The following standard operation procedure (SOP) outlines the procedure for collecting physical habitat data from previously selected and benchmarked wadeable streams. The purpose of this SOP is to ensure that data are collected using methods that are consistent between reaches and years. Using the methods described in this SOP will also ensure that the data will be comparable to data collected by other DOI agencies as well as non-governmental monitoring efforts. This SOP provides step-by-step directions and field data sheets tailored to the collection activities. The techniques and procedures outlined in this SOP were based on methods used by the United States Geological Survey (Fitzpatrick et al. 2008), the United States Environmental Protection Agency (EPA 2013), and the United States Department of Agriculture (Harrelson et al. 1994) and were modified for the Piedmont and Coastal Plain rivers in SECN parks.
","language":"English","publisher":"National Park Service","usgsCitation":"McDonald, J.M., Starkey, E.N., Gregory, M., and Riley, J.W., 2018, Standard operating procedure 1.2.16 wadeable stream reach-scale field data collection—version 1.0: Southeast Coast Network Standard Operating Procedure NPS/SECN/SOP—1.2.16, 26 p.","productDescription":"26 p.","ipdsId":"IP-068306","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":359644,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":357533,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://irma.nps.gov/DataStore/DownloadFile/605808"}],"publishingServiceCenter":{"id":8,"text":"Raleigh PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5bf67cf3e4b045bfcae2cff4","contributors":{"authors":[{"text":"McDonald, J. M","contributorId":208027,"corporation":false,"usgs":false,"family":"McDonald","given":"J.","email":"","middleInitial":"M","affiliations":[{"id":37679,"text":"National Park Service Southeast Coast Inventory and Monitoring Unit","active":true,"usgs":false}],"preferred":false,"id":745738,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Starkey, E. N.","contributorId":208028,"corporation":false,"usgs":false,"family":"Starkey","given":"E.","email":"","middleInitial":"N.","affiliations":[{"id":37679,"text":"National Park Service Southeast Coast Inventory and Monitoring Unit","active":true,"usgs":false}],"preferred":false,"id":745739,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gregory, Mark B.","contributorId":151024,"corporation":false,"usgs":false,"family":"Gregory","given":"Mark B.","affiliations":[],"preferred":false,"id":745737,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Riley, Jeffrey W. 0000-0001-5525-3134 jriley@usgs.gov","orcid":"https://orcid.org/0000-0001-5525-3134","contributorId":3605,"corporation":false,"usgs":true,"family":"Riley","given":"Jeffrey","email":"jriley@usgs.gov","middleInitial":"W.","affiliations":[{"id":316,"text":"Georgia Water Science Center","active":true,"usgs":true},{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":true,"id":745736,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70200689,"text":"70200689 - 2018 - Induced earthquake families reveal distinctive evolutionary patterns near disposal wells","interactions":[],"lastModifiedDate":"2018-10-30T14:47:03","indexId":"70200689","displayToPublicDate":"2018-09-01T14:46:55","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Induced earthquake families reveal distinctive evolutionary patterns near disposal wells","docAbstract":"The timing of events in seismic sequences can provide insights into the physical processes controlling fault slip. In southern Kansas, the rate of earthquakes rose rapidly starting in 2013 following expansion of energy production into the area, demanding the disposal of large volumes of wastewater into deep wells. Seismicity catalogs that are complete to low magnitudes can provide insights into the physical processes that induce seismicity near wastewater disposal. We develop a catalog of over 130,000 earthquakes recorded in southern Kansas from mid‐March 2014 through December 2017 by applying a matched filter algorithm to an original catalog of 5,831 template earthquakes. Detections have nearly identical waveforms to their associated template event and represent slip on nearly co‐located sections of a fault. We select template events with at least 100 associated detections and examine the characteristics of these prolific families of earthquakes. We find that families located close (<10 km) to areas with significant volumes of injected fluids have near‐Poissonian interevent times and the families remain active over longer durations. Families farther from high‐volume injection wells show strong clustering of interevent times and shorter sequence durations. We conclude that increasing pore fluid pressures from nearby disposal of large volumes of wastewater is the primary driver of these long duration episodes, with earthquake‐earthquake interactions driving sequences at greater distance from the wells.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2018JB016270","usgsCitation":"Cochran, E.S., Ross, Z.E., Harrington, R.M., Dougherty, S.L., and Rubinstein, J.L., 2018, Induced earthquake families reveal distinctive evolutionary patterns near disposal wells: Journal of Geophysical Research B: Solid Earth, v. 123, no. 9, p. 8045-8055, https://doi.org/10.1029/2018JB016270.","productDescription":"11 p.","startPage":"8045","endPage":"8055","ipdsId":"IP-098260","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":468452,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2018jb016270","text":"Publisher Index Page"},{"id":358973,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Kansas","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -98.1,\n 36.9\n ],\n [\n -97.4,\n 36.9\n ],\n [\n -97.4,\n 37.3\n ],\n [\n -98.1,\n 37.3\n ],\n [\n -98.1,\n 36.9\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"123","issue":"9","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2018-09-28","publicationStatus":"PW","scienceBaseUri":"5c10a952e4b034bf6a7e5145","contributors":{"authors":[{"text":"Cochran, Elizabeth S. 0000-0003-2485-4484 ecochran@usgs.gov","orcid":"https://orcid.org/0000-0003-2485-4484","contributorId":2025,"corporation":false,"usgs":true,"family":"Cochran","given":"Elizabeth","email":"ecochran@usgs.gov","middleInitial":"S.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":750131,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ross, Zachary E.","contributorId":196001,"corporation":false,"usgs":false,"family":"Ross","given":"Zachary","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":750132,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Harrington, Rebecca M.","contributorId":146633,"corporation":false,"usgs":false,"family":"Harrington","given":"Rebecca","email":"","middleInitial":"M.","affiliations":[{"id":16736,"text":"Dept. of Earth and Planetary Sci,.McGill Univ., Montreal, Quebec","active":true,"usgs":false}],"preferred":false,"id":750133,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dougherty, Sara L. 0000-0002-5327-3286 sdougherty@usgs.gov","orcid":"https://orcid.org/0000-0002-5327-3286","contributorId":191210,"corporation":false,"usgs":true,"family":"Dougherty","given":"Sara","email":"sdougherty@usgs.gov","middleInitial":"L.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":750134,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rubinstein, Justin L. 0000-0003-1274-6785","orcid":"https://orcid.org/0000-0003-1274-6785","contributorId":206551,"corporation":false,"usgs":true,"family":"Rubinstein","given":"Justin","email":"","middleInitial":"L.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":750135,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70199519,"text":"70199519 - 2018 - Standard Operating Procedure 1.2.14 Wadeable Stream Reach Selection and Location of Sampling Points—Version 1.0","interactions":[],"lastModifiedDate":"2018-11-26T15:24:20","indexId":"70199519","displayToPublicDate":"2018-09-01T14:40:41","publicationYear":"2018","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":5788,"text":"Southeast Coast Network Standard Operating Procedure","active":true,"publicationSubtype":{"id":1}},"seriesNumber":"NPS/SECN/SOP—1.2.14","title":"Standard Operating Procedure 1.2.14 Wadeable Stream Reach Selection and Location of Sampling Points—Version 1.0","docAbstract":"The following standard operating procedure (SOP) outlines the procedure for selecting stream reaches to be used in Monitoring Wadeable Stream Habitat Conditions in Southeast Coast Network Parks: Protocol Narrative (McDonald et al. 2018a). The techniques and procedures outlined in this SOP are based on methods used by the U.S. Environmental Protection Agency (EPA 2013), the U.S. Department of Agriculture (USDA) (Harrelson et al. 1994), and the U.S. Geological Survey (USGS; (Fitzpatrick et al. 1998). Procedures have been customized for use in streams draining the Piedmont and Coastal Plain parks in the Southeast Coast Network.","language":"English","publisher":"National Park Service","usgsCitation":"McDonald, J.M., Starkey, E.N., Riley, J.W., and Gregory, M., 2018, Standard Operating Procedure 1.2.14 Wadeable Stream Reach Selection and Location of Sampling Points—Version 1.0: Southeast Coast Network Standard Operating Procedure NPS/SECN/SOP—1.2.14, 17 p.","productDescription":"17 p.","ipdsId":"IP-068303","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":357535,"type":{"id":11,"text":"Document"},"url":"https://irma.nps.gov/DataStore/DownloadFile/605805"},{"id":359643,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"publishingServiceCenter":{"id":8,"text":"Raleigh PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5bf67cf3e4b045bfcae2cff6","contributors":{"authors":[{"text":"McDonald, Jacob M.","contributorId":208029,"corporation":false,"usgs":false,"family":"McDonald","given":"Jacob","email":"","middleInitial":"M.","affiliations":[{"id":37679,"text":"National Park Service Southeast Coast Inventory and Monitoring Unit","active":true,"usgs":false}],"preferred":false,"id":745745,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Starkey, E. N.","contributorId":208028,"corporation":false,"usgs":false,"family":"Starkey","given":"E.","email":"","middleInitial":"N.","affiliations":[{"id":37679,"text":"National Park Service Southeast Coast Inventory and Monitoring Unit","active":true,"usgs":false}],"preferred":false,"id":752033,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Riley, Jeffrey W. 0000-0001-5525-3134 jriley@usgs.gov","orcid":"https://orcid.org/0000-0001-5525-3134","contributorId":3605,"corporation":false,"usgs":true,"family":"Riley","given":"Jeffrey","email":"jriley@usgs.gov","middleInitial":"W.","affiliations":[{"id":316,"text":"Georgia Water Science Center","active":true,"usgs":true},{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":true,"id":745744,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gregory, Mark B.","contributorId":151024,"corporation":false,"usgs":false,"family":"Gregory","given":"Mark B.","affiliations":[],"preferred":false,"id":745746,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70199520,"text":"70199520 - 2018 - Setting up and configuring a total station: Version 1.0: Southeast coast network standard operating procedure 1.2.17","interactions":[],"lastModifiedDate":"2018-11-26T15:20:42","indexId":"70199520","displayToPublicDate":"2018-09-01T14:31:28","publicationYear":"2018","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":5788,"text":"Southeast Coast Network Standard Operating Procedure","active":true,"publicationSubtype":{"id":1}},"seriesNumber":"NPS/SECN/SOP—1.2.17","title":"Setting up and configuring a total station: Version 1.0: Southeast coast network standard operating procedure 1.2.17","docAbstract":"The following standard operating procedure (SOP) outlines the process for setting up and configuring a total station to collect accurate x, y, and z coordinate data. Total stations allow accurate spatial data to be collected and tied to a permanent benchmark. These data can be used to detect small geomorphic changes between site surveys. Many different types of total stations and surveying gear are available, and newer models