937],[-81.981273,30.776767],[-81.973856,30.778487],[-81.962534,30.796526],[-81.962175,30.818001],[-81.949787,30.827493],[-81.910926,30.815889],[-81.89572,30.821098],[-81.868608,30.792754],[-81.852626,30.794439],[-81.842058,30.78712],[-81.808529,30.790014],[-81.792769,30.784432],[-81.782653,30.769937],[-81.763372,30.77382],[-81.719927,30.744634],[-81.694778,30.748414],[-81.688925,30.741434],[-81.672824,30.738935],[-81.664598,30.746599],[-81.652123,30.742435],[-81.65177,30.732284],[-81.646137,30.727591],[-81.625098,30.733017],[-81.617663,30.722046],[-81.609495,30.720705],[-81.601206,30.728141],[-81.542675,30.713593],[-81.530531,30.722858],[-81.489537,30.7261],[-81.472597,30.713312],[-81.444124,30.709714],[-81.42742,30.69802],[-81.443099,30.600938],[-81.442564,30.555189],[-81.434064,30.522569],[-81.447087,30.503679],[-81.440108,30.497678],[-81.42601,30.496739],[-81.410809,30.482039],[-81.407008,30.42204],[-81.397422,30.400626],[-81.396407,30.34004],[-81.385505,30.273841],[-81.308978,29.96944],[-81.295268,29.928614],[-81.270442,29.883106],[-81.256711,29.784693],[-81.240924,29.739218],[-81.163581,29.55529],[-80.966176,29.14796],[-80.709725,28.756692],[-80.574868,28.585166],[-80.560973,28.530736],[-80.525094,28.459454],[-80.526732,28.451705],[-80.562877,28.437779],[-80.587813,28.410856],[-80.606874,28.336484],[-80.604214,28.257733],[-80.589975,28.17799],[-80.566432,28.09563],[-80.508871,27.970477],[-80.383695,27.740045],[-80.350553,27.628361],[-80.330956,27.597541],[-80.311757,27.524625],[-80.30117,27.500314],[-80.293171,27.500314],[-80.253665,27.37979],[-80.16147,27.192814],[-80.153375,27.169308],[-80.159554,27.163325],[-80.093909,27.018587],[-80.031362,26.796339],[-80.03212,26.77153],[-80.037462,26.76634],[-80.032862,26.700842],[-80.038863,26.569347],[-80.060564,26.444652],[-80.079865,26.264358],[-80.089365,26.231859],[-80.108995,26.088372],[-80.117778,25.986369],[-80.119684,25.841043],[-80.127987,25.772245],[-80.144,25.740812],[-80.154972,25.66549],[-80.160903,25.664897],[-80.176916,25.685062],[-80.166241,25.72895],[-80.184626,25.745557],[-80.197674,25.74437],[-80.240376,25.724206],[-80.267065,25.651849],[-80.296719,25.622195],[-80.305615,25.593134],[-80.302057,25.567632],[-80.313918,25.539164],[-80.328746,25.53264],[-80.339421,25.499427],[-80.337049,25.465621],[-80.328152,25.443084],[-80.320442,25.437153],[-80.326373,25.422919],[-80.32578,25.39801],[-80.306801,25.384369],[-80.31036,25.3731],[-80.335269,25.338701],[-80.374116,25.31735],[-80.418872,25.235532],[-80.495341,25.199463],[-80.569124,25.190117],[-80.669236,25.137837],[-80.777499,25.135047],[-80.82653,25.160478],[-80.838227,25.174791],[-80.858167,25.176576],[-80.899459,25.162337],[-80.900559,25.139755],[-80.970727,25.134084],[-80.999176,25.124222],[-81.049308,25.128322],[-81.079859,25.118797],[-81.141024,25.163868],[-81.146737,25.193139],[-81.171265,25.221609],[-81.16207,25.289833],[-81.148915,25.318067],[-81.151916,25.324766],[-81.140099,25.341117],[-81.12141,25.33875],[-81.117265,25.354953],[-81.128492,25.380511],[-81.150508,25.387255],[-81.146765,25.407577],[-81.168652,25.463848],[-81.208201,25.504937],[-81.204389,25.538908],[-81.209321,25.548611],[-81.225557,25.55847],[-81.240519,25.599041],[-81.240677,25.613629],[-81.253951,25.638181],[-81.290328,25.687506],[-81.328935,25.717233],[-81.346078,25.721473],[-81.343984,25.747668],[-81.361875,25.772715],[-81.340406,25.786631],[-81.352731,25.822015],[-81.386127,25.839906],[-81.394476,25.851834],[-81.417536,25.864954],[-81.441391,25.863761],[-81.458487,25.868929],[-81.473992,25.888411],[-81.508979,25.884037],[-81.511762,25.89676],[-81.527665,25.901531],[-81.584519,25.888808],[-81.644553,25.897953],[-81.663821,25.885605],[-81.678287,25.845301],[-81.68954,25.85271],[-81.713172,25.897568],[-81.727086,25.907207],[-81.73195,25.931506],[-81.749724,25.960463],[-81.747834,25.994273],[-81.762439,26.00607],[-81.801663,26.088227],[-81.820675,26.236735],[-81.833142,26.294518],[-81.868983,26.378648],[-81.91171,26.427158],[-81.964212,26.457957],[-81.969509,26.476505],[-82.008961,26.484052],[-82.01368,26.490829],[-82.00908,26.505203],[-82.024604,26.512677],[-82.043577,26.519577],[-82.06715,26.513252],[-82.07175,26.492554],[-82.105672,26.48393],[-82.111996,26.54085],[-82.137869,26.637441],[-82.181565,26.681712],[-82.17984,26.696661],[-82.173516,26.701836],[-82.139019,26.702986],[-82.125795,26.699536],[-82.106247,26.667339],[-82.099922,26.662739],[-82.093023,26.665614],[-82.084974,26.702411],[-82.066575,26.742657],[-82.061401,26.789228],[-82.055076,26.802452],[-82.059101,26.876621],[-82.090723,26.888694],[-82.093023,26.906518],[-82.090148,26.923191],[-82.061976,26.931241],[-82.063126,26.950214],[-82.076349,26.958263],[-82.107972,26.957688],[-82.117171,26.954239],[-82.137294,26.926066],[-82.162017,26.925491],[-82.175241,26.916867],[-82.156267,26.851898],[-82.147068,26.789803],[-82.151093,26.783479],[-82.172941,26.778879],[-82.17869,26.772555],[-82.221812,26.77198],[-82.232193,26.78288],[-82.251134,26.755881],[-82.259867,26.717398],[-82.269499,26.784674],[-82.289086,26.827784],[-82.351649,26.908384],[-82.445718,27.060634],[-82.477019,27.141231],[-82.539719,27.254326],[-82.569754,27.279452],[-82.569248,27.298588],[-82.597629,27.335754],[-82.642821,27.38972],[-82.691821,27.437218],[-82.714521,27.500415],[-82.745748,27.538834],[-82.708121,27.523514],[-82.710621,27.501715],[-82.706821,27.498415],[-82.686421,27.497215],[-82.683621,27.513115],[-82.674621,27.519614],[-82.65072,27.523115],[-82.632053,27.551908],[-82.612019,27.571231],[-82.611717,27.585283],[-82.584629,27.596021],[-82.570607,27.608882],[-82.558538,27.638678],[-82.514265,27.705588],[-82.494891,27.718963],[-82.477638,27.723004],[-82.482305,27.742649],[-82.434635,27.764355],[-82.418401,27.803187],[-82.402857,27.812671],[-82.393383,27.837519],[-82.402615,27.882602],[-82.413915,27.901401],[-82.451591,27.907506],[-82.460016,27.9116],[-82.462078,27.920066],[-82.478063,27.92768],[-82.491117,27.9145],[-82.488057,27.863566],[-82.46884,27.843295],[-82.47244,27.822559],[-82.511193,27.828015],[-82.553946,27.848462],[-82.552918,27.862702],[-82.538618,27.864901],[-82.529918,27.877501],[-82.542818,27.890601],[-82.531318,27.9039],[-82.533718,27.932999],[-82.553918,27.966998],[-82.576003,27.969424],[-82.62959,27.998474],[-82.678606,27.993715],[-82.684793,27.971824],[-82.720522,27.955798],[-82.724122,27.948098],[-82.720395,27.937199],[-82.710022,27.928299],[-82.691621,27.924899],[-82.685121,27.916299],[-82.628063,27.910397],[-82.63422,27.9037],[-82.63212,27.8911],[-82.61002,27.873501],[-82.567919,27.883701],[-82.566819,27.858002],[-82.598443,27.857582],[-82.586519,27.816703],[-82.622723,27.779868],[-82.63052,27.753905],[-82.62572,27.727006],[-82.63362,27.710607],[-82.652521,27.700307],[-82.677321,27.706207],[-82.679019,27.696054],[-82.713629,27.698661],[-82.718822,27.692007],[-82.721622,27.663908],[-82.712555,27.646647],[-82.698091,27.638858],[-82.705017,27.62531],[-82.733076,27.612972],[-82.739122,27.636909],[-82.738022,27.706807],[-82.746223,27.731306],[-82.760923,27.745205],[-82.783124,27.783804],[-82.828561,27.822254],[-82.846526,27.854301],[-82.851126,27.8863],[-82.840882,27.937162],[-82.831388,27.962117],[-82.824875,27.960201],[-82.821975,27.956868],[-82.838484,27.909111],[-82.832155,27.909242],[-82.805462,27.960201],[-82.792635,28.01116],[-82.792635,28.032307],[-82.782724,28.055894],[-82.781324,28.127591],[-82.790724,28.15249],[-82.808474,28.154803],[-82.805097,28.172181],[-82.797762,28.187789],[-82.762643,28.219013],[-82.764103,28.244345],[-82.759072,28.25402],[-82.746188,28.261192],[-82.732792,28.291933],[-82.73146,28.325075],[-82.706112,28.368057],[-82.706322,28.401325],[-82.697433,28.420166],[-82.684137,28.428019],[-82.674787,28.441956],[-82.680396,28.457194],[-82.665055,28.484434],[-82.669416,28.519879],[-82.656694,28.544814],[-82.66165,28.554143],[-82.654138,28.590837],[-82.664055,28.606584],[-82.674665,28.647588],[-82.668889,28.694302],[-82.712373,28.720921],[-82.698281,28.75701],[-82.730245,28.850155],[-82.688864,28.905609],[-82.702618,28.932955],[-82.723861,28.953506],[-82.735754,28.973709],[-82.737872,28.995703],[-82.758906,28.993277],[-82.764055,28.999707],[-82.753513,29.026496],[-82.759704,29.054192],[-82.783328,29.064619],[-82.780558,29.07358],[-82.816925,29.076215],[-82.823659,29.098902],[-82.801166,29.105103],[-82.799117,29.110647],[-82.805703,29.129848],[-82.804736,29.146624],[-82.827073,29.158425],[-82.974676,29.17091],[-82.991653,29.180664],[-83.018212,29.151417],[-83.019071,29.141324],[-83.030453,29.134023],[-83.053207,29.130839],[-83.056867,29.146263],[-83.068249,29.153135],[-83.061162,29.176113],[-83.087839,29.21642],[-83.074734,29.247975],[-83.077265,29.255331],[-83.089013,29.266502],[-83.107477,29.268889],[-83.128027,29.282733],[-83.169576,29.290355],[-83.17826,29.327916],[-83.175518,29.34469],[-83.200702,29.373855],[-83.202446,29.394422],[-83.218075,29.420492],[-83.240509,29.433178],[-83.272019,29.432256],[-83.294747,29.437923],[-83.311546,29.475666],[-83.33113,29.475594],[-83.356722,29.499901],[-83.370288,29.499901],[-83.379254,29.503558],[-83.383973,29.512995],[-83.400252,29.517242],[-83.405256,29.578319],[-83.39948,29.612956],[-83.414701,29.670536],[-83.436259,29.677389],[-83.455356,29.676444],[-83.483143,29.690478],[-83.483567,29.698542],[-83.493728,29.708388],[-83.537645,29.72306],[-83.566018,29.761434],[-83.584716,29.77608],[-83.585899,29.811754],[-83.595493,29.827984],[-83.618568,29.842336],[-83.63798,29.886073],[-83.679219,29.918513],[-83.788729,29.976982],[-83.82869,29.983187],[-83.845427,29.998068],[-83.93151,30.039068],[-83.931879,30.044175],[-83.991607,30.08392],[-84.000716,30.096209],[-84.024274,30.103271],[-84.06299,30.101378],[-84.083057,30.092286],[-84.10273,30.093611],[-84.11384,30.085478],[-84.124889,30.090601],[-84.167881,30.071422],[-84.179149,30.073187],[-84.19853,30.087937],[-84.237014,30.08556],[-84.247491,30.10114],[-84.256439,30.103791],[-84.272511,30.092358],[-84.270792,30.068094],[-84.277168,30.060263],[-84.297836,30.057451],[-84.315344,30.069492],[-84.358923,30.058224],[-84.365882,30.024588],[-84.361962,29.987739],[-84.3477,29.984123],[-84.343041,29.9751],[-84.333746,29.923721],[-84.343389,29.899539],[-84.349066,29.896812],[-84.378937,29.893112],[-84.423834,29.902996],[-84.443652,29.913785],[-84.451705,29.929085],[-84.494562,29.913957],[-84.511996,29.916574],[-84.535873,29.910092],[-84.603303,29.876117],[-84.647958,29.847104],[-84.65645,29.834277],[-84.692053,29.829059],[-84.755595,29.78854],[-84.868271,29.742454],[-84.881777,29.733882],[-84.888031,29.722406],[-84.901781,29.735723],[-84.877111,29.772888],[-84.893992,29.785176],[-84.90413,29.786279],[-84.91511,29.783303],[-84.93837,29.750211],[-84.964007,29.742422],[-84.968841,29.72708],[-84.993264,29.714961],[-85.037212,29.711074],[-85.072123,29.719027],[-85.121473,29.715854],[-85.177284,29.700193],[-85.22745,29.693633],[-85.259719,29.681296],[-85.319215,29.681494],[-85.343619,29.672004],[-85.347711,29.66719],[-85.344768,29.654793],[-85.380303,29.698485],[-85.397871,29.740498],[-85.413983,29.799865],[-85.417971,29.828855],[-85.413575,29.85294],[-85.405815,29.865817],[-85.392469,29.870914],[-85.405011,29.830151],[-85.405907,29.80193],[-85.37796,29.709621],[-85.353885,29.684765],[-85.317661,29.691286],[-85.31139,29.697557],[-85.302591,29.808094],[-85.31142,29.814373],[-85.317464,29.838894],[-85.336654,29.849295],[-85.363731,29.898915],[-85.405052,29.938487],[-85.425956,29.949888],[-85.487764,29.961227],[-85.509148,29.971466],[-85.571907,30.02644],[-85.588242,30.055543],[-85.601178,30.056342],[-85.69681,30.09689],[-85.775405,30.15629],[-85.9226,30.238024],[-86.089963,30.303569],[-86.222561,30.343585],[-86.2987,30.363049],[-86.412076,30.380346],[-86.50615,30.3823],[-86.632953,30.396299],[-86.750906,30.391881],[-86.909679,30.372423],[-87.206254,30.320943],[-87.267827,30.31548],[-87.295422,30.323503],[-87.518324,30.280435],[-87.452378,30.300201],[-87.450078,30.3111],[-87.50278,30.307301],[-87.504701,30.324039],[-87.49998,30.328957],[-87.459978,30.3363],[-87.452278,30.344099],[-87.451878,30.364999],[-87.438678,30.380798],[-87.440678,30.391498],[-87.429578,30.406498],[-87.403477,30.410198],[-87.366591,30.436648],[-87.370768,30.446865],[-87.399877,30.450997],[-87.425078,30.465596],[-87.434678,30.479196],[-87.431178,30.495795],[-87.447702,30.510458],[-87.446586,30.527068],[-87.43544,30.54914],[-87.418647,30.561837],[-87.406558,30.599928],[-87.397308,30.608728],[-87.393588,30.63088],[-87.397262,30.654351],[-87.406958,30.675165],[-87.449362,30.698913],[-87.466338,30.700835],[-87.481225,30.716508],[-87.502317,30.72159],[-87.511729,30.733535],[-87.532607,30.743489],[-87.545044,30.778666],[-87.581869,30.812403],[-87.600486,30.820627],[-87.605776,30.831304],[-87.615923,30.834693],[-87.634938,30.865886],[-87.592055,30.951492],[-87.589187,30.964464],[-87.599172,30.995722],[-87.571281,30.99787],[-85.998643,30.99287],[-85.002368,31.000682],[-85.004026,30.973468],[-84.980127,30.961286],[-84.983627,30.936986],[-84.971026,30.928187],[-84.936828,30.884683],[-84.935256,30.854328],[-84.928335,30.844263],[-84.936042,30.820671],[-84.928323,30.79309],[-84.918023,30.77809],[-84.920123,30.76599],[-84.914322,30.753591],[-84.896122,30.750591],[-84.864693,30.711542],[-83.309455,30.634417]]]]},\"properties\":{\"name\":\"Florida\",\"nation\":\"USA \"}}]}","volume":"39","publishingServiceCenter":{"id":5,"text":"Lafayette PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Wetzel, Dana L","contributorId":218676,"corporation":false,"usgs":false,"family":"Wetzel","given":"Dana L","affiliations":[{"id":13147,"text":"Mote Marine Laboratory","active":true,"usgs":false}],"preferred":false,"id":769893,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reynolds, John Elliot","contributorId":147832,"corporation":false,"usgs":false,"family":"Reynolds","given":"John","email":"","middleInitial":"Elliot","affiliations":[],"preferred":false,"id":769894,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bonde, Robert 0000-0001-9179-4376","orcid":"https://orcid.org/0000-0001-9179-4376","contributorId":218675,"corporation":false,"usgs":true,"family":"Bonde","given":"Robert","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":769892,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Schloesser, Ryan W","contributorId":218679,"corporation":false,"usgs":false,"family":"Schloesser","given":"Ryan W","affiliations":[{"id":39884,"text":"Mote Marine Lab","active":true,"usgs":false}],"preferred":false,"id":769897,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Schwierzke-Wade, Leslie","contributorId":218677,"corporation":false,"usgs":false,"family":"Schwierzke-Wade","given":"Leslie","email":"","affiliations":[{"id":7163,"text":"University of South Florida","active":true,"usgs":false}],"preferred":false,"id":769895,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Roudebush, William E","contributorId":218678,"corporation":false,"usgs":false,"family":"Roudebush","given":"William E","affiliations":[{"id":37804,"text":"University of South Carolina","active":true,"usgs":false}],"preferred":false,"id":769896,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70206869,"text":"70206869 - 2019 - Mechanisms of methane hydrate formation in geological systems","interactions":[],"lastModifiedDate":"2020-02-06T11:01:38","indexId":"70206869","displayToPublicDate":"2019-08-22T07:02:45","publicationYear":"2019","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3283,"text":"Reviews of Geophysics","active":true,"publicationSubtype":{"id":10}},"title":"Mechanisms of methane hydrate formation in geological systems","docAbstract":"Natural gas hydrates are ice-like mixtures of gas (mostly methane) and water that are widely found in sediments along the world’s continental margins and within and beneath permafrost in a near-surface depth interval where the pressure is sufficiently high and temperature sufficiently low for gas hydrate to be stable. Beneath this interval, gas hydrate is not stable and free gas may be present. This paper reviews the multiple quantitative models that have proposed to describe the genesis of gas hydrate in geological systems. We emphasize the importance of coupling multi-phase flow (vapor and liquid) and multicomponent reactive transport with geological history to describe the dynamical processes of gas hydrate formation and evolution in geological systems. By understanding the generation and evolution of gas hydrate through time, we will better understand their role in the carbon cycle, their potential to contribute to climate change and geohazards, and how to design optimal strategies for the environmentally safe production of gas from hydrate reservoirs.","language":"English","publisher":"AGU","doi":"10.1029/2018RG000638","usgsCitation":"Kehua You, Flemings, P.B., Alberto Malinverno, Collett, T., and Darnell, K., 2019, Mechanisms of methane hydrate formation in geological systems: Reviews of Geophysics, v. 57, no. 4, p. 1146-1196, https://doi.org/10.1029/2018RG000638.","productDescription":"51 p.","startPage":"1146","endPage":"1196","ipdsId":"IP-106750","costCenters":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":467350,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2018rg000638","text":"Publisher