{"pageNumber":"1939","pageRowStart":"48450","pageSize":"25","recordCount":184617,"records":[{"id":70034320,"text":"70034320 - 2010 - Effects of simulated moose Alces alces browsing on the morphology of rowan Sorbus aucuparia","interactions":[],"lastModifiedDate":"2012-03-12T17:21:46","indexId":"70034320","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3766,"text":"Wildlife Biology","active":true,"publicationSubtype":{"id":10}},"title":"Effects of simulated moose Alces alces browsing on the morphology of rowan Sorbus aucuparia","docAbstract":"In much of northern Sweden moose Alces alces browse rowan Sorbus aucuparia heavily and commonly revisit previously browsed plants. Repeated browsing of rowan by moose has created some concern for its long-term survival in heavily browsed areas. We therefore measured how four years of simulated moose browsing at four population densities (0, 10, 30 and 50 moose/1,000 ha) changed plant height, crown width, available bite mass, the number of bites per plant and per plant forage biomass of rowan saplings. Increased biomass removal led to a significant decline in plant height (P < 0.001), but a significant increase in the number of bites per plant (P = 0.012). Increases in the number of bites per plant more than compensated for weak decreases in bite mass, leading to a weak increase in per plant forage biomass (P = 0.072). With the decline in plant height and increase in the number of stems per plant, a greater number of bites remain within the height reach of moose relative to unbrowsed controls. Moose therefore stand to benefit from revisiting previously browsed plants, which may result in feeding loops between moose and previously browsed rowan saplings. ?? 2010 Wildlife Biology, NKV.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wildlife Biology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2981/09-105","issn":"09096396","usgsCitation":"Jager, N., and Pastor, J., 2010, Effects of simulated moose Alces alces browsing on the morphology of rowan Sorbus aucuparia: Wildlife Biology, v. 16, no. 3, p. 301-307, https://doi.org/10.2981/09-105.","startPage":"301","endPage":"307","numberOfPages":"7","costCenters":[],"links":[{"id":216735,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2981/09-105"},{"id":244621,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"16","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a07cde4b0c8380cd5183b","contributors":{"authors":[{"text":"Jager, N.R.D.","contributorId":24196,"corporation":false,"usgs":true,"family":"Jager","given":"N.R.D.","email":"","affiliations":[],"preferred":false,"id":445226,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pastor, J.","contributorId":25784,"corporation":false,"usgs":true,"family":"Pastor","given":"J.","email":"","affiliations":[],"preferred":false,"id":445227,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70033948,"text":"70033948 - 2010 - Meteorite and meteoroid: New comprehensive definitions","interactions":[],"lastModifiedDate":"2012-03-12T17:21:26","indexId":"70033948","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2715,"text":"Meteoritics and Planetary Science","active":true,"publicationSubtype":{"id":10}},"title":"Meteorite and meteoroid: New comprehensive definitions","docAbstract":"Meteorites have traditionally been defined as solid objects that have fallen to Earth from space. This definition, however, is no longer adequate. In recent decades, man-made objects have fallen to Earth from space, meteorites have been identified on the Moon and Mars, and small interplanetary objects have impacted orbiting spacecraft. Taking these facts and other potential complications into consideration, we offer new comprehensive definitions of the terms \"meteorite,\"\"meteoroid,\" and their smaller counterparts: A meteoroid is a 10-??m to 1-m-size natural solid object moving in interplanetary space. A micrometeoroid is a meteoroid 10 ??m to 2 mm in size. A meteorite is a natural, solid object larger than 10 ??m in size, derived from a celestial body, that was transported by natural means from the body on which it formed to a region outside the dominant gravitational influence of that body and that later collided with a natural or artificial body larger than itself (even if it is the same body from which it was launched). Weathering and other secondary processes do not affect an object's status as a meteorite as long as something recognizable remains of its original minerals or structure. An object loses its status as a meteorite if it is incorporated into a larger rock that becomes a meteorite itself. A micrometeorite is a meteorite between 10 ??m and 2 mm in size. Meteorite- \"a solid substance or body falling from the high regions of the atmosphere\" (Craig 1849); \"[a] mass