will be available in the future. This SOP outlines basic steps for using the Trimble S6 robotic total station and the TSC3 data collector. These instructions do not cover detailed care and maintenance of the Trimble S6 robotic total station or the TSC3 data collector.","language":"English","publisher":"National Park Service","usgsCitation":"McDonald, J.M., Gregory, M., Riley, J.W., and Starkey, E.N., 2018, Setting up and configuring a total station: Version 1.0: Southeast coast network standard operating procedure 1.2.17: Southeast Coast Network Standard Operating Procedure NPS/SECN/SOP—1.2.17, 15 p.","productDescription":"15 p.","ipdsId":"IP-068308","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":359642,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":357536,"type":{"id":11,"text":"Document"},"url":"https://irma.nps.gov/DataStore/DownloadFile/605809"}],"publishingServiceCenter":{"id":8,"text":"Raleigh PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5bf67cf4e4b045bfcae2cff8","contributors":{"authors":[{"text":"McDonald, Jacob M.","contributorId":208029,"corporation":false,"usgs":false,"family":"McDonald","given":"Jacob","email":"","middleInitial":"M.","affiliations":[{"id":37679,"text":"National Park Service Southeast Coast Inventory and Monitoring Unit","active":true,"usgs":false}],"preferred":false,"id":745748,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gregory, Mark B.","contributorId":151024,"corporation":false,"usgs":false,"family":"Gregory","given":"Mark B.","affiliations":[],"preferred":false,"id":745749,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Riley, Jeffrey W. 0000-0001-5525-3134 jriley@usgs.gov","orcid":"https://orcid.org/0000-0001-5525-3134","contributorId":3605,"corporation":false,"usgs":true,"family":"Riley","given":"Jeffrey","email":"jriley@usgs.gov","middleInitial":"W.","affiliations":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true},{"id":316,"text":"Georgia Water Science Center","active":true,"usgs":true}],"preferred":true,"id":745747,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Starkey, E. N.","contributorId":208028,"corporation":false,"usgs":false,"family":"Starkey","given":"E.","email":"","middleInitial":"N.","affiliations":[{"id":37679,"text":"National Park Service Southeast Coast Inventory and Monitoring Unit","active":true,"usgs":false}],"preferred":false,"id":745750,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70202319,"text":"70202319 - 2018 - State‐space modelling of the flight behaviour of a soaring bird provides new insights to migratory strategies","interactions":[],"lastModifiedDate":"2019-02-22T13:05:28","indexId":"70202319","displayToPublicDate":"2018-09-01T13:05:17","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1711,"text":"Functional Ecology","active":true,"publicationSubtype":{"id":10}},"title":"State‐space modelling of the flight behaviour of a soaring bird provides new insights to migratory strategies","docAbstract":"Unionid mussels are a key taxon for stable isotope studies of aquatic food webs, often serving as the primary integrator of the pelagic baseline. Past isotope studies with mussels have commonly used either foot tissue or mantle tissue, but no study has yet to quantify the relation of both carbon and nitrogen isotopes between these two tissue sources. This makes it difficult to justify cross-study comparisons when different tissue compartments and different species were used as the basis of food web models. Therefore, we collected foot and mantle tissues from two common mussel species, Amblema plicata and Fusconaia flava, from lotic and lentic sites in the Upper Mississippi and St. Croix rivers (Minnesota/Wisconsin). Paired tissue samples from each individual were analyzed for stable isotopes of nitrogen and carbon. There were strong relations between tissue types for both isotopes between species (r2 > 0.93). Paired t-tests indicated that there were statistically significant differences between the tissue sources in some instances, but the difference (0.04–0.21‰) was less than the analytical precision of the mass spectrometer (circa 0.2–0.3‰). We conclude that the isotopic values from these two tissue sources are biologically comparable and recommend that researchers use the tissue source and extraction technique that minimizes stress to the mussels. We also tested for significant differences between species within a site for either isotope or tissue type and found no statistically significant difference between species with the exception of carbon in foot tissue at two sites. The highly correlated isotopic response supports the interchangeable use of both tissue compartments and both species. These findings support comparisons between studies whether the results were based on either of these tissues or the two species studied. Comparability will also simplify sampling designs, save time, and save money for processing samples without diminishing the usefulness of the data.
","language":"English","publisher":"Freshwater Mollusk Conservation Society","usgsCitation":"LaFrancois, T., Fritts, A.K., Knights, B.C., and Karns, B., 2018, Stable isotope comparison between mantle and foot tissues of two freshwater unionids: Implications for food web studies: Freshwater Mollusk Biology and Conservation, v. 21, no. 2, p. 28-35.","productDescription":"8 p.","startPage":"28","endPage":"35","ipdsId":"IP-095415","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":359462,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":359461,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://molluskconservation.org/FMBC-journal.html"}],"country":"United States","state":"Minnesota, Wisconsin","otherGeospatial":"St. Croix River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -93.12286376953124,\n 44.72917434046452\n ],\n [\n -92.51312255859375,\n 44.72917434046452\n ],\n [\n -92.51312255859375,\n 45.96260622242165\n ],\n [\n -93.12286376953124,\n 45.96260622242165\n ],\n [\n -93.12286376953124,\n 44.72917434046452\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"21","issue":"2","publishingServiceCenter":{"id":15,"text":"Madison PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5bee93e5e4b08f163c24a1bd","contributors":{"authors":[{"text":"LaFrancois, Toben","contributorId":173075,"corporation":false,"usgs":false,"family":"LaFrancois","given":"Toben","affiliations":[],"preferred":false,"id":751320,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fritts, Andrea K. 0000-0003-2142-3339","orcid":"https://orcid.org/0000-0003-2142-3339","contributorId":204594,"corporation":false,"usgs":true,"family":"Fritts","given":"Andrea","email":"","middleInitial":"K.","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"preferred":true,"id":751319,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Knights, Brent C. 0000-0001-8526-8468 bknights@usgs.gov","orcid":"https://orcid.org/0000-0001-8526-8468","contributorId":2906,"corporation":false,"usgs":true,"family":"Knights","given":"Brent","email":"bknights@usgs.gov","middleInitial":"C.","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"preferred":true,"id":751321,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Karns, Byron","contributorId":192390,"corporation":false,"usgs":false,"family":"Karns","given":"Byron","affiliations":[],"preferred":false,"id":751322,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70200926,"text":"70200926 - 2018 - Assessing historical and projected carbon balance of Alaska: A synthesis of results and policy/management implications","interactions":[],"lastModifiedDate":"2022-04-22T16:42:09.340638","indexId":"70200926","displayToPublicDate":"2018-09-01T12:03:50","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1450,"text":"Ecological Applications","active":true,"publicationSubtype":{"id":10}},"title":"Assessing historical and projected carbon balance of Alaska: A synthesis of results and policy/management implications","docAbstract":"We summarize the results of a recent interagency assessment of land carbon dynamics in Alaska, in which carbon dynamics were estimated for all major terrestrial and aquatic ecosystems for the historical period (1950–2009) and a projection period (2010–2099). Between 1950 and 2009, upland and wetland (i.e., terrestrial) ecosystems of the state gained 0.4 Tg C/yr (0.1% of net primary production, NPP), resulting in a cumulative greenhouse gas radiative forcing of 1.68 × 10−3 W/m2. The change in carbon storage is spatially variable with the region of the Northwest Boreal Landscape Conservation Cooperative (LCC) losing carbon because of fire disturbance. The combined carbon transport via various pathways through inland aquatic ecosystems of Alaska was estimated to be 41.3 Tg C/yr (17% of terrestrial NPP). During the projection period (2010–2099), carbon storage of terrestrial ecosystems of Alaska was projected to increase (22.5–70.0 Tg C/yr), primarily because of NPP increases of 10–30% associated with responses to rising atmospheric CO2, increased nitrogen cycling, and longer growing seasons. Although carbon emissions to the atmosphere from wildfire and wetland CH4 were projected to increase for all of the climate projections, the increases in NPP more than compensated for those losses at the statewide level. Carbon dynamics of terrestrial ecosystems continue to warm the climate for four of the six future projections and cool the climate for only one of the projections. The attribution analyses we conducted indicated that the response of NPP in terrestrial ecosystems to rising atmospheric CO2(~5% per 100 ppmv CO2) saturates as CO2 increases (between approximately +150 and +450 ppmv among projections). This response, along with the expectation that permafrost thaw would be much greater and release large quantities of permafrost carbon after 2100, suggests that projected carbon gains in terrestrial ecosystems of Alaska may not be sustained. From a national perspective, inclusion of all of Alaska in greenhouse gas inventory reports would ensure better accounting of the overall greenhouse gas balance of the nation and provide a foundation for considering mitigation activities in areas that are accessible enough to support substantive deployment.
","language":"English","publisher":"Ecological Society of America","doi":"10.1002/eap.1768","usgsCitation":"McGuire, A.D., Genet, H., Lyu, Z., Pastick, N.J., Stackpoole, S.M., Birdsey, R., D'Amore, D., He, Y., Rupp, T., Striegl, R.G., Wylie, B.K., Zhou, X., Zhuang, Q., and Zhu, Z., 2018, Assessing historical and projected carbon balance of Alaska: A synthesis of results and policy/management implications: Ecological Applications, v. 28, no. 6, p. 1396-1412, https://doi.org/10.1002/eap.1768.","productDescription":"17 p.","startPage":"1396","endPage":"1412","ipdsId":"IP-094418","costCenters":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true},{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":359458,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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It has long been proposed that such ornaments communicate information about foraging abilities to potential mates. However, evidence linking foraging with ornamentation is largely missing from unmanipulated, free-ranging populations. To investigate this relationship, we studied a coastal population of brown booby (Sula leucogaster brewsteri), a seabird with a carotenoid-based gular skin ornament. δ13C values from both feathers and blood plasma were negatively correlated with male gular colour, indicating birds that consumed more pelagic prey in offshore locations had more ornamented skin than those that fed on nearshore, benthic prey. This relationship was supported by our GPS tracking results, which revealed longer, more offshore foraging trips among highly ornamented males. Our data show that brown booby ornaments are honest indicators of foraging propensity; a link consistent with the rarity hypothesis and potentially driven by the concentration of carotenoids found in phytoplankton versus benthic algae. Carotenoid-based ornaments may reflect foraging tendencies in animals such as coastal predators that use food webs with distinct carotenoid profiles.