Index Page"},{"id":369608,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"57","issue":"4","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationDate":"2019-10-16","publicationStatus":"PW","contributors":{"authors":[{"text":"Kehua You","contributorId":220889,"corporation":false,"usgs":false,"family":"Kehua You","affiliations":[{"id":29861,"text":"The University of Texas at Austin","active":true,"usgs":false}],"preferred":false,"id":776108,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Flemings, Peter B.","contributorId":220890,"corporation":false,"usgs":false,"family":"Flemings","given":"Peter","email":"","middleInitial":"B.","affiliations":[{"id":29861,"text":"The University of Texas at Austin","active":true,"usgs":false}],"preferred":false,"id":776109,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Alberto Malinverno","contributorId":220891,"corporation":false,"usgs":false,"family":"Alberto Malinverno","affiliations":[{"id":40291,"text":"Lamont-Doherty Earth Observatory of Columbia University","active":true,"usgs":false}],"preferred":false,"id":776110,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Collett, Timothy 0000-0002-7598-4708","orcid":"https://orcid.org/0000-0002-7598-4708","contributorId":220806,"corporation":false,"usgs":true,"family":"Collett","given":"Timothy","affiliations":[{"id":255,"text":"Energy Resources Program","active":true,"usgs":true},{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":776107,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Darnell, Kristopher","contributorId":220892,"corporation":false,"usgs":false,"family":"Darnell","given":"Kristopher","email":"","affiliations":[{"id":40292,"text":"Slingshot Aerospace","active":true,"usgs":false}],"preferred":false,"id":776111,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70206259,"text":"70206259 - 2019 - Carbon chemistry of intact versus chronically drained peatlands in the southeastern USA","interactions":[],"lastModifiedDate":"2019-10-28T06:54:12","indexId":"70206259","displayToPublicDate":"2019-08-22T06:53:36","publicationYear":"2019","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2320,"text":"Journal of Geophysical Research: Biogeosciences","active":true,"publicationSubtype":{"id":10}},"title":"Carbon chemistry of intact versus chronically drained peatlands in the southeastern USA","docAbstract":"The Great Dismal Swamp (GDS) is a large temperate swamp in Virginia/North Carolina with peat soils historically resistant to microbial decomposition. However, this peatland has been subject to ~200 years of disturbance during which extensive drainage, fire suppression, and wide-spread logging have increased decomposition and dramatically decreased the distribution of Atlantic white cedar (AWC). The purpose of this study was to determine the impact of long-term drainage and AWC loss on the carbon chemistry of GDS peats. Peat cores were collected from three drained GDS vegetation communities (pocosin, AWC, and red maple-black gum) and compared to cores collected from an intact, undrained AWC peatland at the Alligator River National Wildlife Refuge (AR) in North Carolina, USA. The AR peats had higher lignin content in the deeper peat intervals, and lignin content and % organic carbon were largely invariant with depth compared to the GDS peats. The concentrations of syringyl group phenols were greater in the surface layers of GDS peats, likely reflecting the selective removal of AWC and transition from gymnosperms to angiosperms. Acid to aldehyde ratios for vanillyl and syringyl group phenols indicated that the GDS peats were more decomposed, particularly at depth, and that this occurred under aerobic conditions. Moreover, solid state 13C NMR confirmed a coincident loss of carbohydrates and increase in recalcitrant byproducts of carbohydrate degradation with depth. These data indicate that long-term drainage has accelerated the decomposition of peat at the GDS, reducing the capacity and stability of the carbon sink.","language":"English","publisher":"Wiley","doi":"10.1029/2019JG005079","usgsCitation":"Stricker, C.A., Drexler, J.Z., Thorn, K., Duberstein, J., and Rossman, S., 2019, Carbon chemistry of intact versus chronically drained peatlands in the southeastern USA: Journal of Geophysical Research: Biogeosciences, v. 124, no. 9, p. 2751-2767, https://doi.org/10.1029/2019JG005079.","productDescription":"17 p.","startPage":"2751","endPage":"2767","ipdsId":"IP-102949","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":437361,"rank":0,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/P9EFGR4F","text":"USGS data release","linkHelpText":"Lignin phenol data for solid phase peat cores collected from the Alligator River and Great Dismal Swamp National Wildlife Refuges"},{"id":368639,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Virginia, North Carolina","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-75.753765,35.199612],[-75.718015,35.209377],[-75.681916,35.232913],[-75.664512,35.227514],[-75.640934,35.233862],[-75.599005,35.256253],[-75.59796,35.266704],[-75.535741,35.272856],[-75.529393,35.288272],[-75.47861,35.553069],[-75.48133,35.622896],[-75.507385,35.680564],[-75.515397,35.73038],[-75.533512,35.773577],[-75.522232,35.774178],[-75.496086,35.728515],[-75.458659,35.596597],[-75.486771,35.391652],[-75.52592,35.233839],[-75.533627,35.225825],[-75.560225,35.232048],[-75.610101,35.227514],[-75.769705,35.180359],[-75.944725,35.105091],[-76.013145,35.061855],[-75.98395,35.120042],[-75.9547,35.1196],[-75.785729,35.194244],[-75.753765,35.199612]]],[[[-75.675245,35.929024],[-75.65954,35.919564],[-75.662019,35.906522],[-75.64512,35.905788],[-75.62767,35.883149],[-75.616833,35.856331],[-75.620454,35.809253],[-75.675054,35.830204],[-75.660086,35.83861],[-75.663356,35.869835],[-75.727251,35.93362],[-75.705323,35.939403],[-75.675245,35.929024]]],[[[-75.867044,36.550754],[-75.818735,36.357579],[-75.773329,36.231529],[-75.71831,36.113674],[-75.569794,35.863301],[-75.533012,35.787377],[-75.536428,35.780118],[-75.543259,35.779691],[-75.619151,35.889415],[-75.620114,35.925288],[-75.648899,35.965758],[-75.678909,35.993925],[-75.723662,36.003139],[-75.722082,36.03236],[-75.74051,36.046839],[-75.75572,36.153922],[-75.783676,36.215949],[-75.811588,36.244014],[-75.814483,36.285344],[-75.845284,36.305614],[-75.831595,36.346418],[-75.85147,36.379456],[-75.85147,36.415785],[-75.888325,36.441583],[-75.899908,36.482124],[-76.019261,36.503506],[-76.031949,36.482496],[-76.012337,36.447462],[-75.98005,36.435464],[-75.962285,36.41724],[-75.923601,36.425788],[-75.916409,36.38901],[-75.923331,36.361863],[-75.882154,36.284674],[-75.86052,36.280607],[-75.864154,36.235522],[-75.838367,36.200129],[-75.839924,36.17711],[-75.800378,36.112728],[-75.793974,36.07171],[-75.836084,36.092616],[-75.867792,36.127262],[-75.863914,36.159226],[-75.910658,36.212157],[-75.922344,36.244122],[-75.959382,36.255651],[-75.945372,36.222468],[-75.956027,36.198065],[-75.904999,36.164188],[-76.016984,36.186367],[-76.054308,36.229162],[-76.08148,36.237935],[-76.132005,36.287773],[-76.184702,36.298166],[-76.188717,36.281242],[-76.171378,36.265806],[-76.149486,36.263902],[-76.115851,36.214219],[-76.080106,36.19944],[-76.05992,36.15514],[-76.064224,36.143775],[-76.178946,36.123424],[-76.206873,36.137521],[-76.254064,36.18419],[-76.27699,36.184952],[-76.247401,36.161823],[-76.228527,36.130647],[-76.191715,36.107197],[-76.216599,36.095409],[-76.265037,36.104886],[-76.329921,36.133396],[-76.373571,36.138208],[-76.3935,36.163251],[-76.447812,36.192514],[-76.456061,36.183577],[-76.375892,36.12042],[-76.346418,36.121023],[-76.298733,36.1012],[-76.323478,36.084879],[-76.410878,36.078034],[-76.458789,36.028016],[-76.514335,36.00564],[-76.575936,36.006167],[-76.615423,36.037757],[-76.653332,36.035124],[-76.676484,36.043612],[-76.721445,36.147838],[-76.719401,36.199441],[-76.675462,36.266882],[-76.69091,36.276846],[-76.744436,36.212725],[-76.7521,36.147328],[-76.722996,36.066585],[-76.679657,35.991951],[-76.70019,35.964573],[-76.697558,35.951937],[-76.667547,35.933509],[-76.528551,35.944039],[-76.398242,35.984317],[-76.36521,35.944697],[-76.340327,35.94325],[-76.317687,35.946935],[-76.272408,35.972734],[-76.176585,35.993267],[-76.062071,35.993004],[-76.024162,35.970891],[-76.014685,35.960361],[-76.014353,35.920746],[-76.063203,35.853433],[-76.050485,35.806689],[-76.046813,35.717935],[-76.036393,35.690344],[-76.046361,35.659067],[-76.04015,35.65131],[-76.029863,35.649443],[-76.013808,35.669103],[-75.9869,35.768194],[-75.97783,35.897181],[-75.927286,35.93193],[-75.947293,35.959835],[-75.879374,35.978789],[-75.80935,35.959308],[-75.782498,35.935615],[-75.751961,35.878227],[-75.748276,35.852428],[-75.727216,35.822703],[-75.739357,35.770994],[-75.71294,35.69849],[-75.741605,35.672073],[-75.729802,35.628795],[-75.778138,35.592262],[-75.775328,35.579335],[-75.837154,35.570904],[-75.859636,35.586641],[-75.895045,35.573152],[-75.916403,35.538305],[-75.950126,35.530998],[-75.964178,35.511326],[-75.961929,35.496713],[-75.995652,35.475355],[-75.997901,35.453435],[-76.020945,35.410719],[-76.059726,35.410157],[-76.059726,35.383741],[-76.069281,35.370813],[-76.132793,35.349455],[-76.149655,35.326411],[-76.235087,35.350017],[-76.265437,35.343273],[-76.327263,35.356762],[-76.349745,35.345521],[-76.382344,35.356762],[-76.408199,35.350017],[-76.431805,35.362383],[-76.436301,35.37812],[-76.455411,35.383741],[-76.485762,35.371375],[-76.540292,35.410657],[-76.586349,35.508957],[-76.476706,35.511707],[-76.456427,35.550546],[-76.467763,35.555818],[-76.48358,35.538172],[-76.55679,35.528892],[-76.600441,35.538516],[-76.634468,35.510332],[-76.601472,35.460838],[-76.580187,35.387113],[-76.606041,35.387113],[-76.710083,35.427155],[-76.759234,35.418906],[-76.830897,35.447949],[-76.942022,35.473529],[-77.023912,35.514802],[-77.02626,35.495108],[-76.967214,35.438296],[-76.891938,35.433649],[-76.664027,35.345696],[-76.500375,35.321915],[-76.482389,35.314046],[-76.467776,35.276951],[-76.467776,35.261213],[-76.490258,35.233111],[-76.494755,35.212877],[-76.536346,35.174657],[-76.536346,35.142058],[-76.546463,35.122948],[-76.60042,35.067867],[-76.801426,34.964369],[-76.982904,35.060607],[-76.989778,35.045484],[-76.977404,35.004926],[-76.89354,34.957495],[-76.762931,34.920374],[-76.635072,34.989116],[-76.502623,35.007166],[-76.468796,35.075345],[-76.435762,35.057941],[-76.425461,35.001464],[-76.398466,34.9766],[-76.326361,34.976245],[-76.364367,35.031301],[-76.288354,35.005726],[-76.296524,34.976245],[-76.275567,34.960971],[-76.277698,34.940014],[-76.33382,34.882116],[-76.347673,34.872171],[-76.368274,34.872881],[-76.411609,34.841268],[-76.463016,34.785076],[-76.524712,34.681964],[-76.586236,34.698805],[-76.582421,34.767757],[-76.604796,34.787482],[-76.620606,34.784389],[-76.616567,34.714059],[-76.673619,34.71491],[-76.673537,34.70757],[-76.523303,34.652271],[-76.383827,34.807906],[-76.233672,34.925926],[-76.069906,35.075701],[-76.043621,35.070017],[-76.035933,35.058987],[-76.137269,34.987858],[-76.386804,34.784579],[-76.494068,34.66197],[-76.535946,34.588577],[-76.555196,34.615993],[-76.549343,34.645585],[-76.676312,34.693151],[-76.817453,34.693722],[-76.990262,34.669623],[-77.136843,34.632926],[-77.209161,34.605032],[-77.322524,34.535574],[-77.462922,34.471354],[-77.556943,34.417218],[-77.661673,34.341868],[-77.740136,34.272546],[-77.829209,34.162618],[-77.878161,34.067963],[-77.946568,33.912261],[-77.960172,33.853315],[-77.970606,33.844517],[-78.006765,33.858704],[-78.018689,33.888289],[-78.17772,33.914272],[-78.383964,33.901946],[-78.541087,33.851112],[-79.675299,34.804744],[-80.797543,34.819786],[-80.782042,34.935782],[-80.93495,35.107409],[-81.041489,35.044703],[-81.058029,35.07319],[-81.052078,35.096276],[-81.032806,35.108049],[-81.036759,35.122552],[-81.05042,35.131048],[-81.043407,35.14839],[-82.27492,35.200071],[-82.32335,35.184789],[-82.361469,35.190831],[-82.36899,35.181747],[-82.380903,35.189565],[-82.390439,35.215395],[-82.417597,35.200131],[-82.439595,35.165863],[-82.460092,35.178143],[-82.529973,35.155617],[-82.550508,35.159498],[-82.578316,35.142104],[-82.609706,35.139039],[-82.662381,35.118123],[-82.680887,35.126155],[-82.694898,35.098456],[-82.728961,35.091978],[-82.754162,35.069629],[-82.777376,35.064143],[-82.778651,35.083575],[-82.787867,35.085024],[-83.108535,35.000771],[-84.321869,34.988408],[-84.29024,35.225572],[-84.223718,35.269078],[-84.205517,35.259679],[-84.201717,35.247779],[-84.178516,35.240679],[-84.097508,35.247382],[-84.055712,35.268182],[-84.02141,35.301383],[-84.03501,35.311983],[-84.030409,35.330483],[-84.038081,35.348363],[-84.007586,35.371661],[-84.020633,35.409843],[-83.957821,35.464211],[-83.911773,35.476028],[-83.880074,35.518745],[-83.82559,35.523829],[-83.756917,35.563604],[-83.645481,35.565825],[-83.608889,35.579451],[-83.582,35.562684],[-83.498335,35.562981],[-83.447137,35.608664],[-83.396626,35.62272],[-83.368162,35.638202],[-83.35156,35.659858],[-83.302279,35.656064],[-83.25561,35.696061],[-83.251247,35.719916],[-83.18837,35.729798],[-83.161537,35.763363],[-83.120183,35.766234],[-83.078732,35.789472],[-83.001473,35.773752],[-82.98397,35.77801],[-82.964088,35.78998],[-82.945515,35.824662],[-82.920171,35.841664],[-82.916452,35.866102],[-82.901301,35.872593],[-82.911936,35.921618],[-82.898506,35.9451],[-82.852554,35.949089],[-82.82257,35.922531],[-82.804997,35.927168],[-82.800431,35.944155],[-82.774905,35.971978],[-82.785558,35.977795],[-82.777283,35.998811],[-82.637165,36.065805],[-82.594873,36.029598],[-82.615062,36.000306],[-82.604239,35.987319],[-82.610889,35.967409],[-82.557874,35.953901],[-82.464558,36.006508],[-82.409458,36.083409],[-82.355157,36.115609],[-82.321448,36.119551],[-82.289455,36.13571],[-82.26875,36.12704],[-82.247521,36.130865],[-82.211251,36.159012],[-82.178861,36.143296],[-82.147948,36.149516],[-82.130646,36.106417],[-82.080303,36.105728],[-82.061342,36.113121],[-82.054142,36.126821],[-82.02874,36.124322],[-81.908137,36.302013],[-81.800812,36.358073],[-81.762371,36.338856],[-81.707438,36.335171],[-81.731178,36.374062],[-81.738292,36.410756],[-81.720734,36.422537],[-81.71489,36.45722],[-81.695311,36.467912],[-81.708262,36.532113],[-81.689115,36.555912],[-81.690236,36.568718],[-81.679936,36.568618],[-81.680137,36.585518],[-81.6469,36.611918],[-81.922644,36.616213],[-81.934144,36.594213],[-83.670128,36.600764],[-83.648314,36.622683],[-83.577312,36.641784],[-83.529612,36.666184],[-83.423707,36.667385],[-83.307103,36.711387],[-83.199698,36.737487],[-83.136395,36.743088],[-83.125728,36.761276],[-83.131694,36.781488],[-83.103092,36.806689],[-83.102092,36.828189],[-83.07559,36.850589],[-83.026887,36.855489],[-83.006086,36.847889],[-82.998376,36.85663],[-82.911824,36.874243],[-82.878569,36.889585],[-82.870068,36.901735],[-82.877473,36.90796],[-82.858635,36.927785],[-82.864909,36.97901],[-82.840051,36.987113],[-82.829961,37.003555],[-82.782144,37.008242],[-82.745562,37.029839],[-82.743684,37.041397],[-82.726279,37.042098],[-82.727022,37.073019],[-82.717204,37.079544],[-82.724954,37.091905],[-82.722097,37.120168],[-82.633493,37.154264],[-82.498858,37.227044],[-82.355343,37.26522],[-81.968297,37.537798],[-81.946022,37.531742],[-81.944756,37.513657],[-81.926391,37.514207],[-81.992916,37.482969],[-81.995649,37.469833],[-81.987006,37.454878],[-81.938843,37.440463],[-81.93695,37.41992],[-81.923481,37.411379],[-81.936744,37.38073],[-81.928497,37.360645],[-81.896001,37.331967],[-81.860267,37.315715],[-81.865429,37.31012],[-81.856032,37.306742],[-81.853551,37.287701],[-81.761752,37.275713],[-81.740974,37.254052],[-81.739277,37.238837],[-81.719554,37.237785],[-81.678603,37.202467],[-81.5536,37.208443],[-81.545211,37.220165],[-81.508786,37.232564],[-81.498874,37.258025],[-81.483559,37.250604],[-81.449068,37.269583],[-81.416663,37.273214],[-81.394287,37.316411],[-81.374455,37.318614],[-81.366315,37.335927],[-81.225104,37.234874],[-81.112596,37.278497],[-80.979589,37.302279],[-80.982173,37.296023],[-80.966556,37.292158],[-80.900535,37.315],[-80.849451,37.346909],[-80.883248,37.383933],[-80.859563,37.429558],[-80.837678,37.425658],[-80.806129,37.398074],[-80.784188,37.394587],[-80.770082,37.372363],[-80.705203,37.394618],[-80.552036,37.473563],[-80.515139,37.478566],[-80.492981,37.457749],[-80.494867,37.43507],[-80.475601,37.422949],[-80.371952,37.474069],[-80.366838,37.484879],[-80.309331,37.50288],[-80.282385,37.533517],[-80.309346,37.527381],[-80.330306,37.536244],[-80.314464,37.54412],[-80.328504,37.564315],[-80.240272,37.606961],[-80.220984,37.627767],[-80.270352,37.648929],[-80.296138,37.691783],[-80.253077,37.725899],[-80.260313,37.733517],[-80.257411,37.756084],[-80.227498,37.778889],[-80.216498,37.776445],[-80.227092,37.798886],[-80.179391,37.839751],[-80.181815,37.852724],[-80.162202,37.875122],[-80.117747,37.89772],[-80.102931,37.918911],[-80.002507,37.992767],[-79.975269,38.030075],[-79.954369,38.080397],[-79.92633,38.107151],[-79.944843,38.131585],[-79.918662,38.15479],[-79.917061,38.183741],[-79.846445,38.240003],[-79.790134,38.267654],[-79.789791,38.281167],[-79.810