of stone and iron that ha[s] been directly observed to have fallen down to the Earth's surface\" (translated from Cohen 1894); \"[a] solid bod[y] which came to the earth from space\" (Farrington 1915); \"A mass of solid matter, too small to be considered an asteroid; either traveling through space as an unattached unit, or having landed on the earth and still retaining its identity\" (Nininger 1933); \"[a meteoroid] which has reached the surface of the Earth without being vaporized\" (1958 International Astronomical Union (IAU) definition, quoted by Millman 1961); \"a solid body which has arrived on the Earth from outer space\" (Mason 1962); \"[a] solid bod[y] which reach[es] the Earth (or the Moon, Mars, etc.) from interplanetary space and [is] large enough to survive passage through the Earth's (or Mars', etc.) atmosphere\" (Gomes and Keil 1980); \"[a meteoroid] that survive[s] passage through the atmosphere and fall[s] to earth\" (Burke 1986); \"a recovered fragment of a meteoroid that has survived transit through the earth's atmosphere\" (McSween 1987); \"[a] solid bod[y] of extraterrestrial material that penetrate[s] the atmosphere and reach[es] the Earth's surface\" (Krot et al. 2003). ?? The Meteoritical Society, 2010.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Meteoritics and Planetary Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1945-5100.2009.01009.x","issn":"10869379","usgsCitation":"Rubin, A., and Grossman, J.N., 2010, Meteorite and meteoroid: New comprehensive definitions: Meteoritics and Planetary Science, v. 45, no. 1, p. 117-125, https://doi.org/10.1111/j.1945-5100.2009.01009.x.","startPage":"117","endPage":"125","numberOfPages":"9","costCenters":[],"links":[{"id":214573,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1945-5100.2009.01009.x"},{"id":242308,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"45","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5511e4b0c8380cd6d102","contributors":{"authors":[{"text":"Rubin, A.E.","contributorId":99308,"corporation":false,"usgs":true,"family":"Rubin","given":"A.E.","email":"","affiliations":[],"preferred":false,"id":443338,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grossman, J. N.","contributorId":41840,"corporation":false,"usgs":true,"family":"Grossman","given":"J.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":443337,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70034182,"text":"70034182 - 2010 - Early Pleistocene origin of reefs around Lanai, Hawaii","interactions":[],"lastModifiedDate":"2016-08-31T18:26:59","indexId":"70034182","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1427,"text":"Earth and Planetary Science Letters","active":true,"publicationSubtype":{"id":10}},"title":"Early Pleistocene origin of reefs around Lanai, Hawaii","docAbstract":"<p><span>A sequence of submerged terraces (L1&ndash;L12) offshore Lanai was previously interpreted as reefal, and correlated with a similar series of reef terraces offshore Hawaii island, whose ages are known to be &lt;500&nbsp;ka. We present bathymetric, observational, lithologic and 51&nbsp;</span><sup>87</sup><span>Sr/</span><sup>86</sup><span>Sr isotopic measurements for the submerged Lanai terraces ranging from &minus;300 to &minus;1000&nbsp;m (L3&ndash;L12) that indicate that these terraces are drowned reef systems that grew in shallow coral reef to intermediate and deeper fore-reef slope settings since the early Pleistocene. Age estimates based on&nbsp;</span><sup>87</sup><span>Sr/</span><sup>86</sup><span>Sr isotopic measurements on corals, coralline algae, echinoids, and bulk sediments, although lacking the precision (&sim;&plusmn;0.23&nbsp;Ma) to distinguish the age&ndash;depth relationship and drowning times of individual reefs, indicate that the L12&ndash;L3 reefs range in age from &sim;1.3&ndash;0.5&nbsp;Ma and are therefore about 0.5&ndash;0.8&nbsp;Ma older than the corresponding reefs around the flanks of Hawaii. These new age data, despite their lack of precision and the influence of later-stage submarine diagenesis on some analyzed corals, clearly revise the previous correlations between the reefs off Lanai and Hawaii. Soon after the end of major shield building (&sim;1.3&ndash;1.2&nbsp;Ma), the Lanai reefs initiated growth and went through a period of rapid subsidence and reef drowning associated with glacial/interglacial cycles similar to that experienced by the Hawaii reefs. However, their early Pleistocene initiation means they experienced a longer, more complex growth history than their Hawaii counterparts.