","language":"English","publisher":"The Royal Society","doi":"10.1098/rsbl.2018.0398","usgsCitation":"Michael, N.P., Torres, R., Welch, A., Adams, J., Erandi Bonillas-Monge, M., Felis, J.J., Lopez-Marquez, L., Martinez-Flores, A., and Wiley, A.E., 2018, Carotenoid-based skin ornaments reflect foraging propensity in a seabird, Sula leucogaster: Biology Letters, v. 14, no. 9, p. 1-4, https://doi.org/10.1098/rsbl.2018.0398.","productDescription":"Article 20180398; 4 p.","startPage":"1","endPage":"4","ipdsId":"IP-098473","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":468454,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://durham-repository.worktribe.com/output/1321428","text":"External Repository"},{"id":358808,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"14","issue":"9","publishingServiceCenter":{"id":1,"text":"Sacramento PSC"},"noUsgsAuthors":false,"publicationDate":"2018-09-26","publicationStatus":"PW","scienceBaseUri":"5c10a953e4b034bf6a7e5147","contributors":{"authors":[{"text":"Michael, Nathan P.","contributorId":210039,"corporation":false,"usgs":false,"family":"Michael","given":"Nathan","email":"","middleInitial":"P.","affiliations":[{"id":12469,"text":"University of Akron","active":true,"usgs":false}],"preferred":false,"id":749667,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Torres, Roxana","contributorId":210040,"corporation":false,"usgs":false,"family":"Torres","given":"Roxana","email":"","affiliations":[{"id":25354,"text":"Universidad Nacional Autónoma de México","active":true,"usgs":false}],"preferred":false,"id":749668,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Welch, Andreanna J.","contributorId":79313,"corporation":false,"usgs":false,"family":"Welch","given":"Andreanna J.","affiliations":[],"preferred":false,"id":749669,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Adams, Josh 0000-0003-3056-925X josh_adams@usgs.gov","orcid":"https://orcid.org/0000-0003-3056-925X","contributorId":2422,"corporation":false,"usgs":true,"family":"Adams","given":"Josh","email":"josh_adams@usgs.gov","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":749666,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Erandi Bonillas-Monge, Mario","contributorId":210041,"corporation":false,"usgs":false,"family":"Erandi Bonillas-Monge","given":"Mario","email":"","affiliations":[{"id":25252,"text":"Durham University","active":true,"usgs":false}],"preferred":false,"id":749670,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Felis, Jonathan J. 0000-0002-0608-8950 jfelis@usgs.gov","orcid":"https://orcid.org/0000-0002-0608-8950","contributorId":4825,"corporation":false,"usgs":true,"family":"Felis","given":"Jonathan","email":"jfelis@usgs.gov","middleInitial":"J.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":749671,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Lopez-Marquez, Laura","contributorId":210042,"corporation":false,"usgs":false,"family":"Lopez-Marquez","given":"Laura","email":"","affiliations":[{"id":25354,"text":"Universidad Nacional Autónoma de México","active":true,"usgs":false}],"preferred":false,"id":749672,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Martinez-Flores, Alejandro","contributorId":210043,"corporation":false,"usgs":false,"family":"Martinez-Flores","given":"Alejandro","email":"","affiliations":[{"id":25354,"text":"Universidad Nacional Autónoma de México","active":true,"usgs":false}],"preferred":false,"id":749673,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Wiley, Anne E.","contributorId":41226,"corporation":false,"usgs":false,"family":"Wiley","given":"Anne","email":"","middleInitial":"E.","affiliations":[{"id":6601,"text":"Michigan State University","active":true,"usgs":false}],"preferred":false,"id":749674,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}} ,{"id":70201115,"text":"70201115 - 2018 - Fitness consequences of interspecific nesting associations among cavity-nesting birds","interactions":[],"lastModifiedDate":"2018-11-29T11:47:43","indexId":"70201115","displayToPublicDate":"2018-09-01T11:47:37","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5500,"text":"The American Naturalist","onlineIssn":"1537-5323","printIssn":" 0003-014","active":true,"publicationSubtype":{"id":10}},"title":"Fitness consequences of interspecific nesting associations among cavity-nesting birds","docAbstract":"Interspecific aggregations of prey may provide benefits by mitigating predation risk, but they can also create costs if they increase competition for resources or are more easily detectable by predators. Variation in predation risk and resource availability may influence the occurrence and fitness effects of aggregating in nature. Yet tests of such possibilities are lacking. Cavity-nesting birds provide an interesting test case. They compete aggressively for resources and experience low nest predation rates, which might predict dispersion, but across 19 years of study we found that they commonly aggregate by sharing nest trees. Tree sharing was more common when aspen were more abundant and was somewhat more common in years with higher nest predation risk. Nest success was higher in shared trees when nest predation risk was higher than average. Ultimately, the costs and benefits of aggregating (nest tree sharing) varied across years, and we outline hypotheses for future studies.
","language":"English","publisher":"The University of Chicago Press","doi":"10.1086/698873","usgsCitation":"Mouton, J.C., and Martin, T.E., 2018, Fitness consequences of interspecific nesting associations among cavity-nesting birds: The American Naturalist, v. 192, no. 3, p. 389-396, https://doi.org/10.1086/698873.","productDescription":"8 p.","startPage":"389","endPage":"396","ipdsId":"IP-091405","costCenters":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"links":[{"id":359791,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"192","issue":"3","publishingServiceCenter":{"id":12,"text":"Tacoma PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c0108d6e4b0815414cc2dff","contributors":{"authors":[{"text":"Mouton, James C.","contributorId":198675,"corporation":false,"usgs":false,"family":"Mouton","given":"James","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":752780,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Martin, Thomas E. 0000-0002-4028-4867 tmartin@usgs.gov","orcid":"https://orcid.org/0000-0002-4028-4867","contributorId":1208,"corporation":false,"usgs":true,"family":"Martin","given":"Thomas","email":"tmartin@usgs.gov","middleInitial":"E.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":752731,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70201028,"text":"70201028 - 2018 - Linking otolith microchemistry and surface water contamination from natural gas mining","interactions":[],"lastModifiedDate":"2018-11-21T11:26:33","indexId":"70201028","displayToPublicDate":"2018-09-01T11:26:27","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1555,"text":"Environmental Pollution","active":true,"publicationSubtype":{"id":10}},"title":"Linking otolith microchemistry and surface water contamination from natural gas mining","docAbstract":"Unconventional natural gas drilling and the use of hydraulic fracturing technology have expanded rapidly in North America. This expansion has raised concerns of surface water contamination by way of spills and leaks, which may be sporadic, small, and therefore difficult to detect. Here we explore the use of otolith microchemistry as a tool for monitoring surface water contamination from generated waters (GW) of unconventional natural gas drilling. We exposed Brook Trout in the laboratory to three volumetric concentrations of surrogate generated water (SGW) representing GW on day five of drilling. Transects across otolith cross-sections were analyzed for a suite of elements by LA-ICP-MS. Brook Trout exposed to a 0.01–1.0% concentration of SGW for 2, 15, and 30 days showed a significant (p < 0.05) relationship of increasing Sr and Ba concentrations in all but one treatment. Analyses indicate lesser concentrations than used in this experiment could be detectable in surface waters and provide support for the use of this technique in natural habitats. To our knowledge, this is the first demonstration of how trace elements in fish otoliths may be used to monitor for surface water contamination from GW.
","language":"English","publisher":"Elsevier","doi":"10.1016/j.envpol.2018.04.026","usgsCitation":"Keller, D.H., Zelanko, P.M., Gagnon, J.E., Horwitz, R.J., Galbraith, H.S., and Velinsky, D.J., 2018, Linking otolith microchemistry and surface water contamination from natural gas mining: Environmental Pollution, v. 240, p. 457-465, https://doi.org/10.1016/j.envpol.2018.04.026.","productDescription":"9 p.","startPage":"457","endPage":"465","ipdsId":"IP-090478","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":468455,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1016/j.envpol.2018.04.026","text":"Publisher Index Page"},{"id":359637,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"240","publishingServiceCenter":{"id":10,"text":"Baltimore PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5bf67cf4e4b045bfcae2cffa","contributors":{"authors":[{"text":"Keller, David H.","contributorId":210767,"corporation":false,"usgs":false,"family":"Keller","given":"David","email":"","middleInitial":"H.","affiliations":[{"id":38143,"text":"The Academy of Natural Sciences of Drexel University","active":true,"usgs":false}],"preferred":false,"id":751901,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zelanko, Paula M.","contributorId":210768,"corporation":false,"usgs":false,"family":"Zelanko","given":"Paula","email":"","middleInitial":"M.","affiliations":[{"id":38143,"text":"The Academy of Natural Sciences of Drexel University","active":true,"usgs":false}],"preferred":false,"id":751902,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gagnon, Joel E.","contributorId":210769,"corporation":false,"usgs":false,"family":"Gagnon","given":"Joel","email":"","middleInitial":"E.","affiliations":[{"id":38144,"text":"Great Lakes Institute for Environmental Research","active":true,"usgs":false}],"preferred":false,"id":751903,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Horwitz, Richard J.","contributorId":210770,"corporation":false,"usgs":false,"family":"Horwitz","given":"Richard","email":"","middleInitial":"J.","affiliations":[{"id":38145,"text":"Department of Biodiversity, Earth, and Environmental Sciences, Drexel University","active":true,"usgs":false}],"preferred":false,"id":751904,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Galbraith, Heather S. 0000-0003-3704-3517 hgalbraith@usgs.gov","orcid":"https://orcid.org/0000-0003-3704-3517","contributorId":4519,"corporation":false,"usgs":true,"family":"Galbraith","given":"Heather","email":"hgalbraith@usgs.gov","middleInitial":"S.