115,38.305037],[-79.79655,38.32348],[-79.77309,38.335529],[-79.764432,38.356514],[-79.744105,38.353968],[-79.725804,38.366128],[-79.72635,38.38707],[-79.689675,38.431439],[-79.696959,38.484574],[-79.681574,38.508217],[-79.663474,38.514117],[-79.671574,38.527517],[-79.669275,38.549516],[-79.649075,38.591515],[-79.53687,38.550917],[-79.476638,38.457228],[-79.312276,38.411876],[-79.280149,38.42076],[-79.274529,38.436337],[-79.254435,38.455949],[-79.241854,38.457055],[-79.240059,38.469841],[-79.210591,38.492913],[-79.205859,38.524521],[-79.170958,38.56812],[-79.131057,38.653217],[-79.092955,38.659517],[-79.085455,38.724614],[-79.057554,38.760213],[-79.055654,38.783013],[-79.027253,38.792113],[-78.998171,38.847353],[-78.869276,38.762991],[-78.786025,38.887187],[-78.759085,38.900529],[-78.738921,38.927283],[-78.718482,38.934267],[-78.718647,38.904561],[-78.69738,38.915602],[-78.629553,38.980866],[-78.620453,38.982601],[-78.601655,38.964603],[-78.554919,39.015124],[-78.571901,39.031995],[-78.495984,39.09898],[-78.459869,39.113351],[-78.427294,39.152726],[-78.403697,39.167451],[-78.436662,39.196658],[-78.399669,39.243874],[-78.414204,39.26391],[-78.338958,39.349889],[-78.362267,39.357784],[-78.343214,39.388807],[-78.359352,39.412534],[-78.346718,39.427618],[-78.353227,39.436792],[-78.347087,39.466012],[-77.828157,39.132329],[-77.798478,39.199574],[-77.771415,39.236776],[-77.770669,39.255262],[-77.730047,39.315666],[-77.675846,39.324192],[-77.615939,39.302722],[-77.56321,39.303903],[-77.560854,39.286152],[-77.540581,39.264947],[-77.486813,39.247586],[-77.457943,39.222023],[-77.478596,39.189168],[-77.516426,39.170891],[-77.526728,39.137315],[-77.519929,39.120925],[-77.4858,39.109303],[-77.452827,39.072468],[-77.340287,39.062991],[-77.248403,39.026909],[-77.255703,39.002409],[-77.249803,38.985909],[-77.211502,38.96941],[-77.151084,38.965832],[-77.1034,38.912911],[-77.070099,38.900711],[-77.058254,38.880069],[-77.040599,38.871212],[-77.031698,38.850512],[-77.044899,38.834712],[-77.038098,38.815613],[-77.042298,38.718515],[-77.053199,38.709915],[-77.079499,38.709515],[-77.122001,38.685816],[-77.132501,38.673816],[-77.1302,38.635017],[-77.157501,38.636417],[-77.202002,38.617217],[-77.216303,38.637817],[-77.246704,38.635217],[-77.247003,38.590618],[-77.26443,38.582845],[-77.26083,38.56533],[-77.322622,38.467131],[-77.32544,38.44885],[-77.310719,38.397669],[-77.317288,38.383576],[-77.296077,38.369797],[-77.279633,38.339444],[-77.240072,38.331598],[-77.162692,38.345994],[-77.138224,38.367917],[-77.08481,38.368297],[-77.043526,38.400548],[-77.011827,38.374554],[-77.030683,38.311623],[-76.96215,38.256486],[-76.962311,38.214075],[-76.910832,38.197073],[-76.875272,38.172207],[-76.838795,38.163476],[-76.760241,38.166581],[-76.721722,38.137635],[-76.701297,38.155718],[-76.613939,38.148587],[-76.600937,38.110084],[-76.543155,38.076971],[-76.516547,38.026566],[-76.469343,38.013544],[-76.462542,37.998572],[-76.416299,37.966828],[-76.343848,37.947345],[-76.236725,37.889174],[-76.251358,37.833072],[-76.275178,37.812664],[-76.293525,37.822717],[-76.307482,37.81235],[-76.312108,37.750522],[-76.304917,37.729913],[-76.312858,37.720338],[-76.300067,37.695364],[-76.339892,37.655966],[-76.332562,37.645817],[-76.292534,37.636098],[-76.279447,37.618225],[-76.309174,37.621892],[-76.36232,37.610368],[-76.381106,37.627003],[-76.472392,37.665772],[-76.489576,37.666201],[-76.497564,37.647056],[-76.510187,37.642324],[-76.536548,37.663574],[-76.537228,37.698892],[-76.584289,37.76889],[-76.651413,37.796239],[-76.680197,37.825654],[-76.701606,37.822677],[-76.72718,37.842263],[-76.747552,37.875864],[-76.765711,37.879274],[-76.784618,37.869569],[-76.723863,37.788503],[-76.689773,37.78519],[-76.680922,37.759647],[-76.663887,37.751887],[-76.61971,37.744795],[-76.61997,37.731271],[-76.597213,37.717269],[-76.574049,37.646781],[-76.542666,37.616857],[-76.435474,37.612807],[-76.410781,37.581815],[-76.300144,37.561734],[-76.302762,37.551295],[-76.330598,37.536391],[-76.348992,37.536548],[-76.360474,37.51924],[-76.352678,37.504913],[-76.32947,37.49492],[-76.306952,37.497488],[-76.293599,37.516499],[-76.265056,37.481365],[-76.245283,37.386839],[-76.264847,37.357399],[-76.275552,37.309964],[-76.308581,37.329366],[-76.337476,37.364014],[-76.415167,37.402133],[-76.418176,37.385064],[-76.437525,37.37975],[-76.445333,37.36646],[-76.406388,37.332924],[-76.381075,37.28534],[-76.352556,37.278334],[-76.36229,37.270226],[-76.417173,37.26395],[-76.429141,37.25331],[-76.48284,37.254831],[-76.50364,37.233856],[-76.471799,37.216016],[-76.394132,37.22515],[-76.394756,37.157568],[-76.348658,37.170655],[-76.334017,37.144223],[-76.292344,37.126615],[-76.271262,37.084544],[-76.304272,37.001378],[-76.312048,37.000371],[-76.318065,37.013846],[-76.34011,37.015212],[-76.383367,36.993347],[-76.411768,36.962847],[-76.428869,36.969947],[-76.464471,37.027547],[-76.518242,37.055351],[-76.526203,37.077773],[-76.536875,37.083942],[-76.564219,37.077507],[-76.579499,37.096627],[-76.618252,37.119347],[-76.622252,37.142146],[-76.604476,37.160034],[-76.623292,37.198738],[-76.649869,37.220914],[-76.730951,37.213813],[-76.75047,37.190098],[-76.780532,37.209336],[-76.801023,37.206043],[-76.802511,37.198308],[-76.747632,37.150548],[-76.73032,37.145395],[-76.715295,37.148035],[-76.685614,37.198851],[-76.663774,37.173875],[-76.671588,37.14206],[-76.656894,37.109843],[-76.669822,37.06426],[-76.662558,37.045748],[-76.646013,37.036228],[-76.586491,37.02874],[-76.524853,36.983833],[-76.521006,36.973187],[-76.500355,36.965212],[-76.487559,36.952372],[-76.482135,36.901108],[-76.469914,36.882898],[-76.454692,36.884077],[-76.441605,36.906116],[-76.387567,36.899547],[-76.385867,36.923247],[-76.345569,36.924531],[-76.333158,36.917293],[-76.327365,36.959447],[-76.315867,36.955351],[-76.285063,36.968747],[-76.22166,36.939547],[-76.095508,36.908817],[-76.033454,36.931946],[-75.996252,36.922047],[-75.94955,36.76115],[-75.890946,36.630753],[-75.867044,36.550754]]],[[[-75.973607,37.835817],[-75.982158,37.806226],[-75.9983,37.812626],[-75.999658,37.848198],[-75.973607,37.835817]]],[[[-76.029405,37.953776],[-75.994739,37.953501],[-76.032491,37.915008],[-76.04653,37.953586],[-76.029405,37.953776]]],[[[-75.242266,38.027209],[-75.359036,37.864143],[-75.374642,37.859454],[-75.40054,37.874865],[-75.437868,37.872324],[-75.514921,37.799149],[-75.581333,37.683593],[-75.610808,37.605909],[-75.612237,37.585602],[-75.594044,37.569698],[-75.666178,37.472124],[-75.665957,37.439209],[-75.720739,37.373129],[-75.735829,37.335426],[-75.778817,37.297176],[-75.798448,37.296285],[-75.79083,37.276207],[-75.799343,37.251779],[-75.790386,37.231225],[-75.804446,37.208011],[-75.800468,37.201029],[-75.897298,37.118037],[-75.912308,37.115154],[-75.92552,37.133601],[-75.945872,37.120514],[-75.97043,37.118608],[-75.978083,37.157338],[-76.013071,37.205366],[-76.010535,37.231579],[-76.025753,37.257407],[-76.015507,37.280874],[-76.023475,37.289067],[-76.018645,37.31782],[-75.987122,37.368548],[-75.981624,37.434116],[-75.960877,37.467562],[-75.958966,37.500133],[-75.940318,37.534582],[-75.941153,37.558436],[-75.924756,37.600215],[-75.868481,37.668224],[-75.859262,37.703111],[-75.837685,37.712985],[-75.827922,37.737986],[-75.803041,37.762464],[-75.818125,37.791698],[-75.784599,37.806826],[-75.743097,37.806656],[-75.689837,37.861817],[-75.687584,37.88634],[-75.709626,37.900622],[-75.753048,37.896605],[-75.757694,37.903912],[-75.712065,37.936082],[-75.693942,37.930362],[-75.669711,37.950796],[-75.647606,37.947027],[-75.648229,37.966775],[-75.635736,37.979536],[-75.630992,37.975667],[-75.625612,37.9898],[-75.242266,38.027209]]]]},\"properties\":{\"name\":\"North Carolina\",\"nation\":\"USA \"}}]}","volume":"124","issue":"9","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationDate":"2019-09-05","publicationStatus":"PW","contributors":{"authors":[{"text":"Stricker, Craig A. 0000-0002-5031-9437 cstricker@usgs.gov","orcid":"https://orcid.org/0000-0002-5031-9437","contributorId":1097,"corporation":false,"usgs":true,"family":"Stricker","given":"Craig","email":"cstricker@usgs.gov","middleInitial":"A.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":773958,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Drexler, Judith Z. 0000-0002-0127-3866 jdrexler@usgs.gov","orcid":"https://orcid.org/0000-0002-0127-3866","contributorId":167492,"corporation":false,"usgs":true,"family":"Drexler","given":"Judith","email":"jdrexler@usgs.gov","middleInitial":"Z.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":773959,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Thorn, Kevin A. 0000-0003-2236-5193","orcid":"https://orcid.org/0000-0003-2236-5193","contributorId":220016,"corporation":false,"usgs":true,"family":"Thorn","given":"Kevin A.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":773960,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Duberstein, Jamie A.","contributorId":91007,"corporation":false,"usgs":false,"family":"Duberstein","given":"Jamie A.","affiliations":[{"id":7084,"text":"Clemson University","active":true,"usgs":false}],"preferred":false,"id":773961,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rossman, Sam","contributorId":8759,"corporation":false,"usgs":false,"family":"Rossman","given":"Sam","affiliations":[{"id":6601,"text":"Michigan State University","active":true,"usgs":false}],"preferred":false,"id":773962,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70205456,"text":"70205456 - 2019 - Small ponds in headwater catchments are a dominant influence on regional nutrient and sediment budgets","interactions":[],"lastModifiedDate":"2020-09-01T13:56:45.587579","indexId":"70205456","displayToPublicDate":"2019-08-21T18:33:18","publicationYear":"2019","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1807,"text":"Geophysical Research Letters","active":true,"publicationSubtype":{"id":10}},"title":"Small ponds in headwater catchments are a dominant influence on regional nutrient and sediment budgets","docAbstract":"Small ponds—farm ponds, detention ponds, or impoundments below 0.01 km2—serve important human needs throughout most large river basins. Yet the role of small ponds in regional nutrient and sediment budgets is essentially unknown, currently making it impossible to evaluate their management potential to achieve water quality objectives. Here we used new hydrography data sets and found that small ponds, depending on their spatial position within both their local catchments and the larger river network, can dominate the retention of nitrogen, phosphorus, and sediment compared to rivers, lakes, and reservoirs. Over 300,000 small ponds are collectively responsible for 34%, 69%, and 12% of the mean annual retention of nitrogen, phosphorus, and sediment in the Northeastern United States, respectively, with a dominant influence in headwater catchments (54%, 85%, and 50%, respectively). Small ponds play a critical role among the many aquatic features in long‐term nutrient and sediment loading to downstream waters.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2019GL083937","usgsCitation":"Schmadel, N., Harvey, J., Schwarz, G., Alexander, R., Gomez-Velez, J., Scott, D., and Ator, S., 2019, Small ponds in headwater catchments are a dominant influence on regional nutrient and sediment budgets: Geophysical Research Letters, v. 46, no. 16, p. 9669-9677, https://doi.org/10.1029/2019GL083937.","productDescription":"9 p.","startPage":"9669","endPage":"9677","ipdsId":"IP-109711","costCenters":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true},{"id":29789,"text":"John Wesley Powell Center for Analysis and Synthesis","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":37778,"text":"WMA - Integrated Modeling and Prediction Division","active":true,"usgs":true}],"links":[{"id":467351,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2019gl083937","text":"Publisher Index Page"},{"id":367537,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"geometry\": {\n \"type\": \"MultiPolygon\",\n \"coordinates\": [\n [\n [\n [\n -94.81758,\n 49.38905\n ],\n [\n -94.64,\n 48.84\n ],\n [\n -94.32914,\n 48.67074\n ],\n [\n -93.63087,\n 48.60926\n ],\n [\n -92.61,\n 48.45\n ],\n [\n -91.64,\n 48.14\n ],\n [\n -90.83,\n 48.27\n ],\n [\n -89.6,\n 48.01\n ],\n [\n -89.27292,\n 48.01981\n ],\n [\n -88.37811,\n 48.30292\n ],\n [\n -87.43979,\n 47.94\n ],\n [\n -86.46199,\n 47.55334\n ],\n [\n -85.65236,\n 47.22022\n ],\n [\n -84.87608,\n 46.90008\n ],\n [\n -84.77924,\n 46.6371\n ],\n [\n -84.54375,\n 46.53868\n ],\n [\n -84.6049,\n 46.4396\n ],\n [\n -84.3367,\n 46.40877\n ],\n [\n -84.14212,\n 46.51223\n ],\n [\n -84.09185,\n 46.27542\n ],\n [\n -83.89077,\n 46.11693\n ],\n [\n -83.61613,\n 46.11693\n ],\n [\n -83.46955,\n 45.99469\n ],\n [\n -83.59285,\n 45.81689\n ],\n [\n -82.55092,\n 45.34752\n ],\n [\n -82.33776,\n 44.44\n ],\n [\n -82.13764,\n 43.57109\n ],\n [\n -82.43,\n 42.98\n ],\n [\n -82.9,\n 42.43\n ],\n [\n -83.12,\n 42.08\n ],\n [\n -83.142,\n 41.97568\n ],\n [\n -83.02981,\n 41.8328\n ],\n [\n -82.69009,\n 41.67511\n ],\n [\n -82.43928,\n 41.67511\n ],\n [\n -81.27775,\n 42.20903\n ],\n [\n -80.24745,\n 42.3662\n ],\n [\n -78.93936,\n 42.86361\n ],\n [\n -78.92,\n 42.965\n ],\n [\n -79.01,\n 43.27\n ],\n [\n -79.17167,\n 43.46634\n ],\n [\n -78.72028,\n 43.62509\n ],\n [\n -77.73789,\n 43.62906\n ],\n [\n -76.82003,\n 43.62878\n ],\n [\n -76.5,\n 44.01846\n ],\n [\n -76.375,\n 44.09631\n ],\n [\n -75.31821,\n 44.81645\n ],\n [\n -74.867,\n 45.00048\n ],\n [\n -73.34783,\n 45.00738\n ],\n [\n -71.50506,\n 45.0082\n ],\n [\n -71.405,\n 45.255\n ],\n [\n -71.08482,\n 45.30524\n ],\n [\n -70.66,\n 45.46\n ],\n [\n -70.305,\n 45.915\n ],\n [\n -69.99997,\n 46.69307\n ],\n [\n -69.23722,\n 47.44778\n ],\n [\n -68.905,\n 47.185\n ],\n [\n -68.23444,\n 47.35486\n ],\n [\n -67.79046,\n 47.06636\n ],\n [\n -67.79134,\n 45.70281\n ],\n [\n -67.13741,\n 45.13753\n ],\n [\n -66.96466,\n 44.8097\n ],\n [\n -68.03252,\n 44.3252\n ],\n [\n -69.06,\n 43.98\n ],\n [\n -70.11617,\n 43.68405\n ],\n [\n -70.64548,\n 43.09024\n ],\n [\n -70.81489,\n 42.8653\n ],\n [\n -70.825,\n 42.335\n ],\n [\n -70.495,\n 41.805\n ],\n [\n -70.08,\n 41.78\n ],\n [\n -70.185,\n 42.145\n ],\n [\n -69.88497,\n 41.92283\n ],\n [\n -69.96503,\n 41.63717\n ],\n [\n -70.64,\n 41.475\n ],\n [\n -71.12039,\n 41.49445\n ],\n [\n -71.86,\n 41.32\n ],\n [\n -72.295,\n 41.27\n ],\n [\n -72.87643,\n 41.22065\n ],\n [\n -73.71,\n 40.9311\n ],\n [\n -72.24126,\n 41.11948\n ],\n [\n -71.945,\n 40.93\n ],\n [\n -73.345,\n 40.63\n ],\n [\n -73.982,\n 40.628\n ],\n [\n -73.95232,\n 40.75075\n ],\n [\n -74.25671,\n 40.47351\n ],\n [\n -73.96244,\n 40.42763\n ],\n [\n -74.17838,\n 39.70926\n ],\n [\n -74.90604,\n 38.93954\n ],\n [\n -74.98041,\n 39.1964\n ],\n [\n -75.20002,\n 39.24845\n ],\n [\n -75.52805,\n 39.4985\n ],\n [\n -75.32,\n 38.96\n ],\n [\n -75.07183,\n 38.78203\n ],\n [\n -75.05673,\n 38.40412\n ],\n [\n -75.37747,\n 38.01551\n ],\n [\n -75.94023,\n 37.21689\n ],\n [\n -76.03127,\n 37.2566\n ],\n [\n -75.72205,\n 37.93705\n ],\n [\n -76.23287,\n 38.31921\n ],\n [\n -76.35,\n 39.15\n ],\n [\n -76.54272,\n 38.71762\n ],\n [\n -76.32933,\n 38.08326\n ],\n [\n -76.99,\n 38.23999\n ],\n [\n -76.30162,\n 37.91794\n ],\n [\n -76.25874,\n 36.9664\n ],\n [\n -75.9718,\n 36.89726\n ],\n [\n -75.86804,\n 36.55125\n ],\n [\n -75.72749,\n 35.55074\n ],\n [\n -76.36318,\n 34.80854\n ],\n [\n -77.39763,\n 34.51201\n ],\n [\n -78.05496,\n 33.92547\n ],\n [\n -78.55435,\n 33.86133\n ],\n [\n -79.06067,\n 33.49395\n ],\n [\n -79.20357,\n 33.15839\n ],\n [\n -80.30132,\n 32.50935\n ],\n [\n -80.86498,\n 32.0333\n ],\n [\n -81.33629,\n 31.44049\n ],\n [\n -81.49042,\n 30.72999\n ],\n [\n -81.31371,\n 30.03552\n ],\n [\n -80.98,\n 29.18\n ],\n [\n -80.53558,\n 28.47213\n ],\n [\n -80.53,\n 28.04\n ],\n [\n -80.05654,\n 26.88\n ],\n [\n -80.08801,\n 26.20576\n ],\n [\n -80.13156,\n 25.81677\n ],\n [\n -80.38103,\n 25.20616\n ],\n [\n -80.68,\n 25.08\n ],\n [\n -81.17213,\n 25.20126\n ],\n [\n -81.33,\n 25.64\n ],\n [\n -81.71,\n 25.87\n ],\n [\n -82.24,\n 26.73\n ],\n [\n -82.70515,\n 27.49504\n ],\n [\n -82.85526,\n 27.88624\n ],\n [\n -82.65,\n 28.55\n ],\n [\n -82.93,\n 29.1\n ],\n [\n -83.70959,\n 29.93656\n ],\n [\n -84.1,\n 30.09\n ],\n [\n -85.10882,\n 29.63615\n ],\n [\n -85.28784,\n 29.68612\n ],\n [\n -85.7731,\n 30.15261\n ],\n [\n -86.4,\n 30.4\n ],\n [\n -87.53036,\n 30.27433\n ],\n [\n -88.41782,\n 30.3849\n ],\n [\n -89.18049,\n 30.31598\n ],\n [\n -89.59383,\n 30.15999\n ],\n [\n -89.41373,\n 29.89419\n ],\n [\n -89.43,\n 29.48864\n ],\n [\n -89.21767,\n 29.29108\n ],\n [\n -89.40823,\n 29.15961\n ],\n [\n -89.77928,\n 29.30714\n ],\n [\n -90.15463,\n 29.11743\n ],\n [\n -90.88022,\n 29.14854\n ],\n [\n -91.62678,\n 29.677\n ],\n [\n -92.49906,\n 29.5523\n ],\n [\n -93.22637,\n 29.78375\n ],\n [\n -93.84842,\n 29.71363\n ],\n [\n -94.69,\n 29.48\n ],\n [\n -95.60026,\n 28.73863\n ],\n [\n -96.59404,\n 28.30748\n ],\n [\n -97.14,\n 27.83\n ],\n [\n -97.37,\n 27.38\n ],\n [\n -97.38,\n 26.69\n ],\n [\n -97.33,\n 26.21\n ],\n [\n -97.14,\n 25.87\n ],\n [\n -97.53,\n 25.84\n ],\n [\n -98.24,\n 26.06\n ],\n [\n -99.02,\n 26.37\n ],\n [\n -99.3,\n 26.84\n ],\n [\n -99.52,\n 27.54\n ],\n [\n -100.11,\n 28.11\n ],\n [\n -100.45584,\n 28.69612\n ],\n [\n -100.9576,\n 29.38071\n ],\n [\n -101.6624,\n 29.7793\n ],\n [\n -102.48,\n 29.76\n ],\n [\n -103.11,\n 28.97\n ],\n [\n -103.94,\n 29.27\n ],\n [\n -104.45697,\n 29.57196\n ],\n [\n -104.70575,\n 30.12173\n ],\n [\n -105.03737,\n 30.64402\n ],\n [\n -105.63159,\n 31.08383\n ],\n [\n -106.1429,\n 31.39995\n ],\n [\n -106.50759,\n 31.75452\n ],\n [\n -108.24,\n 31.75485\n ],\n [\n -108.24194,\n 31.34222\n ],\n [\n -109.035,\n 31.34194\n ],\n [\n -111.02361,\n 31.33472\n ],\n [\n -113.30498,\n 32.03914\n ],\n [\n -114.815,\n 32.52528\n ],\n [\n -114.72139,\n 32.72083\n ],\n [\n -115.99135,\n 32.61239\n ],\n [\n -117.12776,\n 32.53534\n ],\n [\n -117.29594,\n 33.04622\n ],\n [\n -117.944,\n 33.62124\n ],\n [\n -118.4106,\n 33.74091\n ],\n [\n -118.51989,\n 34.02778\n ],\n [\n -119.081,\n 34.078\n ],\n [\n -119.43884,\n 34.34848\n ],\n [\n -120.36778,\n 34.44711\n ],\n [\n -120.62286,\n 34.60855\n ],\n [\n -120.74433,\n 35.15686\n ],\n [\n -121.71457,\n 36.16153\n ],\n [\n -122.54747,\n 37.55176\n ],\n [\n -122.51201,\n 37.78339\n ],\n [\n -122.95319,\n 38.11371\n ],\n [\n -123.7272,\n 38.95166\n ],\n [\n -123.86517,\n 39.76699\n ],\n [\n -124.39807,\n 40.3132\n ],\n [\n -124.17886,\n 41.14202\n ],\n [\n -124.2137,\n 41.99964\n ],\n [\n -124.53284,\n 42.76599\n ],\n [\n -124.14214,\n 43.70838\n ],\n [\n -124.02053,\n 44.6159\n ],\n [\n -123.89893,\n 45.52341\n ],\n [\n -124.07963,\n 46.86475\n ],\n [\n -124.39567,\n 47.72017\n ],\n [\n -124.68721,\n 48.18443\n ],\n [\n -124.5661,\n 48.37971\n ],\n [\n -123.12,\n 48.04\n ],\n [\n -122.58736,\n 47.096\n ],\n [\n -122.34,\n 47.36\n ],\n [\n -122.5,\n 48.18\n ],\n [\n -122.84,\n 49\n ],\n [\n -120,\n 49\n ],\n [\n -117.03121,\n 49\n ],\n [\n -116.04818,\n 49\n ],\n [\n -113,\n 49\n ],\n [\n -110.05,\n 49\n ],\n [\n -107.05,\n 49\n ],\n [\n -104.04826,\n 48.99986\n ],\n [\n -100.65,\n 49\n ],\n [\n -97.22872,\n 49.0007\n ],\n [\n -95.15907,\n 49\n ],\n [\n -95.15609,\n 49.38425\n ],\n [\n -94.81758,\n 49.38905\n ]\n ]\n ]\n ]\n },\n \"properties\": {\n \"name\": \"United States\"\n }\n }\n ]\n}","volume":"46","issue":"16","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationDate":"2019-08-31","publicationStatus":"PW","contributors":{"authors":[{"text":"Schmadel, Noah M. 0000-0002-2046-1694","orcid":"https://orcid.org/0000-0002-2046-1694","contributorId":219105,"corporation":false,"usgs":true,"family":"Schmadel","given":"Noah","middleInitial":"M.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":771266,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harvey, Judson 0000-0002-2654-9873","orcid":"https://orcid.org/0000-0002-2654-9873","contributorId":219104,"corporation":false,"usgs":true,"family":"Harvey","given":"Judson","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":771265,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schwarz, Gregory E. 0000-0002-9239-4566 gschwarz@usgs.gov","orcid":"https://orcid.org/0000-0002-9239-4566","contributorId":219106,"corporation":false,"usgs":false,"family":"Schwarz","given":"Gregory E.","email":"gschwarz@usgs.gov","affiliations":[{"id":37778,"text":"WMA - Integrated Modeling and Prediction Division","active":true,"usgs":true}],"preferred":false,"id":771267,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Alexander, Richard 0000-0001-9166-0626","orcid":"https://orcid.org/0000-0001-9166-0626","contributorId":219107,"corporation":false,"usgs":true,"family":"Alexander","given":"Richard","affiliations":[{"id":37778,"text":"WMA - Integrated Modeling and Prediction Division","active":true,"usgs":true}],"preferred":true,"id":771268,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Gomez-Velez, Jesus D.","contributorId":219103,"corporation":false,"usgs":false,"family":"Gomez-Velez","given":"Jesus D.","affiliations":[{"id":39962,"text":"Department of Earth & Environmental Science, New Mexico Institute of Mining and Technology, Socorro, New Mexico, USA","active":true,"usgs":false}],"preferred":false,"id":771269,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Scott, Durelle","contributorId":219088,"corporation":false,"usgs":false,"family":"Scott","given":"Durelle","affiliations":[{"id":39959,"text":"Virginia Tech.","active":true,"usgs":false}],"preferred":false,"id":771270,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Ator, Scott W. 0000-0002-9186-4837","orcid":"https://orcid.org/0000-0002-9186-4837","contributorId":210852,"corporation":false,"usgs":true,"family":"Ator","given":"Scott W.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":771271,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70204835,"text":"ofr20191092 - 2019 - Fish and habitat assessment in Rock Creek, Klickitat County, Washington 2016–17","interactions":[],"lastModifiedDate":"2019-08-23T09:55:57","indexId":"ofr20191092","displayToPublicDate":"2019-08-21T14:48:01","publicationYear":"2019","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2019-1092","displayTitle":"Fish and Habitat Assessment in Rock Creek, Klickitat County, Washington, 2016−17","title":"Fish and habitat assessment in Rock Creek, Klickitat County, Washington 2016–17","docAbstract":"Intermittent streams are important and productive for salmonid habitat. Rock Creek, in southeastern Washington, flows south to the Columbia River at river kilometer (rkm) 368 and is an intermittent stream of great significance to the Yakama Nation and to the Kah-miltpah (Rock Creek) Band in particular. Historically, native steelhead (anadromous form of rainbow trout [Oncorhynchus mykiss]) and bridgelip sucker (Catostomus columbianus) populations were used by the Kah-miltpah Band for sustenance, trade, and traditional practices. Anadromous salmonid populations currently present and being monitored in the Rock Creek subbasin include Coho (O. kisutch) salmon and steelhead. Resident rainbow trout are also present and monitored (rainbow trout and steelhead will be collectively referred to as O. mykiss throughout this report). Streamflow is a limiting habitat factor in this system, but despite this, steelhead and Coho salmon still successfully return to spawn, rear, out-migrate, and survive over-summer in many of the isolated pools.
We completed habitat surveys during 2015–17 to assess the perennial pools during low-flow conditions. The lower river sections (rkm 2–13) had proportionately more dry sections than the upper river sections (rkm 14–22) for all years surveyed and had higher variability among habitat types across years. The surveyed dry sections within the lower river ranged from 44 to 57 percent, with 2015 (a drought year) as the highest and 2017 the lowest. The percentage of pool habitat in the lower river was 21−24 percent, with 2015 as the lowest and 2016 and 2017 both at 24 percent. The upper river sections had a relatively high percentage of non-pool wet habitat (49−51 percent), followed by dry (33−36 percent) and pool habitat (17−18 percent). In Walaluuks Creek, the percentage of pool habitat was the most consistent across the years, ranging from 10 to 13 percent.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20191092","collaboration":"Prepared in cooperation with the Yakama Nation Fisheries Program","usgsCitation":"Hardiman, J.M., and Harvey, Elaine, 2019, Fish and habitat assessment in Rock Creek, Klickitat County, Washington 2016–17: U.S. Geological Survey Open-File Report 2019-1092, 67 p., https://doi.org/10.3133/ofr20191092.","productDescription":"vi, 67 p.","onlineOnly":"Y","ipdsId":"IP-107346","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":366814,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2019/1092/ofr20191092.pdf","text":"Report","size":"3.8 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2019-1092"},{"id":366813,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2019/1092/coverthb.jpg"}],"country":"United States","state":"Washington","otherGeospatial":"Rock Creek, Walaluuks Creek","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -120.87158203125,\n 45.68891423419542\n ],\n [\n -120.30303955078124,\n 45.68891423419542\n ],\n [\n -120.30303955078124,\n 46.01699242164089\n ],\n [\n -120.87158203125,\n 46.01699242164089\n ],\n [\n -120.87158203125,\n 45.68891423419542\n ]\n ]\n ]\n }\n }\n ]\n}","contact":"Director, Western Fisheries Research Center
U.S. Geological Survey
6505 NE 65th Street
Seattle, Washington 98115-5016
Director, Earth System Processes Division
U.S. Geological Survey
Mail Stop 411
12201 Sunrise Valley Drive
Reston, VA 20192
The 2018 eruption of Kīlauea volcano, Hawai‘i, was its most effusive in over 200 years. We apply the airborne Glacier and Ice Surface Topography Interferometer (GLISTIN‐A) interferometric synthetic aperture radar (InSAR) instrument to measure topographic change associated with the eruption. The GLISTIN‐A radar flew in response to the eruption, acquiring observations of Kīlauea on seven days between May 18 and September 15, 2018. Topography differences were computed relative to GLISTIN‐A observations in 2017. Bare‐earth topography and off‐shore bathymetry were used to correct for vegetation and creation of new coastal land within the Lower East Rift Zone (LERZ) lava flow field. We estimate that the LERZ subaerial flows total bulk volume is 0.593 ± 0.011 km3 and that the summit collapse volume is ‐0.836 ± 0.002 km3. Within the temporal sampling and uncertainty from submarine flow volumes, we find that both the LERZ and caldera volume changes were approximately linear.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2019GL083501","usgsCitation":"Lundgren, P.R., Bagnardi, M., and Dietterich, H., 2019, Topographic changes during the 2018 Kīlauea eruption from Single-pass Airborne InSAR: Geophysical Research Letters, v. 46, no. 16, p. 9554-9562, https://doi.org/10.1029/2019GL083501.","productDescription":"9 p.","startPage":"9554","endPage":"9562","ipdsId":"IP-109727","costCenters":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":499832,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doaj.org/article/9809feb9307f47abbabb80b6bb69da82","text":"External Repository"},{"id":366860,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Hawaii","otherGeospatial":"Kilauea","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -155.53070068359375,\n 19.189271694646738\n ],\n [\n -155.0994873046875,\n 19.189271694646738\n ],\n [\n -155.0994873046875,\n 19.540378338405763\n ],\n [\n -155.53070068359375,\n 19.540378338405763\n ],\n [\n -155.53070068359375,\n 19.189271694646738\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"46","issue":"16","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2019-08-28","publicationStatus":"PW","contributors":{"authors":[{"text":"Lundgren, Paul R","contributorId":218338,"corporation":false,"usgs":false,"family":"Lundgren","given":"Paul","email":"","middleInitial":"R","affiliations":[{"id":39807,"text":"NASA Jet Propulsion Lab","active":true,"usgs":false}],"preferred":false,"id":769038,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bagnardi, Marco","contributorId":124560,"corporation":false,"usgs":false,"family":"Bagnardi","given":"Marco","affiliations":[{"id":5112,"text":"University of Miami","active":true,"usgs":false}],"preferred":false,"id":769039,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dietterich, Hannah R. 0000-0001-7898-4343","orcid":"https://orcid.org/0000-0001-7898-4343","contributorId":212771,"corporation":false,"usgs":true,"family":"Dietterich","given":"Hannah R.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":769037,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70204921,"text":"70204921 - 2019 - The Yellow-billed Loon","interactions":[],"lastModifiedDate":"2019-08-26T11:27:56","indexId":"70204921","displayToPublicDate":"2019-08-21T11:21:13","publicationYear":"2019","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":3,"text":"Organization Series"},"seriesTitle":{"id":161,"text":"Birds of North America","active":false,"publicationSubtype":{"id":3}},"title":"The Yellow-billed Loon","docAbstract":"The Yellow-billed Loon, known in Europe as the White-billed Diver, is a relatively rare bird nesting in arctic tundra regions of North America and Eurasia. This species was first described by G. R. Gray in 1859 (1), and named (Gavia adamsii) after the surgeon Dr. Edward Adams (who collected the first specimen) aboard the H.M.S. Enterprise on a voyage through Bering Strait. The Yellow-billed Loon is closely related and similar in appearance to the Common Loon (G. immer), but distinguished from the latter by bill shape and color. Further, the Yellow-billed Loon breeds generally north of the range of its more widespread relative, although the 2 species overlap on marine wintering grounds in the Pacific Northwest. Increasingly, however, vagrant Yellow-billed Loons have been recorded wintering well inland in North America, a phenomenon that likely stems in part from improved information on field identification of loons in Basic plumage.
","language":"English","publisher":"Cornell Lab of Ornithology","doi":"10.2173/bna.yebloo.02","usgsCitation":"Uher-Koch, B.D., North, M., and Schmutz, J.A., 2019, The Yellow-billed Loon: Birds of North America, https://doi.org/10.2173/bna.yebloo.02.","onlineOnly":"Y","ipdsId":"IP-098575","costCenters":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"links":[{"id":366913,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":366836,"type":{"id":15,"text":"Index Page"},"url":"https://doi.org/10.2173/bna.yebloo.02"}],"publishingServiceCenter":{"id":12,"text":"Tacoma PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Uher-Koch, Brian D. 0000-0002-1885-0260 buher-koch@usgs.gov","orcid":"https://orcid.org/0000-0002-1885-0260","contributorId":5117,"corporation":false,"usgs":true,"family":"Uher-Koch","given":"Brian","email":"buher-koch@usgs.gov","middleInitial":"D.","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"preferred":true,"id":769031,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"North, Mike","contributorId":218334,"corporation":false,"usgs":false,"family":"North","given":"Mike","email":"","affiliations":[{"id":33419,"text":"USFWS (retired)","active":true,"usgs":false}],"preferred":false,"id":769033,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schmutz, Joel A. 0000-0002-6516-0836 jschmutz@usgs.gov","orcid":"https://orcid.org/0000-0002-6516-0836","contributorId":1805,"corporation":false,"usgs":true,"family":"Schmutz","given":"Joel","email":"jschmutz@usgs.gov","middleInitial":"A.","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":769032,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70204932,"text":"70204932 - 2019 - Local, temporal trajectories explain population-level responses to climate change in saguaro (Carnegiea gigantea)","interactions":[],"lastModifiedDate":"2019-08-26T09:28:44","indexId":"70204932","displayToPublicDate":"2019-08-21T10:51:04","publicationYear":"2019","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1475,"text":"Ecosphere","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Local, temporal trajectories explain population-level responses to climate change in saguaro (Carnegiea gigantea)","title":"Local, temporal trajectories explain population-level responses to climate change in saguaro (Carnegiea gigantea)","docAbstract":"Population demography is typically assumed to be strongly influenced by climatic factors, particularly with succulent plants and cacti. The saguaro cactus (Carnegiea gigantea) is a long‐lived columnar cactus of the Sonoran Desert that experiences episodic recruitment and mortality. Previous studies have attributed long‐term changes in saguaro populations to climatic factors, including increased germination and establishment during wet periods and mortality and reduced establishment during droughts and extreme freezes. We used a 48‐yr data set of marked individuals at the Desert Laboratory in Tucson, Arizona, to test the hypothesis that local, temporal population trajectories are mediated by topographic heterogeneity that interacts with fluctuating climatic conditions. We tested the influence of local slope and aspect vs. climatic variability on a population of saguaro using >5800 marked individuals that have been measured since 1964. We examined the relationship between demography and climatic variables (drought, precipitation, and extreme temperatures) and found significant differences in growth and survival among aspects and among census periods. Saguaro population growth was higher during wet and cool periods (e.g., 1964–1970), and changes in age structures suggest that topographic differences interact with climatic fluctuations to produce unexpected demographic patterns including large recruitment events during periods of relatively unfavorable climate conditions. Our results highlight the importance of long‐term data to detect demographic responses to climate that could not be predicted from short‐term studies of plant physiology and population demography.