</span></p>","language":"English","publisher":"Elsevier Science","doi":"10.1016/j.epsl.2009.12.029","issn":"0012821X","usgsCitation":"Webster, J.M., Clague, D.A., Faichney, I.D., Fullagar, P.D., Hein, J.R., Moore, J.G., and Paull, C.K., 2010, Early Pleistocene origin of reefs around Lanai, Hawaii: Earth and Planetary Science Letters, v. 290, no. 3-4, p. 331-339, https://doi.org/10.1016/j.epsl.2009.12.029.","productDescription":"9 p.","startPage":"331","endPage":"339","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":244488,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Hawai'i","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -157.3,\n              20.3\n            ],\n            [\n              -157.3,\n              21.2\n            ],\n            [\n              -156.5,\n              21.2\n            ],\n            [\n              -156.5,\n              20.3\n            ],\n            [\n              -157.3,\n              20.3\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"290","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a047be4b0c8380cd509f2","contributors":{"authors":[{"text":"Webster, Jody M.","contributorId":174203,"corporation":false,"usgs":false,"family":"Webster","given":"Jody","email":"","middleInitial":"M.","affiliations":[{"id":12910,"text":"James Cook University, AUS","active":true,"usgs":false}],"preferred":false,"id":444482,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Clague, David A.","contributorId":77105,"corporation":false,"usgs":false,"family":"Clague","given":"David","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":444483,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Faichney, Iain D.E.","contributorId":174128,"corporation":false,"usgs":false,"family":"Faichney","given":"Iain","email":"","middleInitial":"D.E.","affiliations":[{"id":12910,"text":"James Cook University, AUS","active":true,"usgs":false}],"preferred":false,"id":444481,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fullagar, Paul D.","contributorId":174201,"corporation":false,"usgs":false,"family":"Fullagar","given":"Paul","email":"","middleInitial":"D.","affiliations":[{"id":24532,"text":"Department of Geological Sciences, University of North Carolina, Chapel Hill, NC 27599, USA","active":true,"usgs":false}],"preferred":false,"id":444485,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hein, James R. 0000-0002-5321-899X jhein@usgs.gov","orcid":"https://orcid.org/0000-0002-5321-899X","contributorId":2828,"corporation":false,"usgs":true,"family":"Hein","given":"James","email":"jhein@usgs.gov","middleInitial":"R.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":444484,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Moore, James G. 0000-0002-7543-2401 jmoore@usgs.gov","orcid":"https://orcid.org/0000-0002-7543-2401","contributorId":2892,"corporation":false,"usgs":true,"family":"Moore","given":"James","email":"jmoore@usgs.gov","middleInitial":"G.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":444486,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Paull, Charles K. 0000-0001-5940-3443","orcid":"https://orcid.org/0000-0001-5940-3443","contributorId":55825,"corporation":false,"usgs":false,"family":"Paull","given":"Charles","email":"","middleInitial":"K.","affiliations":[{"id":7043,"text":"University of North Carolina","active":true,"usgs":false}],"preferred":true,"id":444487,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70034118,"text":"70034118 - 2010 - The spatial and temporal variability of groundwater recharge in a forested basin in northern Wisconsin","interactions":[],"lastModifiedDate":"2012-03-12T17:21:45","indexId":"70034118","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1924,"text":"Hydrological Processes","active":true,"publicationSubtype":{"id":10}},"title":"The spatial and temporal variability of groundwater recharge in a forested basin in northern Wisconsin","docAbstract":"Recharge varies spatially and temporally as it depends on a wide variety of factors (e.g. vegetation, precipitation, climate, topography, geology, and soil type), making it one of the most difficult, complex, and uncertain hydrologic parameters to quantify. Despite its inherent variability, groundwater modellers, planners, and policy makers often ignore recharge variability and assume a single average recharge value for an entire watershed. Relatively few attempts have been made to quantify or incorporate spatial and temporal recharge variability into water resource planning or groundwater modelling efforts. In this study, a simple, daily soil-water balance model was developed and used to estimate the spatial and temporal distribution of groundwater recharge of the Trout Lake basin of northern Wisconsin for 1996-2000 as a means to quantify recharge variability. For the 5 years of study, annual recharge varied spatially by as much as 18 cm across the basin; vegetation was the predominant control on this variability. Recharge also varied temporally with a threefold annual difference over the 5-year period. Intra-annually, recharge was limited to a few isolated events each year and exhibited a distinct seasonal pattern. The results suggest that ignoring recharge variability may not only be inappropriate, but also, depending on the application, may invalidate model results and predictions for regional and local water budget calculations, water resource management, nutrient cycling, and contaminant transport studies. Recharge is spatially and temporally variable, and should be modelled as such. Copyright ?? 