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":true,"id":751900,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Velinsky, David J.","contributorId":210771,"corporation":false,"usgs":false,"family":"Velinsky","given":"David","email":"","middleInitial":"J.","affiliations":[{"id":38145,"text":"Department of Biodiversity, Earth, and Environmental Sciences, Drexel University","active":true,"usgs":false}],"preferred":false,"id":751905,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70228027,"text":"70228027 - 2018 - Brook Floater rapid assessment monitoring protocol","interactions":[],"lastModifiedDate":"2022-02-04T17:21:18.401432","indexId":"70228027","displayToPublicDate":"2018-09-01T11:13:31","publicationYear":"2018","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":5373,"text":"Cooperator Science Series","active":true,"publicationSubtype":{"id":1}},"seriesNumber":"132-2018","title":"Brook Floater rapid assessment monitoring protocol","docAbstract":"The Brook Floater (Alasmidonta varicosa) is a small (<100 mm), stream dwelling freshwater mussel (Family: Unionidae) from Atlantic Slope drainages in the eastern U.S. (Nedeau 2008). Brook Floater have dramatically contracted in distribution over recent decades, and there is limited evidence of recruitment in most locations, despite minimal effort to document population status (Wicklow et al., 2017). Brook Floater is listed as a Species of Greatest Conservation Need (SGCN) throughout its range in the United States (state-listed as imperiled or critically imperiled in all 15 states), has been extirpated from two states (Rhode Island and Delaware) and was recently petitioned for Federal listing in 2011 (Wicklow et al. 2017). Currently, there is a U.S. Fish and Wildlife (USFWS) Species Status Assessment underway to determine if federal listing under the Endangered Species Act is warranted. Brook Floater is also listed as a species of special concern in Canada, the northern extent of its range. In 2016, a state wildlife grant was awarded to develop range-wide conservation initiatives and strategies, including the development of rapid assessment and long-term monitoring techniques, in addition to developing conservation strategies to improve its probability of persistence in the future. The purpose of this protocol is to describe and facilitate a rapid approach to estimating Brook Floater occupancy to better understand the factors that influence Brook Floater distribution. Occupancy estimation approaches allow for estimation of species occupancy (; percent area occupied) within some scale of interest (for our purposes, the watershed), while simultaneously estimating species detection probability (p; the probability of finding an organism, if present). Occupancy estimation has been used with many wildlife taxa and is essential for understanding the presence or absence of wildlife in a particular area while accounting for imperfect detection (i.e., p<1; MacKenzie et al. 2004, Shea et al. 2013, Wisniewski et al. 2013, Pandolfo et al. 2016, MacKenzie 2016). This approach does not rely on existing information about species presence or absence to select sites. Occupancy estimation operates on a robust probabilistic framework of randomly selected sites to infer what proportion of sites are occupied. Occupancy estimation also incorporates imperfect detection (p <1; i.e., animals are cryptic and elusive; observers have varying experience searching, etc.; MacKenzie et al. 2003). For example, two mussel species that occupy a site might have two very different detection histories, as determined by revisiting a site and using the same methods on repeated visits to find both species. See hypothetical results here: Visits 1 2 3 4 5 Mussel species A 1 1 1 0 1 Mussel species B 0 0 0 1 0 (1 = detected, 0=not detected) Both of these mussel species occupy this site, yet Mussel A was detected in 4 out of 5 visits (high p) and Mussel B was detected in 1 out of 5 visits (low p) with the methods used to survey this site. Covariates may explain differences in detection between species or visits. Organisms may be: 1) present and not observed, 2) present and unavailable for capture (i.e., buried in sediment), or 3) not present at the site. Occupancy estimation uses repeated visits of randomly selected sites to build species detection histories (i.e., 1, 0, 1) to simultaneously estimate occupancy () and p. Typically, repeated visits are discrete sampling events and are more time consuming because each site requires >3 separate visits. In our rapid assessment protocol, we use multiple independent observers searching longitudinal lanes to estimate detection in a single site visit as opposed to multiple discrete visits. Below are hypothetical results of occupancy by observer: Independent Observers 1 2 3 4 5 Mussel species A 1 1 0 1 1 Mussel species B 1 0 0 1 0 (1 = detected, 0=not detected) Objectives: The objectives of this rapid assessment survey approach are to guide collection of data that can be used to: A. Estimate the occupancy of Brook Floater within watersheds. B. Estimate the effects of reach- and watershed-scale habitat features on Brook Floater occurrence. C. Understand how survey covariates (e.g., surveyor experience) influence detection of Brook Floater. While this protocol explicitly targets collection of Brook Floater, it is likely that the methods can be adapted for occupancy surveys of other stream-dwelling freshwater mussel species.
","language":"English","publisher":"U.S. Fish and Wildlife Service","collaboration":"University of Massachusetts, Maine Department of Inland Fisheries and wildlife, New Hampshire Department of Fish and Game, New York Department of Conservations, Maryland Department of Natural Resources,","usgsCitation":"Sterrett, S., Roy, A.H., Hazelton, P., Watson, B., Swartz, B., Russ, T.R., Holst, L., Marchand, M., Wisniewski, J., Ashton, M., and Wicklow, B., 2018, Brook Floater rapid assessment monitoring protocol: Cooperator Science Series 132-2018, ii, 24 p.","productDescription":"ii, 24 p.","ipdsId":"IP-096688","costCenters":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"links":[{"id":395448,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":395447,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://digitalmedia.fws.gov/digital/collection/document/id/2241/"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Sterrett, Sean","contributorId":274333,"corporation":false,"usgs":false,"family":"Sterrett","given":"Sean","affiliations":[{"id":37062,"text":"UMASS","active":true,"usgs":false}],"preferred":false,"id":832911,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Roy, Allison H. 0000-0002-8080-2729 aroy@usgs.gov","orcid":"https://orcid.org/0000-0002-8080-2729","contributorId":4240,"corporation":false,"usgs":true,"family":"Roy","given":"Allison","email":"aroy@usgs.gov","middleInitial":"H.","affiliations":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"preferred":true,"id":832910,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hazelton, Peter","contributorId":274334,"corporation":false,"usgs":false,"family":"Hazelton","given":"Peter","affiliations":[{"id":51525,"text":"Massachusetts Division of Fish and Wildlife","active":true,"usgs":false}],"preferred":false,"id":832912,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Watson, Brian","contributorId":274335,"corporation":false,"usgs":false,"family":"Watson","given":"Brian","email":"","affiliations":[{"id":56595,"text":"Virginia Division of Game and Inland Fisheries","active":true,"usgs":false}],"preferred":false,"id":832913,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Swartz, Beth","contributorId":274336,"corporation":false,"usgs":false,"family":"Swartz","given":"Beth","email":"","affiliations":[{"id":39965,"text":"Maine Department of Inland Fisheries and Wildlife","active":true,"usgs":false}],"preferred":false,"id":832914,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Russ, T. R.","contributorId":274338,"corporation":false,"usgs":false,"family":"Russ","given":"T.","email":"","middleInitial":"R.","affiliations":[{"id":36454,"text":"North Carolina Wildlife Resources Commission","active":true,"usgs":false}],"preferred":false,"id":832915,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Holst, Lisa","contributorId":274340,"corporation":false,"usgs":false,"family":"Holst","given":"Lisa","email":"","affiliations":[{"id":56428,"text":"New York Department of Conservation","active":true,"usgs":false}],"preferred":false,"id":832916,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Marchand, Mike","contributorId":274342,"corporation":false,"usgs":false,"family":"Marchand","given":"Mike","email":"","affiliations":[{"id":56597,"text":"New Hampshire Fish and Game Department","active":true,"usgs":false}],"preferred":false,"id":832917,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Wisniewski, Jason","contributorId":274344,"corporation":false,"usgs":false,"family":"Wisniewski","given":"Jason","affiliations":[{"id":36378,"text":"Georgia Department of Natural Resources","active":true,"usgs":false}],"preferred":false,"id":832918,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Ashton, Matt","contributorId":274345,"corporation":false,"usgs":false,"family":"Ashton","given":"Matt","email":"","affiliations":[{"id":33964,"text":"Maryland Department of Natural Resources","active":true,"usgs":false}],"preferred":false,"id":832919,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Wicklow, Barry","contributorId":274346,"corporation":false,"usgs":false,"family":"Wicklow","given":"Barry","affiliations":[{"id":56599,"text":"Saint Anselm College","active":true,"usgs":false}],"preferred":false,"id":832920,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}} ,{"id":70199092,"text":"70199092 - 2018 - Sediment transport and deposition","interactions":[],"lastModifiedDate":"2018-09-11T10:52:50","indexId":"70199092","displayToPublicDate":"2018-09-01T10:52:43","publicationYear":"2018","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Sediment transport and deposition","docAbstract":"Sediment transport and deposition (sedimentation) occurs from natural and anthropogenic sources in rivers, lakes, and reservoirs. Substantial changes in sediment transport (such as a major increase or decrease in sediment supply) can impact aquatic ecosystems that depend on a particular sediment quantity and particle size, for example, through altering stream-channel geomorphology or fish habitat. For human communities that rely on surface water resources, sedimentation can impact water supply and quality. Sedimentation in reservoirs affects water supply by reducing the reservoir volume available to store water. Sediment, as well as the nutrients and chemicals adsorbed in sediment, can serve as pollutants that decrease water quality and make water treatment necessary and costly.
","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Central Coast Summary Report. California’s Fourth Climate Change Assessment","largerWorkSubtype":{"id":2,"text":"State or Local Government Series"},"language":"English","publisher":"State of California","usgsCitation":"Sankey, J.B., East, A.E., Kreitler, J.R., and Tague, C., 2018, Sediment transport and deposition, chap. of Central Coast Summary Report. California’s Fourth Climate Change Assessment, p. 31-33.","productDescription":"3 p.","startPage":"31","endPage":"33","ipdsId":"IP-098937","costCenters":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"links":[{"id":357223,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":357024,"type":{"id":11,"text":"Document"},"url":"https://www.climateassessment.ca.gov/regions/docs/20180827-CentralCoast.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b98a26ce4b0702d0e842e9c","contributors":{"authors":[{"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":744037,"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":744039,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"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":744040,"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":744038,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70216181,"text":"70216181 - 2018 - Hybridization and genetic structure of Neosho Smallmouth Bass in the Ozark Highlands","interactions":[],"lastModifiedDate":"2020-11-09T16:49:12.493138","indexId":"70216181","displayToPublicDate":"2018-09-01T10:45:13","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Hybridization and genetic structure of Neosho Smallmouth Bass in the Ozark Highlands","docAbstract":"The Neosho Smallmouth Bass Micropterus dolomieu velox is endemic to Arkansas River tributaries originating in the Ozark Highlands and Boston Mountains. Although morphologically and genetically distinct from other populations of Smallmouth Bass M. dolomieu, the conservation‐genetic status of Neosho Smallmouth Bass is largely unknown. To assist in filling this data gap, we quantified introgressive hybridization, genetic diversity, and population structure of Neosho Smallmouth Bass in two major river basins (Grand River and Illinois River) using seven polymorphic microsatellite markers. Introgressive hybridization with stocked Tennessee lake‐strain Smallmouth Bass was most prevalent in the Illinois River, wherein the overall genomic proportion of Neosho Smallmouth Bass alleles was only 0.422. After accounting for hybrid individuals, genetic diversity of Neosho Smallmouth Bass was generally higher in larger rivers and lower in smaller, isolated streams. Three distinct population clusters were identified at the uppermost level of genetic structure—one from the Illinois River basin and two from the Grand River basin. These three population boundaries accounted for approximately 7% of the hierarchical genetic variation within our data set, and substructure below the uppermost level accounted for an additional 2% of genetic variation. The population structure we discovered can provide a blueprint for management that conserves diversity within and among populations; for example, population boundaries can be used to determine brood source locations for supplemental stocking efforts to counter nonnative introgression. Introgressive hybridization with nonnative Smallmouth Bass appears to be the most pertinent threat to the Neosho Smallmouth Bass subspecies, which is of conservation value to the overall adaptability of Smallmouth Bass as a species.