","language":"English","publisher":"Wiley","doi":"10.1002/ecs2.2844","usgsCitation":"Rodriguez-Buritica, S., Winkler, D.E., Webb, R., and Venable, L., 2019, Local, temporal trajectories explain population-level responses to climate change in saguaro (Carnegiea gigantea): Ecosphere, v. 10, no. 8, e02844, 17 p., https://doi.org/10.1002/ecs2.2844.","productDescription":"e02844, 17 p.","ipdsId":"IP-104411","costCenters":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"links":[{"id":467353,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doi.org/10.1002/ecs2.2844","text":"External Repository"},{"id":366850,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-112.538593,37.000674],[-111.405517,37.001497],[-111.278286,37.000465],[-111.254853,37.001077],[-111.133718,37.000779],[-111.066496,37.002389],[-110.599512,37.003448],[-110.50069,37.00426],[-110.490908,37.003566],[-110.47019,36.997997],[-110.021778,36.998602],[-110.000876,36.998502],[-110.000677,36.997968],[-109.875673,36.998504],[-109.625668,36.998308],[-109.495338,36.999105],[-109.246917,36.999346],[-109.045223,36.999084],[-109.046796,35.363606],[-109.046084,35.250025],[-109.046072,34.828566],[-109.045624,34.814226],[-109.046104,34.799981],[-109.045363,34.785406],[-109.046086,34.771016],[-109.047006,34.00005],[-109.046426,33.875052],[-109.047145,33.74001],[-109.046662,33.625055],[-109.047298,33.409783],[-109.046564,33.37506],[-109.047045,33.36928],[-109.04747,33.250063],[-109.046905,33.091931],[-109.04748,33.06842],[-109.047117,32.77757],[-109.049112,31.636598],[-109.050173,31.480004],[-109.050044,31.332502],[-109.278489,31.333959],[-109.829689,31.334067],[-110.000613,31.333145],[-110.140512,31.333965],[-110.460172,31.332827],[-110.795467,31.33363],[-111.000643,31.332177],[-111.074825,31.332239],[-111.125646,31.348978],[-111.560194,31.488138],[-111.979417,31.620683],[-112.246102,31.704195],[-112.867074,31.895488],[-113.125961,31.97278],[-113.217308,32.002107],[-113.493196,32.088943],[-113.78168,32.179034],[-114.250775,32.32391],[-114.50078,32.400057],[-114.813613,32.494277],[-114.813991,32.497231],[-114.812316,32.500054],[-114.813694,32.505065],[-114.81237,32.507712],[-114.807726,32.508726],[-114.806017,32.510094],[-114.804694,32.512476],[-114.804958,32.517506],[-114.809723,32.520153],[-114.811576,32.523594],[-114.810563,32.527666],[-114.8064,32.531192],[-114.802181,32.536414],[-114.802018,32.53946],[-114.804776,32.541659],[-114.80583,32.546354],[-114.803883,32.548002],[-114.795635,32.550956],[-114.793769,32.552329],[-114.792065,32.555009],[-114.791551,32.557023],[-114.791988,32.560652],[-114.794635,32.563564],[-114.795959,32.564093],[-114.79766,32.564444],[-114.804429,32.561976],[-114.808929,32.561976],[-114.810517,32.563828],[-114.810517,32.56727],[-114.808929,32.569652],[-114.804421,32.572942],[-114.801877,32.57601],[-114.801471,32.578255],[-114.803879,32.580889],[-114.803987,32.582652],[-114.800441,32.58808],[-114.799683,32.593621],[-114.801548,32.598591],[-114.805932,32.600721],[-114.807906,32.602783],[-114.809042,32.608806],[-114.809393,32.617119],[-114.80739,32.621332],[-114.799302,32.625115],[-114.794102,32.622475],[-114.791179,32.621833],[-114.781872,32.62505],[-114.78267,32.628634],[-114.782235,32.630215],[-114.779215,32.633579],[-114.774482,32.635869],[-114.764382,32.642666],[-114.76331,32.644617],[-114.763512,32.645996],[-114.765067,32.648047],[-114.76495,32.649391],[-114.75831,32.655178],[-114.753111,32.658304],[-114.748,32.664184],[-114.747848,32.667693],[-114.745345,32.672187],[-114.744491,32.678671],[-114.730453,32.698843],[-114.730086,32.704298],[-114.722746,32.713071],[-114.717665,32.721654],[-114.714522,32.73039],[-114.701918,32.745548],[-114.69879,32.744846],[-114.688779,32.737675],[-114.684278,32.737537],[-114.667493,32.734226],[-114.65826,32.733799],[-114.632686,32.730846],[-114.618373,32.728245],[-114.615585,32.728446],[-114.614772,32.734089],[-114.612697,32.734516],[-114.581784,32.734946],[-114.581736,32.742321],[-114.564508,32.742298],[-114.564447,32.749554],[-114.539224,32.749812],[-114.539093,32.756949],[-114.526856,32.757094],[-114.528443,32.767276],[-114.531831,32.774264],[-114.532432,32.776923],[-114.531669,32.791185],[-114.528849,32.796307],[-114.522031,32.801675],[-114.515389,32.811439],[-114.510217,32.816417],[-114.494116,32.823288],[-114.468971,32.845155],[-114.465546,32.874809],[-114.465715,32.87942],[-114.463127,32.901884],[-114.462929,32.907944],[-114.464448,32.913129],[-114.47664,32.923628],[-114.479005,32.928291],[-114.48092,32.935252],[-114.48074,32.937027],[-114.478456,32.940555],[-114.474042,32.94515],[-114.470833,32.949333],[-114.469113,32.952673],[-114.46773,32.956323],[-114.467272,32.960675],[-114.467664,32.966861],[-114.469039,32.972295],[-114.470988,32.97406],[-114.476156,32.975168],[-114.480417,32.973665],[-114.481315,32.972064],[-114.488625,32.969946],[-114.490129,32.969885],[-114.492938,32.971781],[-114.494212,32.974262],[-114.495712,32.980076],[-114.499797,33.003905],[-114.50613,33.01701],[-114.511343,33.023455],[-114.52013,33.029984],[-114.523578,33.030961],[-114.538459,33.033422],[-114.553189,33.033974],[-114.571653,33.036624],[-114.575161,33.036542],[-114.578287,33.035375],[-114.581404,33.032545],[-114.584765,33.028231],[-114.589778,33.026228],[-114.601014,33.02541],[-114.618788,33.027202],[-114.625787,33.029436],[-114.628293,33.031052],[-114.639553,33.045291],[-114.64598,33.048903],[-114.649001,33.046763],[-114.655038,33.037107],[-114.657827,33.033825],[-114.659832,33.032665],[-114.662317,33.032671],[-114.66506,33.033908],[-114.670803,33.037984],[-114.673659,33.041897],[-114.675104,33.047532],[-114.674296,33.057171],[-114.686991,33.070969],[-114.68912,33.076122],[-114.689307,33.079179],[-114.688597,33.082869],[-114.68902,33.084036],[-114.692548,33.085786],[-114.701165,33.086368],[-114.70473,33.087051],[-114.706488,33.08816],[-114.707819,33.091102],[-114.707896,33.097432],[-114.703682,33.113769],[-114.696829,33.131209],[-114.689995,33.137883],[-114.687074,33.142196],[-114.682253,33.155214],[-114.679359,33.159519],[-114.678729,33.162948],[-114.680248,33.169717],[-114.679034,33.174738],[-114.675831,33.18152],[-114.67536,33.185489],[-114.67519,33.188179],[-114.678749,33.203448],[-114.673715,33.219245],[-114.673626,33.223121],[-114.674479,33.225504],[-114.678097,33.2303],[-114.682731,33.234918],[-114.689421,33.24525],[-114.689541,33.246428],[-114.688205,33.247966],[-114.674491,33.255597],[-114.672088,33.258499],[-114.672401,33.26047],[-114.677032,33.27017],[-114.680507,33.273577],[-114.684363,33.276025],[-114.694449,33.279786],[-114.711197,33.283342],[-114.717875,33.285157],[-114.72167,33.286982],[-114.723259,33.288079],[-114.731223,33.302434],[-114.731222,33.304039],[-114.729904,33.305745],[-114.723623,33.31211],[-114.710792,33.320607],[-114.707962,33.323421],[-114.705241,33.327767],[-114.700938,33.337014],[-114.698035,33.352442],[-114.699053,33.361148],[-114.707348,33.376628],[-114.70731,33.382542],[-114.708408,33.384147],[-114.713602,33.388257],[-114.722872,33.398779],[-114.725292,33.402342],[-114.725282,33.405048],[-114.723829,33.406531],[-114.720065,33.407891],[-114.710878,33.407254],[-114.701732,33.408388],[-114.697707,33.410942],[-114.695655,33.415127],[-114.687953,33.417944],[-114.673901,33.418299],[-114.658382,33.413036],[-114.652828,33.412922],[-114.64954,33.413633],[-114.643302,33.416745],[-114.635183,33.422726],[-114.62964,33.428138],[-114.627125,33.433554],[-114.622283,33.447558],[-114.623395,33.45449],[-114.622918,33.456561],[-114.612472,33.470768],[-114.601696,33.481394],[-114.599713,33.484315],[-114.597283,33.490653],[-114.591554,33.499443],[-114.588239,33.502453],[-114.580468,33.506465],[-114.573757,33.507543],[-114.569533,33.509219],[-114.560963,33.516739],[-114.560835,33.524334],[-114.558898,33.531819],[-114.542011,33.542481],[-114.524599,33.552231],[-114.524391,33.553683],[-114.526834,33.557466],[-114.535965,33.569154],[-114.5403,33.580615],[-114.540617,33.591412],[-114.529186,33.60665],[-114.524813,33.611351],[-114.524619,33.61426],[-114.525783,33.616588],[-114.527938,33.618839],[-114.529662,33.622794],[-114.529856,33.627448],[-114.526947,33.633073],[-114.526947,33.637534],[-114.53005,33.647619],[-114.530244,33.65014],[-114.525201,33.658092],[-114.525201,33.661583],[-114.529706,33.668031],[-114.530999,33.671102],[-114.531523,33.675108],[-114.530348,33.679245],[-114.527782,33.682684],[-114.523959,33.685879],[-114.512409,33.691282],[-114.504993,33.693022],[-114.496489,33.696901],[-114.495719,33.698454],[-114.494197,33.707922],[-114.494901,33.71443],[-114.496565,33.719155],[-114.500788,33.722204],[-114.502661,33.724584],[-114.504176,33.728055],[-114.506799,33.730518],[-114.510265,33.732146],[-114.512348,33.734214],[-114.508206,33.741587],[-114.504483,33.750998],[-114.504863,33.760465],[-114.507089,33.76793],[-114.516734,33.788345],[-114.520094,33.799473],[-114.52805,33.814963],[-114.527161,33.816191],[-114.522714,33.818979],[-114.520733,33.822031],[-114.51997,33.825381],[-114.523409,33.835323],[-114.525539,33.838614],[-114.529597,33.848063],[-114.529385,33.851755],[-114.528451,33.854929],[-114.526771,33.857357],[-114.52453,33.858477],[-114.516811,33.85812],[-114.514673,33.858638],[-114.505638,33.864276],[-114.503887,33.865754],[-114.503017,33.867998],[-114.503395,33.875018],[-114.50434,33.876882],[-114.516501,33.885926],[-114.518928,33.891714],[-114.517808,33.894889],[-114.516314,33.896196],[-114.508708,33.90064],[-114.507988,33.901813],[-114.50792,33.903807],[-114.508558,33.906098],[-114.511511,33.911092],[-114.518434,33.917518],[-114.525361,33.922272],[-114.533679,33.926072],[-114.534987,33.928499],[-114.535478,33.934651],[-114.52868,33.947817],[-114.522002,33.955623],[-114.51586,33.958106],[-114.511231,33.95704],[-114.509568,33.957264],[-114.499883,33.961789],[-114.495047,33.966835],[-114.484784,33.975519],[-114.481455,33.981261],[-114.475907,33.984424],[-114.471138,33.98804],[-114.467932,33.992877],[-114.462377,33.993781],[-114.46117,33.994687],[-114.460264,33.996649],[-114.460415,33.999215],[-114.46283,34.004497],[-114.463132,34.00661],[-114.46283,34.008421],[-114.46117,34.010081],[-114.458906,34.010835],[-114.454807,34.010968],[-114.450206,34.012574],[-114.443821,34.016176],[-114.44054,34.019329],[-114.438266,34.022609],[-114.436171,34.028083],[-114.434949,34.037784],[-114.435504,34.042615],[-114.438602,34.050205],[-114.439406,34.05381],[-114.43934,34.057893],[-114.437683,34.071937],[-114.435429,34.079727],[-114.434181,34.087379],[-114.428026,34.092787],[-114.426168,34.097042],[-114.420499,34.103466],[-114.415908,34.107636],[-114.411681,34.110031],[-114.405941,34.11154],[-114.401352,34.111652],[-114.390565,34.110084],[-114.379234,34.115988],[-114.369297,34.117517],[-114.366521,34.118575],[-114.360402,34.123577],[-114.356373,34.130429],[-114.353031,34.133121],[-114.348052,34.134458],[-114.336112,34.134035],[-114.324576,34.136759],[-114.320777,34.138635],[-114.312206,34.144776],[-114.292806,34.166725],[-114.287294,34.170529],[-114.275267,34.17215],[-114.268267,34.17021],[-114.254141,34.173831],[-114.244191,34.179625],[-114.240712,34.183232],[-114.229715,34.186928],[-114.227034,34.188866],[-114.224941,34.193896],[-114.225861,34.201774],[-114.225194,34.203642],[-114.211761,34.211539],[-114.208253,34.215505],[-114.190876,34.230858],[-114.17805,34.239969],[-114.176403,34.241512],[-114.173119,34.247226],[-114.166536,34.249647],[-114.164476,34.251667],[-114.161826,34.257038],[-114.159697,34.258242],[-114.153346,34.258289],[-114.147159,34.259564],[-114.139055,34.259538],[-114.136185,34.261296],[-114.134612,34.263518],[-114.134427,34.266387],[-114.137045,34.277018],[-114.13605,34.280833],[-114.138365,34.288564],[-114.139534,34.295844],[-114.138167,34.300936],[-114.138282,34.30323],[-114.14093,34.305919],[-114.157206,34.317862],[-114.168807,34.339513],[-114.176909,34.349306],[-114.185556,34.354386],[-114.191094,34.356125],[-114.199482,34.361373],[-114.213774,34.36246],[-114.226107,34.365916],[-114.229686,34.368908],[-114.234275,34.376662],[-114.245261,34.385659],[-114.252739,34.3901],[-114.264317,34.401329],[-114.267521,34.402486],[-114.280108,34.403147],[-114.286802,34.40534],[-114.288663,34.406623],[-114.291751,34.411104],[-114.292226,34.417606],[-114.294836,34.421389],[-114.301016,34.426807],[-114.312251,34.432726],[-114.319054,34.435831],[-114.32613,34.437251],[-114.330669,34.445295],[-114.335372,34.450038],[-114.339627,34.451435],[-114.342615,34.451442],[-114.356025,34.449744],[-114.363404,34.447773],[-114.373719,34.446938],[-114.375789,34.447798],[-114.378852,34.450376],[-114.386699,34.457911],[-114.387407,34.460492],[-114.387187,34.462021],[-114.381701,34.47604],[-114.383038,34.488903],[-114.382358,34.495757],[-114.378124,34.507288],[-114.378223,34.516521],[-114.380838,34.529724],[-114.389603,34.542982],[-114.405228,34.569637],[-114.422382,34.580711],[-114.429747,34.591734],[-114.43009,34.596874],[-114.424326,34.602338],[-114.424202,34.610453],[-114.428648,34.614641],[-114.438739,34.621455],[-114.441398,34.630171],[-114.440294,34.63824],[-114.441465,34.64253],[-114.444276,34.646542],[-114.449549,34.651423],[-114.451753,34.654321],[-114.452628,34.659573],[-114.451785,34.663891],[-114.451971,34.666795],[-114.454305,34.671234],[-114.456567,34.677956],[-114.462178,34.6858],[-114.465246,34.691202],[-114.46809,34.701786],[-114.46862,34.707573],[-114.470477,34.711368],[-114.47162,34.712966],[-114.473682,34.713964],[-114.481954,34.716036],[-114.486768,34.7191],[-114.490971,34.724848],[-114.495858,34.727956],[-114.510292,34.733582],[-114.516619,34.736745],[-114.529615,34.750822],[-114.540306,34.757109],[-114.552682,34.766871],[-114.558653,34.773852],[-114.57101,34.794294],[-114.574569,34.805746],[-114.576452,34.8153],[-114.581126,34.826115],[-114.586842,34.835672],[-114.592339,34.841153],[-114.600653,34.847361],[-114.619878,34.856873],[-114.623939,34.859738],[-114.630682,34.866352],[-114.635176,34.875003],[-114.636768,34.885705],[-114.636725,34.889107],[-114.635425,34.895192],[-114.630877,34.907263],[-114.630552,34.911852],[-114.633237,34.92123],[-114.633253,34.924608],[-114.632196,34.930628],[-114.629753,34.938684],[-114.629811,34.94481],[-114.631681,34.95131],[-114.634953,34.958918],[-114.635237,34.965149],[-114.634607,34.96906],[-114.629907,34.980791],[-114.629015,34.986148],[-114.62919,34.991887],[-114.629928,34.99474],[-114.633013,35.002085],[-114.636674,35.008807],[-114.638023,35.020556],[-114.636893,35.028367],[-114.632429,35.037586],[-114.627124,35.044721],[-114.606694,35.058941],[-114.603619,35.064226],[-114.602908,35.068588],[-114.604736,35.07483],[-114.613132,35.083097],[-114.622517,35.088703],[-114.642831,35.096503],[-114.646759,35.101872],[-114.644352,35.105904],[-114.629934,35.118272],[-114.619905,35.121632],[-114.59912,35.12105],[-114.58774,35.123729],[-114.578524,35.12875],[-114.572747,35.138725],[-114.569569,35.163053],[-114.569238,35.18348],[-114.572119,35.200591],[-114.574835,35.205898],[-114.579963,35.20964],[-114.583559,35.22993],[-114.583111,35.23809],[-114.587129,35.262376],[-114.597503,35.296954],[-114.595931,35.325234],[-114.604314,35.353584],[-114.611435,35.369056],[-114.627137,35.409504],[-114.652005,35.429165],[-114.662125,35.444241],[-114.6645,35.449497],[-114.666377,35.466856],[-114.672901,35.481708],[-114.677643,35.489742],[-114.679205,35.499992],[-114.677205,35.513491],[-114.673805,35.517891],[-114.663105,35.524491],[-114.658005,35.530491],[-114.656905,35.534391],[-114.657405,35.536391],[-114.660205,35.539291],[-114.662005,35.545491],[-114.663005,35.56369],[-114.666184,35.577576],[-114.665649,35.580428],[-114.659606,35.58749],[-114.654306,35.59759],[-114.653406,35.610789],[-114.658206,35.619089],[-114.677107,35.641489],[-114.689407,35.651412],[-114.690008,35.664688],[-114.682207,35.678188],[-114.680607,35.685488],[-114.683208,35.689387],[-114.694108,35.695187],[-114.701208,35.701187],[-114.705409,35.708287],[-114.705309,35.711587],[-114.697309,35.733686],[-114.695709,35.755986],[-114.701409,35.769086],[-114.69891,35.790185],[-114.71211,35.806185],[-114.70991,35.810185],[-114.70371,35.814585],[-114.69571,35.830601],[-114.699848,35.843283],[-114.699848,35.84837],[-114.697767,35.854844],[-114.68201,35.863284],[-114.679501,35.868023],[-114.67742,35.874728],[-114.68112,35.885364],[-114.700271,35.901772],[-114.708516,35.912313],[-114.707526,35.92806],[-114.715692,35.934709],[-114.729356,35.941413],[-114.731159,35.943916],[-114.728318,35.95629],[-114.729941,35.962183],[-114.740595,35.975656],[-114.743756,35.985095],[-114.742779,36.009963],[-114.740522,36.013336],[-114.731162,36.021862],[-114.729707,36.028166],[-114.730435,36.031317],[-114.734314,36.035681],[-114.739405,36.037863],[-114.740617,36.041015],[-114.740375,36.049258],[-114.736738,36.054349],[-114.736253,36.05847],[-114.743342,36.070535],[-114.754099,36.07944],[-114.755491,36.081601],[-114.755618,36.087166],[-114.753638,36.090705],[-114.747079,36.097005],[-114.736165,36.104367],[-114.717293,36.107686],[-114.709771,36.107742],[-114.666538,36.117343],[-114.66289,36.119932],[-114.65995,36.124145],[-114.631716,36.142306],[-114.627855,36.141012],[-114.621883,36.13213],[-114.616694,36.130101],[-114.608264,36.133949],[-114.597212,36.142103],[-114.572031,36.15161],[-114.545789,36.152248],[-114.511721,36.150956],[-114.506711,36.148277],[-114.504631,36.145629],[-114.506144,36.134659],[-114.505766,36.131444],[-114.504442,36.129741],[-114.502172,36.128796],[-114.49612,36.12785],[-114.487034,36.129396],[-114.470152,36.138801],[-114.463637,36.139695],[-114.458369,36.138586],[-114.453325,36.130726],[-114.448654,36.12641],[-114.446605,36.12597],[-114.427169,36.136305],[-114.41695,36.145761],[-114.412373,36.147254],[-114.405475,36.147371],[-114.372106,36.143114],[-114.363109,36.130246],[-114.337273,36.10802],[-114.328777,36.105501],[-114.30843,36.082443],[-114.305738,36.074882],[-114.307879,36.071291],[-114.314206,36.066619],[-114.316109,36.063109],[-114.315557,36.059494],[-114.314028,36.058165],[-114.280202,36.046362],[-114.270645,36.03572],[-114.266721,36.029238],[-114.263146,36.025937],[-114.252651,36.020193],[-114.238799,36.014561],[-114.233289,36.014289],[-114.21369,36.015613],[-114.19238,36.020993],[-114.176824,36.027651],[-114.166465,36.027738],[-114.15413,36.023862],[-114.151725,36.024563],[-114.148191,36.028013],[-114.138202,36.041284],[-114.137188,36.046785],[-114.138203,36.053161],[-114.136896,36.059467],[-114.114531,36.095217],[-114.114165,36.096982],[-114.117459,36.100893],[-114.123221,36.104746],[-114.123975,36.106515],[-114.123144,36.111576],[-114.120862,36.114596],[-114.111011,36.119875],[-114.103222,36.120176],[-114.09987,36.121654],[-114.088954,36.144381],[-114.068027,36.180663],[-114.060302,36.189363],[-114.046838,36.194069],[-114.046743,36.245246],[-114.048226,36.268874],[-114.048515,36.289598],[-114.046935,36.315449],[-114.047584,36.325573],[-114.045806,36.391071],[-114.045829,36.442973],[-114.046488,36.473449],[-114.048476,36.49998],[-114.04966,36.621113],[-114.050167,36.624978],[-114.050562,36.656259],[-114.050619,36.843128],[-114.049995,36.957769],[-114.0506,37.000396],[-112.538593,37.000674]]]},\"properties\":{\"name\":\"Arizona\",\"nation\":\"USA \"}}]}","volume":"10","issue":"8","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2019-08-21","publicationStatus":"PW","contributors":{"authors":[{"text":"Rodriguez-Buritica, Susana","contributorId":218389,"corporation":false,"usgs":false,"family":"Rodriguez-Buritica","given":"Susana","email":"","affiliations":[{"id":39838,"text":"Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85719","active":true,"usgs":false}],"preferred":false,"id":769148,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Winkler, Daniel E. 0000-0003-4825-9073","orcid":"https://orcid.org/0000-0003-4825-9073","contributorId":206786,"corporation":false,"usgs":true,"family":"Winkler","given":"Daniel","email":"","middleInitial":"E.","affiliations":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"preferred":true,"id":769147,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Webb, Robert H. rhwebb@usgs.gov","contributorId":1573,"corporation":false,"usgs":false,"family":"Webb","given":"Robert H.","email":"rhwebb@usgs.gov","affiliations":[{"id":12625,"text":"School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, 85721, USA","active":true,"usgs":false}],"preferred":false,"id":769149,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Venable, Lawrence","contributorId":218390,"corporation":false,"usgs":false,"family":"Venable","given":"Lawrence","email":"","affiliations":[{"id":39838,"text":"Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85719","active":true,"usgs":false}],"preferred":false,"id":769150,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70204869,"text":"70204869 - 2019 - Case study: Thomas Fire","interactions":[],"lastModifiedDate":"2019-08-21T09:43:57","indexId":"70204869","displayToPublicDate":"2019-08-21T09:42:43","publicationYear":"2019","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"title":"Case study: Thomas Fire","docAbstract":"No abstract available.