2009 John Wiley & Sons, Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Hydrological Processes","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1002/hyp.7497","issn":"08856087","usgsCitation":"Dripps, W.R., and Bradbury, K.R., 2010, The spatial and temporal variability of groundwater recharge in a forested basin in northern Wisconsin: Hydrological Processes, v. 24, no. 4, p. 383-392, https://doi.org/10.1002/hyp.7497.","startPage":"383","endPage":"392","numberOfPages":"10","costCenters":[],"links":[{"id":216690,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/hyp.7497"},{"id":244575,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"24","issue":"4","noUsgsAuthors":false,"publicationDate":"2009-11-16","publicationStatus":"PW","scienceBaseUri":"505bb059e4b08c986b324ddc","contributors":{"authors":[{"text":"Dripps, W. R.","contributorId":27978,"corporation":false,"usgs":true,"family":"Dripps","given":"W.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":444184,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bradbury, K. R.","contributorId":86070,"corporation":false,"usgs":true,"family":"Bradbury","given":"K.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":444185,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70034057,"text":"70034057 - 2010 - Response of benthic macroinvertebrate communities to highway construction in an Appalachian watershed","interactions":[],"lastModifiedDate":"2012-03-12T17:21:44","indexId":"70034057","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1919,"text":"Hydrobiologia","onlineIssn":"1573-5117","printIssn":"0018-8158","active":true,"publicationSubtype":{"id":10}},"title":"Response of benthic macroinvertebrate communities to highway construction in an Appalachian watershed","docAbstract":"Highway construction in mountainous areas can result in sedimentation of streams, negatively impacting stream habitat, water quality, and biotic communities. We assessed the impacts of construction of a segment of Corridor H, a four-lane highway, in the Lost River watershed, West Virginia, by monitoring benthic macroinvertebrate communities and water quality, before, during, and after highway construction and prior to highway use at upstream and downstream sites from 1997 through 2007. Data analysis of temporal impacts of highway construction followed a Before-After-Control-Impact (BACI) study design. Highway construction impacts included an increase in stream sedimentation during the construction phase. This was indicated by an increase in turbidity and total suspended solids. Benthic macroinvertebrate metrics indicated a community more tolerant during and after construction than in the period before construction. The percent of Chironomidae and the Hilsenhoff Biotic Index (HBI) increased, while percent of Ephemeroptera, Plecoptera, and Trichoptera (EPT) decreased. Our 10-year study addressed short-term impacts of highway construction and found that impacts were relatively minimal. A recovery of the number of EPT taxa collected after construction indicated that the benthic macroinvertebrate community may be recovering from impacts of highway construction. However, this study only addressed a period of 3 years before, 3 years during, and 4 years post construction. Inferences cannot be made concerning the long-term impacts of the highway, highway traffic, runoff, and other factors associated with highway use. Continual monitoring of the watershed is necessary to determine if the highway has a continual impact on stream habitat, water quality, and biotic integrity. ?? 2010 Springer Science+Business Media B.V.