","language":"English","publisher":"American Fisheries Society","doi":"10.1002/nafm.10225","usgsCitation":"Taylor, A., Long, J.M., Schwemm, M.R., and Brewer, S.K., 2018, Hybridization and genetic structure of Neosho Smallmouth Bass in the Ozark Highlands: North American Journal of Fisheries Management, v. 38, no. 6, p. 1226-1240, https://doi.org/10.1002/nafm.10225.","productDescription":"15 p.","startPage":"1226","endPage":"1240","ipdsId":"IP-095421","costCenters":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"links":[{"id":380302,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Missouri, Oklahoma","otherGeospatial":"Ozark Highlands","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -94.5758056640625,\n 36.52067329034796\n ],\n [\n -94.2352294921875,\n 36.53612263184686\n ],\n [\n -94.2132568359375,\n 36.83127162140714\n ],\n [\n -94.21051025390625,\n 36.97183825093165\n ],\n [\n -95.15808105468749,\n 36.958671131530316\n ],\n [\n -95.26519775390625,\n 36.25313319699069\n ],\n [\n -95.3558349609375,\n 36.17113976708937\n ],\n [\n -94.66094970703125,\n 36.184441834883\n ],\n [\n -94.7076416015625,\n 36.485348924361425\n ],\n [\n -94.5758056640625,\n 36.52067329034796\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"38","issue":"6","noUsgsAuthors":false,"publicationDate":"2018-09-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Taylor, A. T.","contributorId":244688,"corporation":false,"usgs":false,"family":"Taylor","given":"A. T.","affiliations":[{"id":7249,"text":"Oklahoma State University","active":true,"usgs":false}],"preferred":false,"id":804384,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Long, James M. 0000-0002-8658-9949 jmlong@usgs.gov","orcid":"https://orcid.org/0000-0002-8658-9949","contributorId":3453,"corporation":false,"usgs":true,"family":"Long","given":"James","email":"jmlong@usgs.gov","middleInitial":"M.","affiliations":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"preferred":true,"id":804385,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schwemm, M. R.","contributorId":244689,"corporation":false,"usgs":false,"family":"Schwemm","given":"M.","email":"","middleInitial":"R.","affiliations":[{"id":36188,"text":"U.S. Fish and Wildlife Service","active":true,"usgs":false}],"preferred":false,"id":804386,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Brewer, Shannon K. 0000-0002-1537-3921 skbrewer@usgs.gov","orcid":"https://orcid.org/0000-0002-1537-3921","contributorId":2252,"corporation":false,"usgs":true,"family":"Brewer","given":"Shannon","email":"skbrewer@usgs.gov","middleInitial":"K.","affiliations":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true},{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":804387,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70228327,"text":"70228327 - 2018 - Incorporating detection probability to estimate pheasant density","interactions":[],"lastModifiedDate":"2022-02-09T16:48:41.227122","indexId":"70228327","displayToPublicDate":"2018-09-01T10:40:08","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Incorporating detection probability to estimate pheasant density","docAbstract":"ndices of abundance, such as point counts, commonly are used to monitor trends in bird populations. In some circumstances, however, an index of abundance provides insufficient information for making management decisions and accurate density estimates are necessary. Wild ring-necked pheasants (Phasianus colchicus) were translocated to 10 study areas in Pennsylvania from 2007 to 2014 with the goal of establishing female densities of 3.86 pheasants/km2. We developed a population density estimator that used 3-minute crowing counts adjusted for probability of detection to estimate male pheasant density and flushing surveys to estimate the female:male ratio. To account for detection probability, we estimated the probability a pheasant was available to be detected by monitoring crowing frequency of male pheasants fitted with radio-transmitters and the probability an observer was able to detect a crowing pheasant at distances from 0 to 0.93 km. We found the probability a pheasant crowed during 3 minutes decreased linearly over our survey period from 0.66 in mid-April to 0.46 by the end of May. At the farthest distance we were able to accurately detect a crowing pheasant. We estimated the probability of detecting a pheasant at 0.80 km to be 0.019 ± 0.005 (SE), which means that we could not assume any fixed distance beyond which crowing birds could not be detected. Therefore, we replaced the probability of detection in the standard distance sampling estimator with the effective area of detection. The estimation of the effective area of detection is robust to choice of radius of the point and did not require observers to estimate the distance to crowing pheasants. We estimated the female:male ratio to be 1.02:1, despite the ratio of released pheasants being 4.46:1. Only 1 study area achieved the female density goal (![\"urn:x-wiley:14381656:media:jwmg21545:jwmg21545-math-0002\"](\"https://wildlife.onlinelibrary.wiley.com/cms/asset/d22d2c81-cc8c-49a6-95f3-ccc242350a09/jwmg21545-math-0002.png\")
= 4.16); the maximum density at all other study areas was <2 females/km2. The estimator we developed incorporated multiple detection probabilities to provide density estimates and simplified the crowing count protocol by eliminating the need for observers to estimate their distance from a detected bird, which makes the estimator useful for estimation of population abundance when explicit population density objectives must be evaluated.
The Central Anatolian Plateau (CAP), Turkey, is bordered to its south by a steep mountain belt that emerged ∼8–7 Ma ago from the Mediterranean Sea. Knowledge of the onset, duration and rate of surface uplift and orographic barrier formation along the plateau margin is crucial for understanding the geodynamic drivers of plateau uplift. We present a new comprehensive data set that includes 12 40Ar/39Ar ages and lacustrine carbonate
In the rain shadow of the Tauride Mts. we observe a gradual 3.9‰ decrease of
This study presents new high‐quality paleointensity records and 14C radiocarbon age determinations from the Island of Hawai `i during the Holocene. Previous studies on Hawai `i use experimental methods and statistical selection criteria that may produce inaccurate geomagnetic field strength estimates. Additional high‐quality paleointensity results can be used to evaluate the existing Hawaiian data set and investigate Holocene geomagnetic field behavior. New paleointensity sites from 22 lava flows were calculated using the IZZI‐Thellier laboratory technique and a strict set of selection criteria. Rapidly cooled, glassy volcanic material was collected for all sites. Isotopic age determinations range from 270 to >10, 000 years before present (nine new 14C ages are also presented as part of this study). The median intensity for the 22 flows is 47.5 μT, with a median absolute deviation uncertainty of 5.6 μT; substantially greater than the present‐day field strength at Hawai `i (~36 μT). These new results are comparable to previously published data from this location and are consistent with global paleointensity models. There is no evidence of an intensity “spike” at 3,000 years before present, as seen in the Levant and elsewhere. Previously published data vary in intensity by experimental technique relative to data using glassy material and strict selection criteria. Non‐Thellier‐type data are biased low, a result of these techniques estimating intensity from possibly nonsingle domain magnetic carriers. Thellier‐Thellier data are biased high, the reasons for which remain unclear as no cooling rate effect was demonstrated, and we were unable to reproduce the high bias with different selection criteria.
","language":"English","publisher":"AGU","doi":"10.1002/2017GC006927","usgsCitation":"Cromwell, G., Trusdell, F., Tauxe, L., Staudigel, H., and Ron, H., 2018, Holocene paleointensity of the Island of Hawai'i from glassy volcanics: Geochemistry, Geophysics, Geosystems, v. 19, no. 9, p. 3224-3245, https://doi.org/10.1002/2017GC006927.","productDescription":"22 p.","startPage":"3224","endPage":"3245","ipdsId":"IP-084186","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":468457,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1002/2017gc006927","text":"Publisher Index Page"},{"id":361241,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Hawai`i","otherGeospatial":"Island of Hawai`i","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -156.1651611328125,\n 18.80751806940863\n ],\n [\n -154.72320556640625,\n 18.80751806940863\n ],\n [\n -154.72320556640625,\n 20.347202168291595\n ],\n [\n -156.1651611328125,\n 20.347202168291595\n ],\n [\n -156.1651611328125,\n 18.80751806940863\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"19","issue":"9","publishingServiceCenter":{"id":1,"text":"Sacramento PSC"},"noUsgsAuthors":false,"publicationDate":"2018-09-15","publicationStatus":"PW","contributors":{"authors":[{"text":"Cromwell, Geoffrey 0000-0001-8481-405X gcromwell@usgs.gov","orcid":"https://orcid.org/0000-0001-8481-405X","contributorId":5920,"corporation":false,"usgs":true,"family":"Cromwell","given":"Geoffrey","email":"gcromwell@usgs.gov","affiliations":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true},{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":757141,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Trusdell, Frank A. 0000-0002-0681-0528 trusdell@usgs.gov","orcid":"https://orcid.org/0000-0002-0681-0528","contributorId":754,"corporation":false,"usgs":true,"family":"Trusdell","given":"Frank A.","email":"trusdell@usgs.gov","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":757142,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tauxe, Lisa","contributorId":210311,"corporation":false,"usgs":false,"family":"Tauxe","given":"Lisa","email":"","affiliations":[{"id":16196,"text":"Scripps Institution of Oceanography, La Jolla, CA","active":true,"usgs":false}],"preferred":false,"id":757143,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Staudigel, Hubert","contributorId":213217,"corporation":false,"usgs":false,"family":"Staudigel","given":"Hubert","email":"","affiliations":[{"id":38724,"text":"Scripps Institution of Oceanography, University of California San Diego","active":true,"usgs":false}],"preferred":false,"id":757144,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Ron, Hagai","contributorId":206484,"corporation":false,"usgs":false,"family":"Ron","given":"Hagai","email":"","affiliations":[],"preferred":false,"id":757145,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70222376,"text":"70222376 - 2018 - Mineralogy of uranium and thorium (R.J. Lauf)","interactions":[],"lastModifiedDate":"2021-09-09T14:34:15.592908","indexId":"70222376","displayToPublicDate":"2018-09-01T09:32:17","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"Mineralogy of uranium and thorium (R.J. Lauf)","docAbstract":"As stated by the author in this 352-page book’s preface, the intention is to present “a systematic guide to uranium and thorium minerals and their occurrences for the serious student or mineral collector seeking to better understand the specimens in his or her collection.” A secondary purpose is to provide an up-to-date reference to the mineralogy of radioactive raw materials for the exploration geologist. The author emphasizes that this is not a guidebook designed to direct amateur mineral collectors to mineral collection localities.