","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"California's Fourth Climate Change Assessment","largerWorkSubtype":{"id":2,"text":"State or Local Government Series"},"language":"English","publisher":"State of California Energy Commission","usgsCitation":"Kreitler, J.R., East, A.E., Sankey, J.B., and Tague, C., 2019, Case study: Thomas Fire, 6 p.","productDescription":"6 p.","startPage":"79","endPage":"84","ipdsId":"IP-096159","costCenters":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true},{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true},{"id":657,"text":"Western Geographic Science Center","active":true,"usgs":true}],"links":[{"id":366778,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":366768,"type":{"id":15,"text":"Index Page"},"url":"https://www.energy.ca.gov/sites/default/files/2019-07/Reg%20Report-%20SUM-CCCA4-2018-006%20CentralCoast.pdf"}],"country":"United States","state":"California","county":"Ventura County","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Kreitler, Jason R. 0000-0002-0243-5281 jkreitler@usgs.gov","orcid":"https://orcid.org/0000-0002-0243-5281","contributorId":4050,"corporation":false,"usgs":true,"family":"Kreitler","given":"Jason","email":"jkreitler@usgs.gov","middleInitial":"R.","affiliations":[{"id":657,"text":"Western Geographic Science Center","active":true,"usgs":true}],"preferred":true,"id":768812,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"East, Amy E. 0000-0002-9567-9460 aeast@usgs.gov","orcid":"https://orcid.org/0000-0002-9567-9460","contributorId":196364,"corporation":false,"usgs":true,"family":"East","given":"Amy","email":"aeast@usgs.gov","middleInitial":"E.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":768813,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sankey, Joel B. 0000-0003-3150-4992 jsankey@usgs.gov","orcid":"https://orcid.org/0000-0003-3150-4992","contributorId":3935,"corporation":false,"usgs":true,"family":"Sankey","given":"Joel","email":"jsankey@usgs.gov","middleInitial":"B.","affiliations":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"preferred":true,"id":768814,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Tague, Christina (Naomi)","contributorId":207524,"corporation":false,"usgs":false,"family":"Tague","given":"Christina (Naomi)","affiliations":[{"id":37552,"text":"Bren School of Environmental Science and Management, University of California Santa Barbara, Santa Barbara, CA","active":true,"usgs":false}],"preferred":false,"id":768815,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70204559,"text":"ds1115 - 2019 - Catalog of earthquake parameters and description of seismograph and infrasound stations at Alaskan volcanoes—January 1, 2013, through December 31, 2017","interactions":[],"lastModifiedDate":"2019-08-21T15:23:24","indexId":"ds1115","displayToPublicDate":"2019-08-21T09:34:53","publicationYear":"2019","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1115","displayTitle":"Catalog of Earthquake Parameters and Description of Seismograph and Infrasound Stations at Alaskan Volcanoes—January 1, 2013, through December 31, 2017","title":"Catalog of earthquake parameters and description of seismograph and infrasound stations at Alaskan volcanoes—January 1, 2013, through December 31, 2017","docAbstract":"Director,
Volcano Science Center
U.S. Geological Survey
4210 University Drive
Anchorage, AK 99508
Prey fish communities in Lake Michigan have been steadily changing, characterized by declines in both the quantity and quality of Alewife Alosa pseudoharengus. To evaluate concurrent changes in the diet of Lake Trout Salvelinus namaycush in northeastern Lake Michigan, we analyzed stomach contents of Lake Trout caught during gill‐net surveys and fishing tournaments from May through October 2016. We then compared the composition, on a wet‐weight basis, of 2016 diets with those previously described in a recent survey conducted in 2011. Overall, we found that Lake Trout diets in 2016 consisted mostly (94% by wet weight) of Alewives and Round Goby Neogobius melanostomus. Averaging across May through October, 61% of the Lake Trout diet consisted of Alewives. A clear seasonal shift was apparent: the diet was dominated by Round Goby (67%) during May–June, whereas Alewives dominated the diet (76%) during July–October. Seasonal dominance of Round Goby in spring Lake Trout diets has not been previously observed in northeastern Lake Michigan as Round Goby represented only 21% of the Lake Trout diet in spring of 2011. Diet composition of Lake Trout caught in gill nets did not significantly differ from diet composition of Lake Trout caught by anglers in either the May–June period or the July–October period. Although Lake Trout showed increased diet flexibility in 2016 compared with 2011, Alewives were still the predominant diet component during 2016, despite reduced Alewife biomass throughout Lake Michigan. Nonetheless, this further evidence of diet plasticity suggests that Lake Trout may be resilient to ongoing and future forage base changes.
","language":"English","publisher":"American Fisheries Society","doi":"10.1002/nafm.10318","usgsCitation":"Luo, M.K., Madenjian, C.P., Diana, J.S., Kornis, M.S., and Bronte, C.R., 2019, Shifting diets of Lake Trout in northeastern Lake Michigan: North American Journal of Fisheries Management, v. 39, no. 4, p. 793-806, https://doi.org/10.1002/nafm.10318.","productDescription":"14 p.","startPage":"793","endPage":"806","ipdsId":"IP-105241","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":467355,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://hdl.handle.net/2027.42/151367","text":"External Repository"},{"id":366775,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Lake Michigan","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -88.29711914062499,\n 41.582579601430346\n ],\n [\n -84.74853515625,\n 41.582579601430346\n ],\n [\n -84.74853515625,\n 46.20264638061019\n ],\n [\n -88.29711914062499,\n 46.20264638061019\n ],\n [\n -88.29711914062499,\n 41.582579601430346\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"39","issue":"4","publishingServiceCenter":{"id":15,"text":"Madison PSC"},"noUsgsAuthors":false,"publicationDate":"2019-07-22","publicationStatus":"PW","contributors":{"authors":[{"text":"Luo, Miles K.","contributorId":218263,"corporation":false,"usgs":false,"family":"Luo","given":"Miles","email":"","middleInitial":"K.","affiliations":[{"id":37387,"text":"University of Michigan","active":true,"usgs":false}],"preferred":false,"id":768833,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Madenjian, Charles P. 0000-0002-0326-164X cmadenjian@usgs.gov","orcid":"https://orcid.org/0000-0002-0326-164X","contributorId":2200,"corporation":false,"usgs":true,"family":"Madenjian","given":"Charles","email":"cmadenjian@usgs.gov","middleInitial":"P.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":768832,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Diana, James S.","contributorId":216547,"corporation":false,"usgs":false,"family":"Diana","given":"James","email":"","middleInitial":"S.","affiliations":[{"id":37387,"text":"University of Michigan","active":true,"usgs":false}],"preferred":false,"id":768834,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kornis, Matthew S.","contributorId":201252,"corporation":false,"usgs":false,"family":"Kornis","given":"Matthew","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":768835,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Bronte, Charles R.","contributorId":190727,"corporation":false,"usgs":false,"family":"Bronte","given":"Charles","email":"","middleInitial":"R.","affiliations":[{"id":6987,"text":"U.S. Fish and Wildlife Sevice","active":true,"usgs":false}],"preferred":false,"id":768836,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70203824,"text":"ofr20191072 - 2019 - Offshore shallow structure and sediment distribution, Punta Gorda to Point Arena, Northern California","interactions":[],"lastModifiedDate":"2019-08-21T14:16:36","indexId":"ofr20191072","displayToPublicDate":"2019-08-21T09:26:55","publicationYear":"2019","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2019-1072","displayTitle":"Offshore Shallow Structure and Sediment Distribution, Punta Gorda to Point Arena, Northern California","title":"Offshore shallow structure and sediment distribution, Punta Gorda to Point Arena, Northern California","docAbstract":"This publication consists of two map sheets that display shallow geologic structure, along with sediment distribution and thickness, for an approximately 150-km-long offshore section of the northern California coast between Punta Gorda and Point Arena. Each map sheet includes three maps at scales of either 1:100,000 or 1:200,000, and together the sheets include 30 figures that contain representative high-resolution seismic-reflection profiles. The maps and seismic-reflection surveys cover most of the continental shelf in this region. In addition, the maps show the locations of the shelf break and the 3-nautical-mile limit of California’s State Waters.
The seismic-reflection data, which are the primary dataset used to develop the maps, were collected to support the California Seafloor Mapping Program, U.S. Geological Survey Offshore Geologic Hazards projects, and National Oceanic and Atmospheric Administration’s (NOAA’s) Ocean Explorer program. In addition to the two map sheets, this publication includes geographic information system data files of faults, sediment thicknesses, and depths-to-base of sediment
The map area includes the northernmost section of the right-lateral San Andreas Fault, which extends offshore from Point Arena in the south to Point Delgada in the north. The San Andreas Fault is the primary structure in the widely distributed plate boundary between the Pacific Plate and the Sierra Nevada–Great Valley Microplate, with estimates of cumulative right slip of as much as up to 450 km. South of Point Delgada, fault-related transtension has resulted in development of the Noyo Basin. North of Point Delgada, the San Andreas Fault transitions into a complex contractional zone in and (or) south of the King Range, including a possible nearshore fault that may connect with the Mattole Canyon Fault.
Quaternary sediments and bedrock underlie the shelf. On the seismic-reflection profiles, we digitally traced the thickness and depth of the uppermost seismic-stratigraphic unit, which is a focus of this publication. The upper contact of this unit is the seafloor; the lower contact is a transgressive surface of erosion, a commonly angular, wave-cut unconformity characterized by an upward change to lower amplitude, more diffuse reflections. On the basis of this lower contact, this stratigraphic unit is inferred to have been deposited on the shelf in the last about 21,000 years during the sea-level rise that followed the last major lowstand and the Last Glacial Maximum (LGM). Maps in this publication show both the thickness of this upper sediment unit and the depth to the base of the sediment unit. Within the map region, five different “domains” of post-LGM shelf sediment are delineated on the basis of sediment thickness and coastal geomorphology. Maximum sediment thickness (as much as 67 m) is found in the northern part of the region, along the steep south flank of the King Range. Minimum sediment thickness (areas of exposed bedrock) is found on fault-bounded uplifts, which include Tolo bank and Punta Gorda bank. Mean sediment thickness for the entire shelf in the map area between Punta Gorda and Point Arena is 8.9 m, and total sediment volume is 12,824×106 m3.
Contact Information
Pacific Coastal & Marine Science Center
U.S. Geological Survey
Pacific Science Center
2885 Mission St.
Santa Cruz, CA 95060
The U.S. Army Corps of Engineers, Jacksonville District, plans to deepen the St. Johns River channel in Jacksonville, Florida, from 40 to 47 feet along 13 miles of the river channel, beginning at the mouth of the river at the Atlantic Ocean, to accommodate larger, fully loaded cargo vessels. The U.S. Geological Survey, in cooperation with the U.S. Army Corps of Engineers, (1) installed continuous data collection stations to monitor discharge, salinity, and associated parameters at 23 sites prior to the commencement of dredging and (2) monitored stage and discharge at 13 sites and water temperature, specific conductance, and salinity at 16 sites; all parameters were monitored at some sites.
This is the second annual report by the U.S. Geological Survey on data collection for the Jacksonville Harbor deepening and contains information pertinent to the data collection sites during the 2017 water year, from October 2016 to September 2017. One data collection site on the St. Johns River below Shands Bridge was added to the network during this timeframe after the previously monitored location was damaged by Hurricane Matthew.