","language":"English","publisher":"Society of Economic Geologists","doi":"10.5382/econgeo.113.6.br02","usgsCitation":"Taylor, C.D., 2018, Mineralogy of uranium and thorium (R.J. Lauf): Economic Geology, v. 113, no. 6, p. 1448-1449, https://doi.org/10.5382/econgeo.113.6.br02.","productDescription":"2 p.","startPage":"1448","endPage":"1449","ipdsId":"IP-099092","costCenters":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"links":[{"id":389002,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"113","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Taylor, Cliff D. 0000-0001-6376-6298 ctaylor@usgs.gov","orcid":"https://orcid.org/0000-0001-6376-6298","contributorId":1283,"corporation":false,"usgs":true,"family":"Taylor","given":"Cliff","email":"ctaylor@usgs.gov","middleInitial":"D.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":819861,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70273758,"text":"70273758 - 2018 - An overview of USGS-NASA Landsat Science activities during 2018","interactions":[],"lastModifiedDate":"2026-01-28T15:01:45.383245","indexId":"70273758","displayToPublicDate":"2018-09-01T08:59:09","publicationYear":"2018","noYear":false,"publicationType":{"id":25,"text":"Newsletter"},"publicationSubtype":{"id":30,"text":"Newsletter"},"seriesTitle":{"id":17130,"text":"The Earth Observer","active":true,"publicationSubtype":{"id":30}},"title":"An overview of USGS-NASA Landsat Science activities during 2018","docAbstract":"Two meetings of the U.S. Geological Survey (USGS)-NASA Landsat Science Team (LST) took place in 2018. The USGS Earth Resources Observation and Science (EROS) Center hosted the winter meeting, which took place February 21-22 in Sioux Falls, SD. The University of Colorado-Boulder hosted the summer meeting, which was held August 8-10 in Boulder, CO.","language":"English","publisher":"NASA","usgsCitation":"Crawford, C., Loveland, T.R., Masek, J.G., and Wulder, M.A., 2018, An overview of USGS-NASA Landsat Science activities during 2018: The Earth Observer, v. 30, no. 5, p. 19-26.","productDescription":"8 p.","startPage":"19","endPage":"26","ipdsId":"IP-179703","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":499165,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":499144,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://science.nasa.gov/earth-science/the-earth-observer/archives/"}],"volume":"30","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Crawford, Christopher J. 0000-0002-7145-0709 cjcrawford@usgs.gov","orcid":"https://orcid.org/0000-0002-7145-0709","contributorId":213607,"corporation":false,"usgs":true,"family":"Crawford","given":"Christopher J.","email":"cjcrawford@usgs.gov","affiliations":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"preferred":true,"id":954589,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Loveland, Thomas R. 0000-0003-3114-6646","orcid":"https://orcid.org/0000-0003-3114-6646","contributorId":365671,"corporation":false,"usgs":true,"family":"Loveland","given":"Thomas","middleInitial":"R.","affiliations":[{"id":36625,"text":"Emeritus","active":true,"usgs":false}],"preferred":false,"id":954590,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Masek, Jeffery G.","contributorId":365672,"corporation":false,"usgs":false,"family":"Masek","given":"Jeffery","middleInitial":"G.","affiliations":[{"id":7049,"text":"NASA Goddard Space Flight Center","active":true,"usgs":false}],"preferred":false,"id":954591,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wulder, Michael A.","contributorId":365673,"corporation":false,"usgs":false,"family":"Wulder","given":"Michael","middleInitial":"A.","affiliations":[{"id":13540,"text":"Canadian Forest Service","active":true,"usgs":false}],"preferred":false,"id":954592,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70199138,"text":"70199138 - 2018 - Cytonuclear discordance in the Florida Everglades invasive Burmese python (Python bivittatus) population reveals possible hybridization with the Indian python (P. molurus)","interactions":[],"lastModifiedDate":"2018-09-28T08:55:13","indexId":"70199138","displayToPublicDate":"2018-09-01T08:55:08","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1467,"text":"Ecology and Evolution","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Cytonuclear discordance in the Florida Everglades invasive Burmese python (Python bivittatus) population reveals possible hybridization with the Indian python (P. molurus)","title":"Cytonuclear discordance in the Florida Everglades invasive Burmese python (Python bivittatus) population reveals possible hybridization with the Indian python (P. molurus)","docAbstract":"The invasive Burmese python (Python bivittatus) has been reproducing in the Florida Everglades since the 1980s. These giant constrictor snakes have caused a precipitous decline in small mammal populations in southern Florida following escapes or releases from the commercial pet trade. To better understand the invasion pathway and genetic composition of the population, two mitochondrial (mtDNA) loci across 1,398 base pairs were sequenced on 426 snakes and 22 microsatellites were assessed on 389 snakes. Concatenated mtDNA sequences produced six haplotypes with an average nucleotide and haplotype diversity of π = 0.002 and h = 0.097, respectively. Samples collected in Florida from morphologically identified P. bivittatus snakes were similar to published cytochrome oxidase 1 and cytochrome b sequences from both P. bivittatus and Python molurus and were highly divergent (genetic distances of 5.4% and 4.3%, respectively). The average number of microsatellite alleles and expected heterozygosity were NA = 5.50 and HE = 0.60, respectively. Nuclear Bayesian assignment tests supported two genetically distinct groups and an admixed group, not geographically differentiated. The effective population size (NE = 315.1) was lower than expected for a population this large, but reflected the low genetic diversity overall. The patterns of genetic diversity between mtDNA and microsatellites were disparate, indicating nuclear introgression of separate mtDNA lineages corresponding to cytonuclear discordance. The introgression likely occurred prior to the invasion, but genetic information on the native range and commercial trade is needed for verification. Our finding that the Florida python population is comprised of distinct lineages suggests greater standing variation for adaptation and the potential for broader areas of suitable habitat in the invaded range.
","language":"English","publisher":"Wiley","doi":"10.1002/ece3.4423","usgsCitation":"Hunter, M., Johnson, N.A., Smith, B.J., Davis, M.C., Butterfield, J.S., Snow, R.W., and Hart, K.M., 2018, Cytonuclear discordance in the Florida Everglades invasive Burmese python (Python bivittatus) population reveals possible hybridization with the Indian python (P. molurus): Ecology and Evolution, v. 8, no. 17, p. 9034-9047, https://doi.org/10.1002/ece3.4423.","productDescription":"14 p.","startPage":"9034","endPage":"9047","ipdsId":"IP-087700","costCenters":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":460855,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1002/ece3.4423","text":"Publisher Index Page"},{"id":437769,"rank":0,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/F7HH6HKJ","text":"USGS data release","linkHelpText":"Cytonuclear discordance in the Florida Everglades invasive Burmese python (Python bivitatus) population indicates possible hybridization with the Indian python (Python molurus)"},{"id":357875,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","otherGeospatial":"Everglades","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -81.97448730468749,\n 24.943728712051445\n ],\n [\n -79.99969482421875,\n 24.943728712051445\n ],\n [\n -79.99969482421875,\n 26.45090222367262\n ],\n [\n -81.97448730468749,\n 26.45090222367262\n ],\n [\n -81.97448730468749,\n 24.943728712051445\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"8","issue":"17","publishingServiceCenter":{"id":5,"text":"Lafayette PSC"},"noUsgsAuthors":false,"publicationDate":"2018-08-19","publicationStatus":"PW","scienceBaseUri":"5b98a265e4b0702d0e842e60","contributors":{"authors":[{"text":"Hunter, Margaret E. 0000-0002-4760-9302 mhunter@usgs.gov","orcid":"https://orcid.org/0000-0002-4760-9302","contributorId":4888,"corporation":false,"usgs":true,"family":"Hunter","given":"Margaret E.","email":"mhunter@usgs.gov","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":false,"id":744283,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Johnson, Nathan A. 0000-0001-5167-1988 najohnson@usgs.gov","orcid":"https://orcid.org/0000-0001-5167-1988","contributorId":4175,"corporation":false,"usgs":true,"family":"Johnson","given":"Nathan","email":"najohnson@usgs.gov","middleInitial":"A.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true},{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":true,"id":744288,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Smith, Brian J. 0000-0002-0531-0492 bjsmith@usgs.gov","orcid":"https://orcid.org/0000-0002-0531-0492","contributorId":899,"corporation":false,"usgs":true,"family":"Smith","given":"Brian","email":"bjsmith@usgs.gov","middleInitial":"J.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":false,"id":744285,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Davis, Michelle C. mcdavis@usgs.gov","contributorId":5865,"corporation":false,"usgs":true,"family":"Davis","given":"Michelle","email":"mcdavis@usgs.gov","middleInitial":"C.","affiliations":[],"preferred":true,"id":744287,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Butterfield, John S. jbutterfield@usgs.gov","contributorId":5593,"corporation":false,"usgs":true,"family":"Butterfield","given":"John","email":"jbutterfield@usgs.gov","middleInitial":"S.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true},{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":true,"id":744286,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Snow, Ray W.","contributorId":76449,"corporation":false,"usgs":false,"family":"Snow","given":"Ray","email":"","middleInitial":"W.","affiliations":[{"id":13415,"text":"Everglades National Park","active":true,"usgs":false}],"preferred":false,"id":744289,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Hart, Kristen M. 0000-0002-5257-7974 kristen_hart@usgs.gov","orcid":"https://orcid.org/0000-0002-5257-7974","contributorId":1966,"corporation":false,"usgs":true,"family":"Hart","given":"Kristen","email":"kristen_hart@usgs.gov","middleInitial":"M.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":744284,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70228328,"text":"70228328 - 2018 - Post-fledging survival of Adélie Penguins at multiple colonies: chicks raised on fish do well","interactions":[],"lastModifiedDate":"2022-02-09T22:25:19.585134","indexId":"70228328","displayToPublicDate":"2018-08-31T15:00:26","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2663,"text":"Marine Ecology Progress Series","active":true,"publicationSubtype":{"id":10}},"title":"Post-fledging survival of Adélie Penguins at multiple colonies: chicks raised on fish do well","docAbstract":"We assessed whether the mass of Adélie penguin Pygoscelis adeliae fledglings at 3 colonies of markedly disparate size on Ross Island, Ross Sea, correlated with their eventual return as subadults. We compared our results with those from Anvers Island, Bellingshausen Sea. Colony sizes at Ross Island have been increasing, contrary to decreasing size at Anvers Island. At Ross Island, during the month prior to fledging, chick diet consisted equally of energy-dense Antarctic silverfish Pleuragramma antarctica and less-caloric crystal krill Euphausia crystal-lorophias, while at Anvers Island the diet was principally Antarctic krill E. superba. At Ross Island, the mass of fledglings who subsequently returned (mean ± SE: 3.4 ± 0.0411 kg) exceeded that of those not seen again (3.2 ± 0.0251 kg), compared to Anvers Island (3.2 vs. 3.0 kg, respectively). At Ross Island, fledging mass was inversely related to colony size and, at the largest colony, fledging mass decreased as the colony grew. Average mass of returnees at the largest colony was less than the mass at Anvers Island for those fledglings that did not return. The mean proportion of fish in the chicks’ diet decreased at the largest Ross Island colony over time, as did fledging mass. We hypothesize that intraspecific competition increased along with colony size, decreasing the availability of fish. We further hypothesize that at the large Ross Island colony, post-fledging penguins must be finding adequate prey, and more energy-dense fish, just outside the colony’s foraging area to explain opposing trends in colony trajectories.