Discharge and salinity varied widely during the data collection period, reflecting the effects of Hurricane Matthew in October 2016 and Hurricane Irma in September 2017. The annual mean discharge at Trout River was greatest among the tributaries, followed by annual mean discharges at Durbin Creek, Ortega River, Julington Creek, Pottsburg Creek, Clapboard Creek, Cedar River, Broward River, and Dunn Creek. Among the tributary sites, annual mean salinity was highest at the site closest to the Atlantic Ocean, Clapboard Creek, and lowest at the site farthest from the ocean, Durbin Creek. Annual mean salinity data from the main-stem sites on the St. Johns River indicate that salinity decreased with distance upstream from the ocean, which is expected. Relative to salinity for the 2016 water year, annual mean salinity in the tributaries was higher for the 2017 water year at four monitoring locations, lower at four monitoring locations, and the same at one location. Of the three sites where salinity was calculated on the main stem in the 2016 water year, salinity was higher at one monitoring location in the 2017 water year and lower at two locations.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20191078","collaboration":"Prepared in cooperation with the U.S. Army Corps of Engineers","usgsCitation":"Ryan, P.J., 2019, Continuous stream discharge, salinity, and associated data collected in the lower St. Johns River and its tributaries, Florida, 2017: U.S. Geological Survey Open-File Report 2019–1078, 35 p., https://doi.org/10.3133/ofr20191078.","productDescription":"viii, 35 p.","numberOfPages":"48","onlineOnly":"Y","ipdsId":"IP-106628","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":366770,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2019/1078/ofr20191078.pdf","text":"Report","size":"11.5 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2019–1078"},{"id":366769,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2019/1078/coverthb.jpg"}],"country":"United States","state":"Florida","otherGeospatial":"Lower St Johns River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -82.1502685546875,\n 29.156958511360703\n ],\n [\n -81.2109375,\n 29.156958511360703\n ],\n [\n -81.2109375,\n 30.500750980290693\n ],\n [\n -82.1502685546875,\n 30.500750980290693\n ],\n [\n -82.1502685546875,\n 29.156958511360703\n ]\n ]\n ]\n }\n }\n ]\n}","contact":"Director, Caribbean-Florida Water Science Center
U.S. Geological Survey
4446 Pet Lane, Suite 108
Lutz, FL 33559
Home to Arches, Grand Canyon, and Saguaro National Parks, among others, the American Southwest’s landscapes are as fragile as they are iconic. Energy development, water security, and grassland restoration are important to the region as it experiences population growth and increased demand for resources. The U.S. Geological Survey’s Southwest Biological Science Center provides sound scientific information to help identify effective management strategies for the Southwest’s abundant natural resources and vast public lands. Research is focused on two key areas—dryland ecology and river science.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/fs20193041","usgsCitation":"Southwest Biological Science Center staff, 2019, The U.S. Geological Survey Southwest Biological Science Center—Sound science to serve the American Southwest: U.S. Geological Survey Fact Sheet 2019–3041, 4 p., https://doi.org/10.3133/fs20193041.","productDescription":"4 p.","numberOfPages":"4","ipdsId":"IP-110036","costCenters":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"links":[{"id":366772,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2019/3041/fs20193041.pdf","text":"Report","size":"4 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Fact Sheet 2019-3041"},{"id":366771,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/fs/2019/3041/coverthb.jpg"}],"country":"United States","state":"Arizona, California, Nevada, Utah","otherGeospatial":"American Southwest","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -119.0478515625,\n 31.50362930577303\n ],\n [\n -109.248046875,\n 31.50362930577303\n ],\n [\n -109.248046875,\n 38.324420427006544\n ],\n [\n -119.0478515625,\n 38.324420427006544\n ],\n [\n -119.0478515625,\n 31.50362930577303\n ]\n ]\n ]\n }\n }\n ]\n}","contact":"Director,
Southwest Biological Science Center
U.S. Geological Survey
2255 N. Gemini Drive
Flagstaff, AZ 86001
United States
The U.S. Geological Survey conducted a study using modern methods of molecular analysis aimed at attempting to identify the source(s) of fecal contamination that had been identified in previous studies conducted by the West Virginia Conservation Agency in the Elk Run watershed, Jefferson County, West Virginia. Water samples from multiple sites showing elevated fecal coliform counts were analyzed using molecular markers associated with general mammalian fecal contamination (AllBac), human Bacteroides (HF183), bovine Bacteroides (BoBac), and human polyomavirus (HPyV). Samples were also analyzed by quantitative polymerase chain reaction (qPCR) for human and bovine cytochrome b (mitochondrial DNA marker). A headwater site (Elk Branch at Shenandoah Junction) was found to be severely affected by both human and bovine contamination in May 2017. Although many of the molecular marker levels as well as Escherichia coli numbers had declined by a repeat sampling in June 2017, total coliform bacterial numbers remained high. Examination of the data indicated that this site had probably been affected by two separate contamination events, an influx of bovine contamination close to the time of the May sampling and a human contamination event that had occurred earlier. Samples from all sites contained bovine mitochondrial DNA, whereas only one revealed relatively high levels of human mitochondrial DNA. The Elk Run watershed appears to be widely affected by bovine influences with human influence episodically playing a role. Surface runoff caused by rain events exacerbates both.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20191064","usgsCitation":"Schill, W.B., and Iwanowicz, D.D., 2019, Molecular identification of fecal contamination in the Elks Run watershed, Jefferson County, West Virginia, 2016–17: U.S. Geological Survey Open-File Report 2019–1064, 9 p., https://doi.org/10.3133/ofr20191064.","productDescription":"9 p.","onlineOnly":"Y","ipdsId":"IP-092227","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true},{"id":50464,"text":"Eastern Ecological Science Center","active":true,"usgs":true}],"links":[{"id":366675,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2019/1064/ofr20191064.pdf","text":"Report","size":"6.53 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2019-1064"},{"id":366674,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2019/1064/coverthb.jpg"}],"country":"United States","state":"West Virginia","county":"Jefferson County","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-77.7197,39.3253],[-77.7273,39.3199],[-77.734,39.315],[-77.735,39.3133],[-77.7353,39.3129],[-77.7371,39.3101],[-77.7402,39.3052],[-77.7446,39.3003],[-77.7471,39.2963],[-77.7496,39.2909],[-77.7527,39.2864],[-77.7546,39.2824],[-77.7559,39.2765],[-77.7573,39.2719],[-77.7598,39.2674],[-77.7629,39.2639],[-77.7636,39.2632],[-77.7658,39.2612],[-77.7681,39.2589],[-77.7694,39.2576],[-77.7707,39.2554],[-77.771,39.2545],[-77.7713,39.2531],[-77.7709,39.2486],[-77.7703,39.2459],[-77.771,39.2418],[-77.7713,39.2404],[-77.772,39.2387],[-77.7736,39.2364],[-77.7747,39.235],[-77.7755,39.2342],[-77.7776,39.2324],[-77.781,39.2292],[-77.782,39.2283],[-77.7851,39.2248],[-77.7888,39.2194],[-77.7917,39.2127],[-77.7919,39.2122],[-77.7956,39.2045],[-77.7982,39.1974],[-77.7995,39.1923],[-77.8009,39.1875],[-77.8028,39.183],[-77.8036,39.178],[-77.8053,39.1743],[-77.8074,39.1708],[-77.8104,39.1682],[-77.8135,39.1641],[-77.816,39.1605],[-77.8178,39.1574],[-77.8198,39.1516],[-77.8207,39.1492],[-77.8213,39.1468],[-77.8222,39.1429],[-77.8227,39.1409],[-77.8239,39.1371],[-77.8262,39.1353],[-77.8299,39.1343],[-77.8643,39.1567],[-77.9534,39.2147],[-77.995,39.2414],[-78.0315,39.2644],[-78.0349,39.2669],[-78.0332,39.2698],[-78.0284,39.2724],[-78.0266,39.2733],[-78.03,39.2766],[-78.0324,39.2784],[-78.0323,39.2798],[-78.0323,39.2807],[-78.0293,39.2811],[-78.0281,39.2811],[-78.0263,39.2815],[-78.0257,39.2824],[-78.0251,39.2837],[-78.025,39.2855],[-78.025,39.2874],[-78.0256,39.2887],[-78.0249,39.2901],[-78.0219,39.2914],[-78.0213,39.2914],[-78.0201,39.2918],[-78.0177,39.294],[-78.0134,39.299],[-78.0073,39.3057],[-78.0018,39.3106],[-77.9964,39.3127],[-77.9909,39.3181],[-77.9878,39.3208],[-77.9895,39.3249],[-77.9912,39.3267],[-77.9912,39.3276],[-77.9906,39.3285],[-77.9888,39.3285],[-77.9876,39.3289],[-77.9869,39.3307],[-77.9863,39.3321],[-77.9857,39.3339],[-77.9838,39.3352],[-77.9832,39.3357],[-77.9753,39.3437],[-77.9811,39.3492],[-77.981,39.3501],[-77.9792,39.3515],[-77.9751,39.3509],[-77.9704,39.3486],[-77.9674,39.3472],[-77.965,39.3503],[-77.9649,39.3539],[-77.9666,39.3567],[-77.9671,39.3585],[-77.9629,39.3607],[-77.9611,39.362],[-77.9616,39.3639],[-77.9651,39.3671],[-77.9657,39.368],[-77.9639,39.3689],[-77.9579,39.3683],[-77.9555,39.3701],[-77.9506,39.3741],[-77.9476,39.3745],[-77.9441,39.374],[-77.9435,39.374],[-77.9429,39.374],[-77.9423,39.3744],[-77.9422,39.3753],[-77.9428,39.3758],[-77.9475,39.3781],[-77.9474,39.3804],[-77.9445,39.3813],[-77.9325,39.3824],[-77.9307,39.3833],[-77.8613,39.4365],[-77.8563,39.4428],[-77.8496,39.4472],[-77.8465,39.4517],[-77.8464,39.4544],[-77.8445,39.4598],[-77.8402,39.4625],[-77.8407,39.4666],[-77.8394,39.4693],[-77.8381,39.4747],[-77.8326,39.48],[-77.8324,39.4841],[-77.8243,39.4958],[-77.819,39.4956],[-77.8182,39.4954],[-77.8142,39.4944],[-77.8109,39.4932],[-77.8066,39.4918],[-77.8025,39.4903],[-77.8019,39.4902],[-77.7995,39.4901],[-77.796,39.491],[-77.793,39.4928],[-77.7919,39.4934],[-77.7901,39.4953],[-77.7886,39.4961],[-77.7841,39.4992],[-77.7829,39.4996],[-77.7795,39.5006],[-77.7757,39.501],[-77.7711,39.5006],[-77.7687,39.5002],[-77.7676,39.4997],[-77.7658,39.4983],[-77.7651,39.4966],[-77.7656,39.4951],[-77.7667,39.4937],[-77.7677,39.4927],[-77.7703,39.4915],[-77.7738,39.4899],[-77.7763,39.4886],[-77.7793,39.4878],[-77.784,39.486],[-77.7858,39.4856],[-77.79,39.4846],[-77.7943,39.483],[-77.7968,39.4812],[-77.7977,39.4802],[-77.7984,39.4788],[-77.7978,39.4772],[-77.7974,39.4767],[-77.7953,39.4747],[-77.7934,39.4731],[-77.7864,39.4697],[-77.7834,39.4683],[-77.781,39.467],[-77.7792,39.4656],[-77.7788,39.465],[-77.778,39.4634],[-77.778,39.4625],[-77.7803,39.4616],[-77.7821,39.4615],[-77.7848,39.4615],[-77.7875,39.4616],[-77.7899,39.4621],[-77.7932,39.4625],[-77.7947,39.4627],[-77.7954,39.4626],[-77.796,39.4625],[-77.797,39.4615],[-77.7978,39.4607],[-77.7976,39.4597],[-77.7965,39.4574],[-77.7946,39.4561],[-77.7922,39.4535],[-77.7869,39.4511],[-77.7858,39.4493],[-77.7845,39.4484],[-77.7845,39.4475],[-77.7841,39.4464],[-77.7841,39.4457],[-77.7847,39.4449],[-77.7874,39.4434],[-77.7884,39.443],[-77.7916,39.4429],[-77.794,39.4429],[-77.7949,39.443],[-77.7967,39.4429],[-77.7987,39.4424],[-77.8004,39.442],[-77.8011,39.4411],[-77.8015,39.4405],[-77.801,39.4391],[-77.7999,39.4375],[-77.7981,39.4357],[-77.7952,39.4345],[-77.7923,39.4331],[-77.7863,39.4321],[-77.7749,39.4303],[-77.7713,39.4298],[-77.7677,39.4298],[-77.7649,39.4299],[-77.7614,39.4289],[-77.7584,39.4285],[-77.756,39.4277],[-77.754,39.4258],[-77.753,39.425],[-77.7516,39.424],[-77.7513,39.4234],[-77.7503,39.4219],[-77.7492,39.4191],[-77.7486,39.417],[-77.7438,39.4109],[-77.7395,39.404],[-77.7372,39.3977],[-77.736,39.3937],[-77.7358,39.3925],[-77.7352,39.3909],[-77.7354,39.3895],[-77.7356,39.3887],[-77.7359,39.3881],[-77.7371,39.3873],[-77.7384,39.3868],[-77.7408,39.3868],[-77.7431,39.3864],[-77.7461,39.3855],[-77.7475,39.3852],[-77.7491,39.3847],[-77.7503,39.3838],[-77.7503,39.3825],[-77.7504,39.3806],[-77.7499,39.379],[-77.7497,39.3775],[-77.7485,39.3755],[-77.7473,39.3728],[-77.7465,39.3709],[-77.746,39.3701],[-77.7454,39.3679],[-77.7449,39.366],[-77.7444,39.3642],[-77.7444,39.3628],[-77.7445,39.3606],[-77.7449,39.3583],[-77.7458,39.3556],[-77.7483,39.3516],[-77.752,39.3489],[-77.7538,39.3476],[-77.7561,39.3465],[-77.7567,39.3456],[-77.7579,39.3442],[-77.7578,39.3424],[-77.7577,39.3405],[-77.757,39.3395],[-77.7559,39.3381],[-77.7547,39.3372],[-77.7539,39.3362],[-77.7535,39.3359],[-77.7531,39.3357],[-77.7512,39.3349],[-77.7483,39.3334],[-77.7412,39.3315],[-77.7364,39.3301],[-77.731,39.3286],[-77.7294,39.3281],[-77.7197,39.3253]]]},\"properties\":{\"name\":\"Jefferson\",\"state\":\"WV\"}}]}","contact":"Director, Eastern Ecological Science Center
U.S. Geological Survey
11649 Leetown Road
Kearneysville, WV 25430
Caged mussels used as biomonitors can provide insights about ambient contaminant assemblages and spatial patterns, sources of contaminants, and contaminant exposure risks for consumers of wild and farmed mussels. This study explored the potential role of ambient sediment in the uptake of polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), and potentially toxic inorganic elements by caged mussels and complements findings from a Puget Sound-wide stormwater-contaminant mussel-monitoring survey in Washington State. In summary, ambient sediment appeared to be related to mussel uptake of lead and possibly copper at all sites, PCBs at industrial sites, and PAHs at Liberty Bay, Eagle Harbor, and, to a lesser extent, Smith Cove. These findings indicate that resuspended bed sediment is one, but not the only, pathway that filter-feeding mussels are exposed to contaminants. Overall, PAHs, PCBs, arsenic, and potentially toxic metals were low in intertidal bed sediment at the nine sites measured in Puget Sound in February 2016 and signify a low risk of sediment-bound contaminant exposure to mussels at those locations.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20191087","usgsCitation":"Takesue, R.K., Campbell, P.L., and Conn, K.E., 2019, Polycyclic aromatic hydrocarbons, polychlorinated biphenyls, and metals in ambient sediment at mussel biomonitoring sites, Puget Sound, Washington: U.S. Geological Survey Open-File Report 2019–1087, 15 p., https://doi.org/10.3133/ofr20191087.","productDescription":"Report: vi, 15 p.","numberOfPages":"15","onlineOnly":"Y","ipdsId":"IP-102107","costCenters":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true},{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":366767,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2019/1087/ofr20191087.pdf","text":"Report","size":"10 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Open-File Report 2019-1087"},{"id":366766,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2019/1087/coverthb.jpg"}],"country":"United States","state":"Washington","otherGeospatial":"Puget Sound","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -125.3759765625,\n 47.03269459852135\n ],\n [\n -121.83837890625,\n 47.03269459852135\n ],\n [\n -121.83837890625,\n 48.98382212608503\n ],\n [\n -125.3759765625,\n 48.98382212608503\n ],\n [\n -125.3759765625,\n 47.03269459852135\n ]\n ]\n ]\n }\n }\n ]\n}","contact":"Contact Information
Pacific Coastal & Marine Science Center
U.S. Geological Survey
Pacific Science Center
2885 Mission St.
Santa Cruz, CA 95060
Data from a 4-year capture and transport program were used to assess translocation as a management strategy for two long-lived, federally endangered catostomids in the Upper Klamath Basin, Oregon. Lost River (Deltistes luxatus) and shortnose (Chasmistes brevirostris) suckers, two species endemic to the Klamath Basin, were translocated from Lake Ewauna to Upper Klamath Lake in each of 4 years (2014–2017) in an effort to augment existing spawning populations in Upper Klamath Lake. Lake Ewauna, downstream of Upper Klamath Lake and connected to it by the Link River, has small populations of Lost River and shortnose suckers. Upper Klamath Lake has the largest remaining population of Lost River suckers and one of the largest remaining populations of shortnose suckers. Adult suckers were captured in Lake Ewauna, tagged with passive integrated transponder (PIT) tags, and translocated to the Williamson River, a spawning tributary that flows into Upper Klamath Lake. We monitored initial success of translocation efforts with encounters from remote PIT tag antennas and physical recaptures.
A total of 659 suckers were translocated from Lake Ewauna to the Williamson River (40 in 2014, 384 in 2015, 172 in 2016, and 63 in 2017). All individuals that were translocated were assumed to be one of the endangered taxa, but recaptures indicated that some translocated suckers were misidentified and were instead Klamath largescale suckers (Catostomus snyderi), a non-listed species that is also endemic to the Upper Klamath Basin. Other recaptures of translocated individuals revealed conflicts in species identification between the two endangered taxa as well. Due to species identification conflicts, we analyzed translocated individuals by cohort (year of translocation) and sex only. Specifically, we documented encounters of translocated individuals at spawning locations and throughout the Upper Klamath Lake watershed, analyzed frequency of return to spawning sites, assessed fidelity to spawning sites, and monitored migration timing over three full years (2015, 2016, and 2017). Remote PIT tag antennas at 11 sites and 5 physical capture locations were part of a monitoring network to re-encounter translocated individuals. In contrast to other years of the study, high flows in the Williamson River in 2017 prevented the installation of a river-wide weir and upstream trap with associated PIT-tag antennas that routinely detect large numbers of tagged fish. As a result, re-encounter probabilities in 2017 were expected to be lower than 2015 and 2016.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20191085","collaboration":"Prepared in cooperation with the Bureau of Reclamation","usgsCitation":"Banet, N.V., and Hewitt, D.A., 2019, Monitoring of endangered Klamath Basin suckers translocated from Lake Ewauna to Upper Klamath Lake, Oregon, 2014−2017: U.S. Geological Survey Open-File Report 2019–1085, 40 p., https://doi.org/10.3133/ofr20191085.","productDescription":"v, 39 p.","onlineOnly":"Y","ipdsId":"IP-097743","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":366745,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2019/1085/coverthb.jpg"},{"id":366746,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2019/1085/ofr20191085.pdf","text":"Report","size":"2.2 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2019-1085"}],"country":"United States","state":"Oregon","otherGeospatial":"Lake Ewauna, Upper Klamath Lake","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -122.1240234375,\n 42.1613675328748\n ],\n [\n -121.74224853515625,\n 42.1613675328748\n ],\n [\n -121.74224853515625,\n 42.60970621339408\n ],\n [\n -122.1240234375,\n 42.60970621339408\n ],\n [\n -122.1240234375,\n 42.1613675328748\n ]\n ]\n ]\n }\n }\n ]\n}","contact":"Director, Western Fisheries Research Center
U.S. Geological Survey
6505 NE 65th Street
Seattle, Washington 98115-5016
Geophysical investigations of Mountain Pass and vicinity were begun as part of an effort to study regional crustal structures as an aid to understanding the geologic framework and mineral resources of the eastern Mojave Desert. The study area encompasses Mountain Pass, host to one of the world’s largest rare earth element carbonatite deposits. The deposit is found along a north-northwest-trending, fault-bounded block that extends along the eastern parts of the Clark Mountain Range, Mescal Range, and Ivanpah Mountains. This Paleoproterozoic block is composed of a 1.7-Ga metamorphic complex of gneiss and schist that underwent widespread metamorphism and associated plutonism during the Ivanpah orogeny. The Paleoproterozoic rocks were intruded by a Mesoproterozoic (1.4 Ga) ultrapotassic alkaline intrusive suite and carbonatite body. The intrusive rocks include, from oldest to youngest, shonkinite, mesosyenite, syenite, quartz syenite, potassic granite, carbonatite, carbonatite dikes, and late shonkinite dikes.
The diverse physical properties of rocks that underlie the study area are well suited to geophysical investigations. Contrasts in radiogenic signatures between Paleoproterozoic crystalline basement, rocks of the Mesoproterozoic carbonatite body and the associated alkaline intrusive suite, Paleozoic carbonate rocks, Mesozoic granitoids, Tertiary volcanic rocks, and unconsolidated alluvium, for example, produce a distinctive pattern of radiometric anomalies that can aid in understanding the geologic framework and mineral resource potential of the eastern Mojave Desert.
A high-resolution radiometric survey of Mountain Pass was flown by helicopter over parts of the Clark Mountain Range, Mescal Range, and Ivanpah Mountains. Aeroradiometric surveys measure the intensity and energy spectrum of gamma-ray radiation from the three most common naturally occurring radioelements: potassium (40K), thorium (232Th), and uranium (238U). For 232Th and 238U, the source of the gamma-rays comes from their thallium (208Tl) and bismuth (214Bi) decay products, respectively, and, thus, concentrations for Th and U are referred to as “equivalent concentration,” assuming radioactive equilibrium. The concentrations of these radioelements can be used together to estimate changes in geochemistry and lithology.