","language":"English","publisher":"Inter-Research","doi":"10.3354/meps12687","usgsCitation":"Ainley, D., Dugger, K., La Mesa, M., Ballard, G., Barton, K.J., Jennings, S., Karl, B.J., Lescroël, A., Lyver, P.O., Schmid, A., and Wilson, P., 2018, Post-fledging survival of Adélie Penguins at multiple colonies: chicks raised on fish do well: Marine Ecology Progress Series, v. 601, p. 239-251, https://doi.org/10.3354/meps12687.","productDescription":"13 p.","startPage":"239","endPage":"251","ipdsId":"IP-097903","costCenters":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"links":[{"id":468458,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3354/meps12687","text":"Publisher Index Page"},{"id":395732,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Antarctica","otherGeospatial":"Beaufort Island, Ross Island, Ross Sea","volume":"601","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Ainley, David G.","contributorId":275171,"corporation":false,"usgs":false,"family":"Ainley","given":"David G.","affiliations":[{"id":12586,"text":"Consultant","active":true,"usgs":false}],"preferred":false,"id":833770,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dugger, Katie M. 0000-0002-4148-246X cdugger@usgs.gov","orcid":"https://orcid.org/0000-0002-4148-246X","contributorId":4399,"corporation":false,"usgs":true,"family":"Dugger","given":"Katie","email":"cdugger@usgs.gov","middleInitial":"M.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":833769,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"La Mesa, Mario","contributorId":275172,"corporation":false,"usgs":false,"family":"La Mesa","given":"Mario","email":"","affiliations":[{"id":56736,"text":"ismar-cnr","active":true,"usgs":false}],"preferred":false,"id":833771,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ballard, Grant","contributorId":275173,"corporation":false,"usgs":false,"family":"Ballard","given":"Grant","affiliations":[{"id":56737,"text":"pbsc","active":true,"usgs":false}],"preferred":false,"id":833772,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Barton, Kerry J.","contributorId":275174,"corporation":false,"usgs":false,"family":"Barton","given":"Kerry","email":"","middleInitial":"J.","affiliations":[{"id":56738,"text":"landcare science","active":true,"usgs":false}],"preferred":false,"id":833773,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Jennings, Scott","contributorId":275175,"corporation":false,"usgs":false,"family":"Jennings","given":"Scott","affiliations":[{"id":56739,"text":"cypres grove","active":true,"usgs":false}],"preferred":false,"id":833774,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Karl, Brian J.","contributorId":275176,"corporation":false,"usgs":false,"family":"Karl","given":"Brian","email":"","middleInitial":"J.","affiliations":[{"id":56740,"text":"landcare reesearch","active":true,"usgs":false}],"preferred":false,"id":833775,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Lescroël, Amelie","contributorId":275177,"corporation":false,"usgs":false,"family":"Lescroël","given":"Amelie","affiliations":[{"id":17734,"text":"Point Blue Conservation Science","active":true,"usgs":false}],"preferred":false,"id":833776,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Lyver, Phil O’B.","contributorId":275178,"corporation":false,"usgs":false,"family":"Lyver","given":"Phil","email":"","middleInitial":"O’B.","affiliations":[{"id":12679,"text":"Landcare Research","active":true,"usgs":false}],"preferred":false,"id":833777,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Schmid, Annie","contributorId":275179,"corporation":false,"usgs":false,"family":"Schmid","given":"Annie","email":"","affiliations":[{"id":17734,"text":"Point Blue Conservation Science","active":true,"usgs":false}],"preferred":false,"id":833778,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Wilson, Peter","contributorId":275180,"corporation":false,"usgs":false,"family":"Wilson","given":"Peter","affiliations":[{"id":12679,"text":"Landcare Research","active":true,"usgs":false}],"preferred":false,"id":833779,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}} ,{"id":70205522,"text":"70205522 - 2018 - Human induced trauma and directed take inhibits sea turtle recovery in the Commonwealth of the Northern Mariana Islands","interactions":[],"lastModifiedDate":"2019-12-24T09:21:23","indexId":"70205522","displayToPublicDate":"2018-08-31T13:16:17","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2734,"text":"Micronesica","active":true,"publicationSubtype":{"id":10}},"title":"Human induced trauma and directed take inhibits sea turtle recovery in the Commonwealth of the Northern Mariana Islands","docAbstract":"Sea turtle conservation is often hindered by the lack of reliable information on population status and threats due to sampling difficulties of these highly migratory reptiles that live in remote and data-poor locations. This paper summarizes more than a decade of stranding recoveries (live and dead turtles) on the islands of Saipan and Tinian, Commonwealth of the Northern Mariana Islands (CNMI), to obtain baseline information on the primary threats to sea turtles in the CNMI. Gross external examination and necropsy of dead turtles was used to infer primary cause of stranding of 89 sea turtles (92.1% green (Chelonia mydas), 5.6% hawksbill (Eretmochelys imbricata), 1.1% olive ridley (Lepidochelys olivacea), and 1% unknown). Of these stranding recoveries, 80.9% were juveniles, 15.7% were adults, and 3.4% were unknown. Trauma related to illegal human take was the primary cause of stranding and accounted for 79% of CNMI sea turtle injuries and mortalities. The remaining 21% of strandings were attributed to (in rank order): marine debris entanglement, shark bite, boat strike, emaciation, and infectious disease. This study provides the first comprehensive characterization of cause-specific sea turtle injury and mortality in CNMI, described within the unique socio-cultural and historical dynamics of the region. Culturally-relevant suggestions for management are provided that may help address the primary threat to CNMI sea turtles.
","language":"English","publisher":"University of Guam","usgsCitation":"Summers, T.M., Kelly, I.K., Work, T.M., Hapdei, J.R., and Ruak, J.K., 2018, Human induced trauma and directed take inhibits sea turtle recovery in the Commonwealth of the Northern Mariana Islands: Micronesica, v. 2018, no. 8, p. 1-19.","productDescription":"2018-08, 19 p.","startPage":"1","endPage":"19","ipdsId":"IP-086179","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":367634,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":367619,"type":{"id":15,"text":"Index Page"},"url":"https://micronesica.org/volumes/2018"}],"country":"United States","otherGeospatial":"Commonwealth of the Northern Mariana Islands, Guam","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n 144.53613281249997,\n 13.15437605541853\n ],\n [\n 146.14013671875,\n 13.15437605541853\n ],\n [\n 146.14013671875,\n 15.37954307526449\n ],\n [\n 144.53613281249997,\n 15.37954307526449\n ],\n [\n 144.53613281249997,\n 13.15437605541853\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"2018","issue":"8","publishingServiceCenter":{"id":15,"text":"Madison PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Summers, Tammy M.","contributorId":150150,"corporation":false,"usgs":false,"family":"Summers","given":"Tammy","email":"","middleInitial":"M.","affiliations":[{"id":590,"text":"U.S. Army Corps of Engineers","active":false,"usgs":false}],"preferred":false,"id":771498,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kelly, Irene Kinan","contributorId":219178,"corporation":false,"usgs":false,"family":"Kelly","given":"Irene","email":"","middleInitial":"Kinan","affiliations":[{"id":39968,"text":"National Oceanic & Atmospheric Administration, Pacific Islands Regional Office, Honolulu, HI, USA","active":true,"usgs":false}],"preferred":false,"id":771499,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Work, Thierry M. 0000-0002-4426-9090 thierry_work@usgs.gov","orcid":"https://orcid.org/0000-0002-4426-9090","contributorId":1187,"corporation":false,"usgs":true,"family":"Work","given":"Thierry","email":"thierry_work@usgs.gov","middleInitial":"M.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":true,"id":771497,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hapdei, Jessy R.","contributorId":150151,"corporation":false,"usgs":false,"family":"Hapdei","given":"Jessy","email":"","middleInitial":"R.","affiliations":[{"id":590,"text":"U.S. Army Corps of Engineers","active":false,"usgs":false}],"preferred":false,"id":771500,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Ruak, Joe K.","contributorId":219179,"corporation":false,"usgs":false,"family":"Ruak","given":"Joe","email":"","middleInitial":"K.","affiliations":[{"id":39969,"text":"CNMI Department of Lands and Natural Resources Sea Turtle Program, Saipan, MP","active":true,"usgs":false}],"preferred":false,"id":771501,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70206332,"text":"70206332 - 2018 - Long-term spotlight surveys of American alligators in Mississippi, USA","interactions":[],"lastModifiedDate":"2019-11-04T11:11:34","indexId":"70206332","displayToPublicDate":"2018-08-31T12:35:57","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1894,"text":"Herpetological Conservation and Biology","onlineIssn":"2151-0733","printIssn":"1931-7603","active":true,"publicationSubtype":{"id":10}},"title":"Long-term spotlight surveys of American alligators in Mississippi, USA","docAbstract":"Accurate population estimates and assessments of trajectory are an essential part of harvest management for game species and conservation action plans for protected species. Long-term monitoring can lead to ecological understanding by identifying biotic and abiotic drivers of population dynamics. Spotlight surveys are a widely used method to monitor abundance and size-class structure of crocodilian populations. The American Alligator (Alligator mississippiensis) has recovered from significant population reductions in the southeastern United States. The Mississippi Department of Wildlife, Fisheries, and Parks (MDWFP) has conducted alligator spotlight surveys since 1971 to monitor populations. We analyzed this long-term alligator survey dataset to assess possible trends in counts as a proxy for potential population changes. We tested for a positive trend in count data over 46 y and evaluated covariates that could influence counts to assist future survey protocols. Alligator counts during 1971– 2016 increased across survey routes in Mississippi. This observed positive response may represent an increase of the alligator population in Mississippi as a result of conservation benefits accrued from improved wetland conditions and species-specific management policies. Evaluation of survey covariates indicated recent rainfall and increasing wind velocity had negative effects on alligator counts while increasing water temperature had a positive effect. Implementing robust survey techniques will improve the reliability of alligator monitoring data and their application to the management of alligator populations. Further, these improved approaches may be useful to other conservation and management agencies as well as for other crocodilian species.