Carbonatite deposits typically have distinctive geophysical signatures because they are relatively dense, magnetic, and radiogenic. Specifically, the carbonatite and alkaline intrusive suite at Mountain Pass is ultrapotassic and contains relatively significant amounts of K, Th, and U, which can be delineated using airborne radiometric surveys.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sim3412C","usgsCitation":"Ponce, D.A., and Denton, K.M. (D.A. Ponce, ed.), 2019, Airborne radiometric maps of Mountain Pass, California: U.S. Geological Survey Scientific Investigations Map 3412–C, scale 1:62,500, https://doi.org/10.3133/sim3412C.","productDescription":"1 Plate: 39 x 32 inches; Data Release","numberOfPages":"1","onlineOnly":"Y","ipdsId":"IP-100413","costCenters":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":366599,"rank":3,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/P9ENLS6D","linkHelpText":"High-resolution airborne radiometric survey of Mountain Pass, California"},{"id":366597,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/sim/3412/c/coverthb.jpg"},{"id":366598,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sim/3412/c/sim3412C_.pdf","text":"Report","size":"3 MB","linkFileType":{"id":1,"text":"pdf"},"description":"SIM 3412-C"}],"country":"United States","state":"California","county":"San Bernardino County","city":"Mountain Pass","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-115.6513,35.8111],[-115.648,35.8111],[-115.6283,35.7954],[-115.5913,35.7661],[-115.5356,35.7229],[-115.5215,35.7115],[-115.4268,35.6375],[-115.4148,35.6279],[-115.2207,35.4744],[-115.2099,35.4658],[-115.2066,35.463],[-115.1563,35.4234],[-115.1093,35.3858],[-115.091,35.371],[-115.0732,35.3567],[-115.0441,35.3338],[-115.0273,35.3204],[-114.9816,35.2837],[-114.9498,35.2584],[-114.9352,35.2469],[-114.8283,35.1609],[-114.7736,35.1165],[-114.7527,35.0997],[-114.7425,35.0905],[-114.7218,35.0742],[-114.7123,35.0668],[-114.6949,35.0527],[-114.6769,35.0378],[-114.675,35.0363],[-114.6591,35.0234],[-114.6329,35.0021],[-114.6315,35.0002],[-114.6289,34.9937],[-114.6287,34.9875],[-114.6283,34.9855],[-114.6313,34.9761],[-114.6338,34.9674],[-114.6328,34.9626],[-114.6324,34.9606],[-114.6313,34.9556],[-114.6292,34.9489],[-114.6284,34.9412],[-114.6299,34.9342],[-114.6312,34.9261],[-114.6309,34.9237],[-114.6305,34.9202],[-114.6296,34.9146],[-114.629,34.9112],[-114.63,34.9053],[-114.6326,34.8997],[-114.6342,34.893],[-114.635,34.8867],[-114.6347,34.8802],[-114.632,34.8734],[-114.6258,34.8667],[-114.6164,34.8607],[-114.6155,34.8602],[-114.6036,34.8535],[-114.5925,34.8463],[-114.5919,34.8456],[-114.5857,34.839],[-114.5803,34.8307],[-114.5782,34.8231],[-114.5778,34.8219],[-114.5748,34.8128],[-114.5739,34.8102],[-114.571,34.8013],[-114.5645,34.7896],[-114.5585,34.7796],[-114.5495,34.7699],[-114.5417,34.7627],[-114.5325,34.757],[-114.5264,34.7539],[-114.5206,34.7482],[-114.5176,34.7435],[-114.5152,34.7413],[-114.5135,34.7397],[-114.5067,34.7372],[-114.4999,34.735],[-114.4925,34.732],[-114.4908,34.7294],[-114.489,34.7266],[-114.4878,34.7244],[-114.4813,34.7198],[-114.4804,34.7196],[-114.4765,34.7187],[-114.4708,34.7152],[-114.4672,34.708],[-114.4652,34.7022],[-114.4649,34.7008],[-114.4628,34.6936],[-114.4581,34.6864],[-114.4545,34.6787],[-114.451,34.6733],[-114.4498,34.6707],[-114.4516,34.6681],[-114.4536,34.6665],[-114.4557,34.6637],[-114.4551,34.6619],[-114.4539,34.6592],[-114.452,34.6576],[-114.4493,34.6552],[-114.4436,34.6507],[-114.4417,34.6463],[-114.4404,34.6386],[-114.4386,34.6323],[-114.4373,34.6268],[-114.4343,34.6233],[-114.4303,34.6206],[-114.4246,34.6171],[-114.4217,34.6135],[-114.4211,34.6099],[-114.4232,34.6076],[-114.4265,34.6053],[-114.4298,34.6034],[-114.4331,34.601],[-114.4338,34.6],[-114.4347,34.5987],[-114.434,34.596],[-114.431,34.5925],[-114.4253,34.5885],[-114.4135,34.5812],[-114.4093,34.5781],[-114.4055,34.5754],[-114.4029,34.572],[-114.4001,34.5674],[-114.3963,34.5613],[-114.3937,34.5569],[-114.3896,34.5524],[-114.3872,34.5468],[-114.3827,34.5398],[-114.3789,34.5304],[-114.377,34.5227],[-114.3765,34.5145],[-114.3786,34.5049],[-114.3789,34.5037],[-114.3814,34.492],[-114.3814,34.4856],[-114.3815,34.4831],[-114.3819,34.4761],[-114.3843,34.4689],[-114.3849,34.4639],[-114.383,34.4588],[-114.3783,34.4536],[-114.3723,34.4511],[-114.3665,34.4513],[-114.3655,34.4513],[-114.3582,34.4531],[-114.3571,34.4533],[-114.346,34.4556],[-114.3399,34.4557],[-114.3354,34.4544],[-114.3325,34.4522],[-114.3301,34.4477],[-114.3274,34.4445],[-114.3234,34.4416],[-114.3226,34.4411],[-114.3183,34.4392],[-114.3103,34.4359],[-114.3035,34.4324],[-114.2974,34.4287],[-114.2943,34.4248],[-114.2913,34.4197],[-114.2896,34.4145],[-114.2869,34.4104],[-114.2832,34.408],[-114.2782,34.4074],[-114.2727,34.4071],[-114.266,34.4063],[-114.2609,34.4037],[-114.2558,34.3995],[-114.2517,34.3965],[-114.2442,34.3899],[-114.2425,34.3886],[-114.2358,34.3832],[-114.2311,34.376],[-114.2281,34.3728],[-114.2265,34.3713],[-114.2225,34.3685],[-114.2217,34.3681],[-114.2173,34.367],[-114.2163,34.3667],[-114.2092,34.3646],[-114.2001,34.363],[-114.1993,34.3627],[-114.1906,34.36],[-114.1845,34.3585],[-114.1802,34.356],[-114.177,34.3521],[-114.173,34.347],[-114.1685,34.3411],[-114.1668,34.3391],[-114.1637,34.3355],[-114.1568,34.3293],[-114.1517,34.3251],[-114.1449,34.3186],[-114.1414,34.3127],[-114.1378,34.3081],[-114.1373,34.3051],[-114.1366,34.3012],[-114.1363,34.2979],[-114.136,34.2944],[-114.1336,34.2888],[-114.134,34.2824],[-114.1332,34.2779],[-114.1317,34.2751],[-114.1302,34.2711],[-114.1295,34.2672],[-114.1306,34.2652],[-114.1339,34.2638],[-114.1381,34.264],[-114.143,34.2646],[-114.1469,34.2644],[-114.1511,34.2639],[-114.1556,34.2638],[-114.1586,34.2631],[-114.1594,34.2629],[-114.1611,34.2619],[-114.1612,34.2597],[-114.1612,34.2587],[-114.1626,34.2564],[-114.1642,34.2546],[-114.1661,34.2534],[-114.1686,34.2527],[-114.1713,34.2508],[-114.174,34.2476],[-114.1756,34.2453],[-114.1783,34.2425],[-114.1874,34.2348],[-114.198,34.2262],[-114.206,34.2188],[-114.2112,34.2152],[-114.2129,34.2145],[-114.2135,34.214],[-114.2174,34.2112],[-114.2207,34.209],[-114.2227,34.2069],[-114.2232,34.2042],[-114.2242,34.2006],[-114.2239,34.1973],[-114.2248,34.1948],[-114.2259,34.1929],[-114.2284,34.1912],[-114.2292,34.191],[-114.2327,34.19],[-114.2374,34.187],[-114.2405,34.1854],[-114.2421,34.1842],[-114.245,34.1819],[-114.2521,34.1784],[-114.2569,34.1775],[-114.2642,34.1764],[-114.2688,34.1755],[-114.2698,34.1755],[-114.2748,34.1757],[-114.2793,34.1762],[-114.2815,34.1758],[-114.285,34.1742],[-114.2886,34.1727],[-114.2942,34.1678],[-114.3004,34.1601],[-114.3087,34.152],[-114.3164,34.1455],[-114.3226,34.1415],[-114.3307,34.1394],[-114.3385,34.1379],[-114.3453,34.1383],[-114.3503,34.1369],[-114.3518,34.1355],[-114.3523,34.1349],[-114.3556,34.1314],[-114.3592,34.1274],[-114.3648,34.1229],[-114.3708,34.1207],[-114.3791,34.1186],[-114.384,34.1162],[-114.3895,34.1147],[-114.3947,34.1149],[-114.3985,34.1154],[-114.3995,34.1156],[-114.4018,34.1158],[-114.4041,34.1152],[-114.41,34.1134],[-114.4149,34.1096],[-114.4188,34.1063],[-114.423,34.1008],[-114.4273,34.0962],[-114.4298,34.0928],[-114.4326,34.0879],[-114.4331,34.0856],[-114.447,34.0849],[-114.4698,34.0845],[-114.5054,34.0842],[-114.5415,34.0839],[-114.5593,34.0838],[-114.6637,34.0836],[-114.6809,34.0834],[-114.787,34.0828],[-114.8225,34.0833],[-114.8637,34.0827],[-114.9436,34.0831],[-114.9791,34.0832],[-114.9969,34.0834],[-115.094,34.084],[-115.1229,34.0837],[-115.1928,34.084],[-115.193,34.0813],[-115.2107,34.0815],[-115.2979,34.0811],[-115.3157,34.0813],[-115.3162,34.0708],[-115.3152,34.038],[-115.3674,34.0381],[-115.4578,34.0381],[-115.4761,34.0383],[-115.526,34.0382],[-115.5605,34.0375],[-115.5954,34.0373],[-115.6315,34.0376],[-115.6659,34.037],[-115.6842,34.0367],[-115.7718,34.0372],[-115.7902,34.0369],[-115.8207,34.037],[-115.8761,34.0369],[-115.8773,34.0369],[-115.8955,34.0371],[-115.9316,34.0368],[-115.9755,34.0363],[-115.9832,34.0366],[-116.0009,34.0367],[-116.0375,34.0373],[-116.0681,34.0364],[-116.1391,34.0367],[-116.159,34.0368],[-116.2045,34.0367],[-116.2123,34.0369],[-116.2611,34.0369],[-116.301,34.0367],[-116.3006,34.033],[-116.3532,34.0345],[-116.4581,34.0336],[-116.4753,34.0341],[-116.493,34.0341],[-116.5113,34.0341],[-116.5285,34.0332],[-116.5462,34.0337],[-116.564,34.0332],[-116.5817,34.0332],[-116.6156,34.0336],[-116.717,34.0338],[-116.8251,34.0354],[-116.8556,34.0357],[-116.9299,34.0346],[-116.9303,34.0051],[-117.2269,34.0045],[-117.227,34.0186],[-117.3767,34.0191],[-117.3774,34.0328],[-117.5598,34.0328],[-117.5592,33.9887],[-117.6117,33.9718],[-117.6112,33.9254],[-117.6566,33.9244],[-117.6564,33.888],[-117.6757,33.8887],[-117.6687,33.8809],[-117.6744,33.8737],[-117.7,33.8909],[-117.7306,33.9073],[-117.7851,33.9454],[-117.7852,33.9455],[-117.7851,33.9455],[-117.7943,33.9533],[-117.7946,33.9675],[-117.804,33.9681],[-117.8037,33.9711],[-117.8033,33.9762],[-117.7942,33.9908],[-117.793,33.9928],[-117.7866,34.0032],[-117.772,34.0041],[-117.7694,34.0043],[-117.7693,34.0084],[-117.7707,34.0221],[-117.7607,34.0229],[-117.7513,34.0223],[-117.733,34.0211],[-117.7299,34.0382],[-117.7087,34.0893],[-117.6968,34.125],[-117.6837,34.1644],[-117.6731,34.1969],[-117.6675,34.2141],[-117.6499,34.2761],[-117.6474,34.2875],[-117.648,34.3043],[-117.6559,34.3967],[-117.6563,34.4049],[-117.662,34.4477],[-117.6638,34.5581],[-117.6693,34.5591],[-117.6695,34.6463],[-117.6697,34.6574],[-117.6698,34.6608],[-117.6699,34.6664],[-117.6702,34.6903],[-117.6699,34.7044],[-117.6704,34.7776],[-117.6704,34.8221],[-117.6519,34.8227],[-117.6351,34.8233],[-117.6357,34.985],[-117.6361,35.015],[-117.6357,35.0295],[-117.6356,35.0581],[-117.6358,35.0727],[-117.636,35.0872],[-117.6352,35.0981],[-117.6329,35.098],[-117.6331,35.1126],[-117.6333,35.1271],[-117.6336,35.1417],[-117.6338,35.1562],[-117.6334,35.1707],[-117.6336,35.1861],[-117.6338,35.2011],[-117.634,35.2157],[-117.6342,35.2302],[-117.6339,35.2447],[-117.6341,35.2588],[-117.6343,35.2742],[-117.6345,35.2874],[-117.6341,35.3028],[-117.6343,35.3174],[-117.6351,35.3319],[-117.6353,35.3464],[-117.6352,35.3755],[-117.6346,35.4472],[-117.6351,35.5639],[-117.6356,35.5666],[-117.6352,35.5807],[-117.6354,35.6233],[-117.6353,35.6487],[-117.6166,35.6493],[-117.6176,35.6775],[-117.6527,35.6776],[-117.6537,35.7085],[-117.6355,35.7086],[-117.6362,35.7958],[-117.4224,35.7945],[-117.4162,35.7944],[-117.4031,35.7946],[-117.3844,35.7948],[-117.3685,35.7945],[-117.3504,35.7946],[-117.259,35.7947],[-117.0917,35.7946],[-116.9453,35.7957],[-116.9357,35.7959],[-116.9232,35.7961],[-116.6071,35.7965],[-116.6021,35.7964],[-116.5346,35.7956],[-116.5068,35.7954],[-116.4444,35.7943],[-116.3588,35.7929],[-116.3474,35.7931],[-116.3389,35.7929],[-116.2952,35.793],[-116.2765,35.793],[-116.2549,35.7933],[-116.2095,35.7934],[-116.1891,35.7938],[-116.1766,35.7939],[-116.1221,35.7946],[-116.0795,35.7952],[-116.0619,35.7952],[-116.0353,35.7953],[-115.8968,35.7952],[-115.8786,35.7952],[-115.8605,35.7951],[-115.8423,35.7954],[-115.7975,35.7949],[-115.7532,35.7953],[-115.7362,35.7953],[-115.7359,35.8116],[-115.7013,35.8114],[-115.6513,35.8111]]]},\"properties\":{\"name\":\"San Bernardino\",\"state\":\"CA\"}}]}","contact":"Director,
Geology, Minerals, Energy, & Geophysics Science Center
Menlo Park, California
U.S. Geological Survey
345 Middlefield Road
Menlo Park, CA 94025-3591
Changing Arctic climate may alter freshwater ecosystems as a result of warmer surface waters, longer open-water periods, reduced wintertime lake ice growth, and altered hydrologic connectivity. This study aims to characterize zooplankton community composition and size structure in the context of hydrologic connectivity and ice regimes in Arctic lakes. Between 2011 and 2016, we sampled the phytoplankton, zooplankton, and fish communities from a set of representative lakes on the Arctic Coastal Plain (ACP) of northern Alaska to determine potential food web responses to changing Arctic ecosystems. Multivariate analyses showed that time from ice-out had a strong influence on zooplankton community structure and that seasonal succession of zooplankton differed between lakes with varying hydrologic connectivity. Trends were observed suggesting that large-bodied zooplankton (Daphnia, calanoid copepods) may be more prevalent in poorly connected lakes with low fish diversity. Large-bodied zooplankton displayed higher biomass in lakes with high occurrences of bedfast ice, while small-bodied zooplankton (Bosmina, rotifers) displayed highest biomass in deeper lakes with low occurrences of bedfast ice. Our results contribute to limited knowledge of zooplankton in remote lakes of the ACP and suggest that the anticipated changes to aquatic ecosystems in the Arctic may include energetically less efficient plankton food webs.
","language":"English","publisher":"Taylor and Francis","doi":"10.1080/15230430.2019.1643210","usgsCitation":"Beaver, J.R., Arp, C.D., Tausz, C.E., Jones, B.M., Whitman, M.S., Renicker, T.R., Samples, E.E., Ordosch, D.M., and Scotese, K.C., 2019, Potential shifts in zooplankton community structure in response to changing ice regimes and hydrologic connectivity: Arctic, Antarctic, and Alpine Research, v. 51, no. 1, p. 327-345, https://doi.org/10.1080/15230430.2019.1643210.","productDescription":"19 p.","startPage":"327","endPage":"345","ipdsId":"IP-086427","costCenters":[{"id":118,"text":"Alaska Science Center Geography","active":true,"usgs":true}],"links":[{"id":467357,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1080/15230430.2019.1643210","text":"Publisher Index Page"},{"id":408649,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Arctic Coastal Plain","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -150.4555084446034,\n 70.42307829371518\n ],\n [\n -154.7694812572369,\n 70.42307829371518\n ],\n [\n -154.7694812572369,\n 68.72452581295417\n ],\n [\n -150.4555084446034,\n 68.72452581295417\n ],\n [\n -150.4555084446034,\n 70.42307829371518\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"51","issue":"1","noUsgsAuthors":false,"publicationDate":"2019-08-20","publicationStatus":"PW","contributors":{"authors":[{"text":"Beaver, John R. 0000-0003-0091-2387","orcid":"https://orcid.org/0000-0003-0091-2387","contributorId":202089,"corporation":false,"usgs":false,"family":"Beaver","given":"John","email":"","middleInitial":"R.","affiliations":[{"id":36339,"text":"BSA Environmental Services, Inc.","active":true,"usgs":false}],"preferred":false,"id":855597,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Arp, Christopher D.","contributorId":17330,"corporation":false,"usgs":false,"family":"Arp","given":"Christopher","email":"","middleInitial":"D.","affiliations":[{"id":6752,"text":"University of Alaska Fairbanks","active":true,"usgs":false}],"preferred":false,"id":855598,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tausz, Claudia E.","contributorId":202091,"corporation":false,"usgs":false,"family":"Tausz","given":"Claudia","email":"","middleInitial":"E.","affiliations":[{"id":36339,"text":"BSA Environmental Services, Inc.","active":true,"usgs":false}],"preferred":false,"id":855715,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Jones, Benjamin M. 0000-0002-1517-4711 bjones@usgs.gov","orcid":"https://orcid.org/0000-0002-1517-4711","contributorId":2286,"corporation":false,"usgs":true,"family":"Jones","given":"Benjamin","email":"bjones@usgs.gov","middleInitial":"M.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":118,"text":"Alaska Science Center Geography","active":true,"usgs":true}],"preferred":true,"id":855599,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Whitman, Matthew S.","contributorId":67961,"corporation":false,"usgs":false,"family":"Whitman","given":"Matthew","email":"","middleInitial":"S.","affiliations":[{"id":7217,"text":"Bureau of Land Management","active":true,"usgs":false}],"preferred":false,"id":855600,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Renicker, Thomas R.","contributorId":202090,"corporation":false,"usgs":false,"family":"Renicker","given":"Thomas","email":"","middleInitial":"R.","affiliations":[{"id":36339,"text":"BSA Environmental Services, Inc.","active":true,"usgs":false}],"preferred":false,"id":855601,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Samples, Erin E","contributorId":298429,"corporation":false,"usgs":false,"family":"Samples","given":"Erin","email":"","middleInitial":"E","affiliations":[{"id":64577,"text":"BSA Environmental Services","active":true,"usgs":false}],"preferred":false,"id":855602,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Ordosch, David M","contributorId":298430,"corporation":false,"usgs":false,"family":"Ordosch","given":"David","email":"","middleInitial":"M","affiliations":[{"id":64577,"text":"BSA Environmental Services","active":true,"usgs":false}],"preferred":false,"id":855603,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Scotese, Kyle C.","contributorId":201592,"corporation":false,"usgs":false,"family":"Scotese","given":"Kyle","email":"","middleInitial":"C.","affiliations":[{"id":36339,"text":"BSA Environmental Services, Inc.","active":true,"usgs":false}],"preferred":true,"id":855604,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}} ]}