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\"}}]}","volume":"13","issue":"2","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Strickland, Bradley A.","contributorId":177343,"corporation":false,"usgs":false,"family":"Strickland","given":"Bradley","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":774345,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Vilella, Francisco 0000-0003-1552-9989 fvilella@usgs.gov","orcid":"https://orcid.org/0000-0003-1552-9989","contributorId":171363,"corporation":false,"usgs":true,"family":"Vilella","given":"Francisco","email":"fvilella@usgs.gov","affiliations":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"preferred":true,"id":774182,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Flynt, Ricky D.","contributorId":220152,"corporation":false,"usgs":false,"family":"Flynt","given":"Ricky","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":774346,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70199998,"text":"70199998 - 2018 - Chiroptera","interactions":[],"lastModifiedDate":"2018-10-11T10:09:36","indexId":"70199998","displayToPublicDate":"2018-08-31T12:34:01","publicationYear":"2018","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Chiroptera","docAbstract":"With over 1300 species identified, bats represent almost one quarter of the world’s mammals (Fenton and Simmons 2014), bats provide important environmental services such as insect pest suppression, seed dispersal, and pollination and inhabit a wide variety of ecological niches on all continents except Antarctica. Over 150 species are listed as endangered or vulnerable to extinction, primarily due to habitat degradation. Despite their ubiquity and ecological importance, relatively little has been published on diseases of bats, while much has been written on bats’ role as reservoirs in disease transmission. The decimation of certain bat populations in North America following the introduction of the fungus Pseudogymnoascus destructans, the cause of white-nose syndrome has served to highlight both the importance and vulnerability of bats and has resulted in increased focus on disease threats to free-ranging bat populations. In addition to the threat of infectious disease, the close proximity of bats to humans, including the use of human structures for hibernation and their service as a food source in many parts of the world, result in their susceptibility to anthropomorphic threats such as trauma, toxicosis, and habitat loss. Ultimately, the interdependence of bats and humans means that an understanding of their health is critical for understanding and preserving human, domestic animal, and ecosystem health.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Pathology of wildlife and zoo animals","language":"English","publisher":"Academic Press","isbn":"9780128053065","usgsCitation":"Farina, L.L., and Lankton, J.S., 2018, Chiroptera, chap. of Pathology of wildlife and zoo animals, p. 607-632.","productDescription":"26 p.","startPage":"607","endPage":"632","ipdsId":"IP-088851","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":358247,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":358269,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.elsevier.com/books/pathology-of-wildlife-and-zoo-animals/terio/978-0-12-805306-5#"}],"publishingServiceCenter":{"id":15,"text":"Madison PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5bc02fb3e4b0fc368eb53954","contributors":{"authors":[{"text":"Farina, Lisa L.","contributorId":208559,"corporation":false,"usgs":false,"family":"Farina","given":"Lisa","email":"","middleInitial":"L.","affiliations":[{"id":37815,"text":"Department of Infectious Diseases and Pathology, University of Florida, College of Veterinary Medicine","active":true,"usgs":false}],"preferred":false,"id":747687,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lankton, Julia S. 0000-0002-6843-4388 jlankton@usgs.gov","orcid":"https://orcid.org/0000-0002-6843-4388","contributorId":5888,"corporation":false,"usgs":true,"family":"Lankton","given":"Julia","email":"jlankton@usgs.gov","middleInitial":"S.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":true,"id":747686,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70187282,"text":"70187282 - 2018 - What is the value of wild bee pollination for wild blueberries and cranberries, and who values it?","interactions":[],"lastModifiedDate":"2018-11-20T12:28:22","indexId":"70187282","displayToPublicDate":"2018-08-31T12:28:08","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5021,"text":"Environments","active":true,"publicationSubtype":{"id":10}},"title":"What is the value of wild bee pollination for wild blueberries and cranberries, and who values it?","docAbstract":"Pollinator conservation efforts and growing interest in wild bee pollination have increased markedly in the last decade, making it increasingly important to have clear and practical estimates of the value of pollinators to agriculture. We used agricultural statistics, socio-economic producer surveys, and agronomic field research data to estimate traditional pollination value metrics and create novel approaches to the valuation of the ecosystem services provided by wild pollinators. Using two regionally important United States (USA) crops—Maine wild blueberry and Massachusetts cranberry—as models, we present the perceived values of wild bee pollinators from the perspectives of both consumers and producers. The net income attributable to wild bees was similar for wild blueberry ($613/ha) and cranberry ($689/ha). Marginal profit from incrementally adding more hives per ha was greater from stocking a third/fourth hive for cranberry ($6206/ha) than stocking a ninth/10th hive for wild blueberry ($556/ha), given the greater initial responsiveness of yield, revenue, and profit using rented honey bee hives in cranberry compared with wild blueberry. Both crops’ producers were willing to annually invest only $140–188/ha in wild pollination enhancements on their farms, justifying government financial support. Consumers are willing to pay ≈6.7 times more to support wild bees than producers, which indicates a potential source for market-based subsidies for invertebrate conservation.
","language":"English","publisher":"MDPI","doi":"10.3390/environments5090098","usgsCitation":"Hoshide, A.K., Drummond, F.A., Stevens, T.H., Venturini, E.M., Hanes, S.P., Sylvia, M.M., Loftin, C., Yarborough, D.E., and Averill, A.L., 2018, What is the value of wild bee pollination for wild blueberries and cranberries, and who values it?: Environments, v. 5, no. 9, p. 1-24, https://doi.org/10.3390/environments5090098.","productDescription":"Article 98; 24 p.","startPage":"1","endPage":"24","ipdsId":"IP-059861","costCenters":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"links":[{"id":468459,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3390/environments5090098","text":"Publisher Index Page"},{"id":359609,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"5","issue":"9","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationDate":"2018-08-31","publicationStatus":"PW","scienceBaseUri":"5bf52b69e4b045bfcae28008","contributors":{"authors":[{"text":"Hoshide, Aaron K.","contributorId":210755,"corporation":false,"usgs":false,"family":"Hoshide","given":"Aaron","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":751878,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Drummond, Francis A.","contributorId":210756,"corporation":false,"usgs":false,"family":"Drummond","given":"Francis","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":751879,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stevens, Thomas H.","contributorId":210757,"corporation":false,"usgs":false,"family":"Stevens","given":"Thomas","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":751880,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Venturini, Eric M.","contributorId":210758,"corporation":false,"usgs":false,"family":"Venturini","given":"Eric","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":751881,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hanes, Samuel P.","contributorId":210759,"corporation":false,"usgs":false,"family":"Hanes","given":"Samuel","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":751882,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Sylvia, Martha M.","contributorId":210760,"corporation":false,"usgs":false,"family":"Sylvia","given":"Martha","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":751883,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Loftin, Cynthia S. 0000-0001-9104-3724 cyndy_loftin@usgs.gov","orcid":"https://orcid.org/0000-0001-9104-3724","contributorId":2167,"corporation":false,"usgs":true,"family":"Loftin","given":"Cynthia S.","email":"cyndy_loftin@usgs.gov","affiliations":[],"preferred":true,"id":693213,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Yarborough, David E.","contributorId":210761,"corporation":false,"usgs":false,"family":"Yarborough","given":"David","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":751884,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Averill, Anne L.","contributorId":210762,"corporation":false,"usgs":false,"family":"Averill","given":"Anne","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":751885,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}} ,{"id":70198998,"text":"ofr20181141 - 2018 - Conservation genomics of the Mogollon Narrow-headed gartersnake (Thamnophis rufipunctatus) and Northern Mexican gartersnake (Thamnophis eques megalops)","interactions":[],"lastModifiedDate":"2018-09-04T10:41:38","indexId":"ofr20181141","displayToPublicDate":"2018-08-31T12:04:47","publicationYear":"2018","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":"2018-1141","displayTitle":"Conservation genomics of the Mogollon Narrow-headed gartersnake (Thamnophis rufipunctatus) and Northern Mexican gartersnake (Thamnophis eques megalops)","title":"Conservation genomics of the Mogollon Narrow-headed gartersnake (Thamnophis rufipunctatus) and Northern Mexican gartersnake (Thamnophis eques megalops)","docAbstract":"The ability of populations to persist and adapt to abiotic and biotic changes is reliant on genetic diversity. When connectivity across a species landscape is disrupted, the levels and distribution of genetic diversity can rapidly deteriorate as a result of genetic drift, leading to increased inbreeding and reduced adaptive potential. Therefore, understanding the distribution and degree of genetic variation within imperiled populations provides important information for conservation management and recovery strategies, especially when paired with translocation and repatriation programs. Here, we used genome-wide nuclear markers to study the population structure and genetic diversity from tissue samples collected between 2010 and 2016 of two threatened species of gartersnakes inhabiting the lower Colorado River Basin in the United States: Mogollon Narrow-headed gartersnake (Thamnophis rufipunctatus) and Northern Mexican gartersnake (Thamnophis eques megalops). Our specific objectives were to determine how populations inhabiting the lower Colorado River Basin were related to sister species and southern populations along the Sierra Madre Occidental in Mexico, to determine how genetic variation is partitioned among drainage basins in the lower Colorado River Basin, and to provide estimates of genetic diversity and effective sizes of sampled sites to aide species-specific conservation management of these threatened gartersnakes. For both species, we found that populations along the lower Colorado River Basin are highly differentiated from sister species and southern populations located further south in Mexico, and exhibit reduced genetic diversity relative to populations along the Sierra Madre Occidental. Within the lower Colorado River Basin, genetic analyses revealed highly structured genetic groups for both species of gartersnakes that point to shared contemporary and historical drivers of differentiation. We found that most sites throughout the lower Colorado River Basin have low genetic diversity and effective population sizes below the threshold required to retain adaptive potential. However, these trends were especially pronounced for T. rufipunctatus. If genetic management and translocation strategies are adopted in the future, these population genetic results can be used to highlight sites of particular concern and locate the most genetically similar sites for translocation or re-establishment efforts. Such measures could help curb further population genetic change, alleviate problems associated with low genetic diversity, and strengthen the adaptive potential across the range of these two gartersnake species.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20181141","collaboration":"Prepared for the U.S. Fish and Wildlife Service","usgsCitation":"Wood, D.A., Emmons, I.D., Nowak, E.M., Christman, B.L., Holycross, A.T., Jennings, R.D., and Vandergast, A.G., 2018, Conservation genomics of the Mogollon Narrow-headed gartersnake (Thamnophis rufipunctatus) and Northern Mexican gartersnake (Thamnophis eques megalops): U.S. Geological Survey Open-File Report 2018-1141, 47 p., https://doi.org/10.3133/ofr20181141.","productDescription":"Report: viii, 47 p.","onlineOnly":"Y","ipdsId":"IP-096783","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":356979,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2018/1141/coverthb_.jpg"},{"id":357008,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2018/1141/ofr20181141_.pdf","text":"Report","size":"10 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2018-1141"}],"contact":"Director,
Western Ecological Research Center
U.S. Geological Survey
3020 State University Drive East
Sacramento, California 95819