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Hydrobiologia","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10750-009-0070-9","issn":"00188158","usgsCitation":"Hedrick, L.B., Welsh, S., Anderson, J.T., Lin, L., Chen, Y., and Wei, X., 2010, Response of benthic macroinvertebrate communities to highway construction in an Appalachian watershed: Hydrobiologia, v. 641, no. 1, p. 115-131, https://doi.org/10.1007/s10750-009-0070-9.","startPage":"115","endPage":"131","numberOfPages":"17","costCenters":[],"links":[{"id":216687,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10750-009-0070-9"},{"id":244572,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"641","issue":"1","noUsgsAuthors":false,"publicationDate":"2010-01-12","publicationStatus":"PW","scienceBaseUri":"505aaa35e4b0c8380cd861e4","contributors":{"authors":[{"text":"Hedrick, Lara B.","contributorId":50346,"corporation":false,"usgs":true,"family":"Hedrick","given":"Lara","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":443852,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Welsh, S.A. 0000-0003-0362-054X","orcid":"https://orcid.org/0000-0003-0362-054X","contributorId":10191,"corporation":false,"usgs":true,"family":"Welsh","given":"S.A.","affiliations":[],"preferred":false,"id":443850,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Anderson, James T.","contributorId":28071,"corporation":false,"usgs":false,"family":"Anderson","given":"James","email":"","middleInitial":"T.","affiliations":[{"id":12432,"text":"West Virginia University","active":true,"usgs":false}],"preferred":false,"id":443851,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lin, L.-S.","contributorId":66093,"corporation":false,"usgs":true,"family":"Lin","given":"L.-S.","email":"","affiliations":[],"preferred":false,"id":443854,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Chen, Y.","contributorId":7019,"corporation":false,"usgs":true,"family":"Chen","given":"Y.","email":"","affiliations":[],"preferred":false,"id":443849,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wei, X.","contributorId":50636,"corporation":false,"usgs":true,"family":"Wei","given":"X.","email":"","affiliations":[],"preferred":false,"id":443853,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70034036,"text":"70034036 - 2010 - Milankovitch-scale correlations between deeply buried microbial populations and biogenic ooze lithology","interactions":[],"lastModifiedDate":"2012-03-12T17:21:48","indexId":"70034036","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1796,"text":"Geology","active":true,"publicationSubtype":{"id":10}},"title":"Milankovitch-scale correlations between deeply buried microbial populations and biogenic ooze lithology","docAbstract":"The recent discoveries of large, active populations of microbes in the subseafloor of the world's oceans supports the impact of the deep biosphere biota on global biogeochemical cycles and raises important questions concerning the functioning of these extreme environments for life. These investigations demonstrated that subseafloor microbes are unevenly distributed and that cell abundances and metabolic activities are often independent from sediment depths, with increased prokaryotic activity at geochemical and/or sedimentary interfaces. In this study we demonstrate that microbial populations vary at the scale of individual beds in the biogenic oozes of a drill site in the eastern equatorial Pacific (Ocean Drilling Program Leg 201, Site 1226). We relate bedding-scale changes in biogenic ooze sediment composition to organic carbon (OC) and microbial cell concentrations using high-resolution color reflectance data as proxy for lithology. Our analyses demonstrate that microbial concentrations are an order of magnitude higher in the more organic-rich diatom oozes than in the nannofossil oozes. The variations mimic small-scale variations in diatom abundance and OC, indicating that the modern distribution of microbial biomass is ultimately controlled by Milankovitch-frequency variations in past oceanographic conditions. ?? 2010 Geological Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1130/G30207.1","issn":"00917613","usgsCitation":"Aiello, I., and Bekins, B., 2010, Milankovitch-scale correlations between deeply buried microbial populations and biogenic ooze lithology: Geology, v. 38, no. 1, p. 79-82, https://doi.org/10.1130/G30207.1.","startPage":"79","endPage":"82","numberOfPages":"4","costCenters":[],"links":[{"id":216866,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1130/G30207.1"},{"id":244764,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"38","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a572ce4b0c8380cd6dadd","contributors":{"authors":[{"text":"Aiello, I.W.","contributorId":39993,"corporation":false,"usgs":true,"family":"Aiello","given":"I.W.","email":"","affiliations":[],"preferred":false,"id":443762,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bekins, B.A.","contributorId":98309,"corporation":false,"usgs":true,"family":"Bekins","given":"B.A.","email":"","affiliations":[],"preferred":false,"id":443763,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70034061,"text":"70034061 - 2010 - Propagule pressure and stream characteristics influence introgression: Cutthroat and rainbow trout in British Columbia","interactions":[],"lastModifiedDate":"2012-03-12T17:21:44","indexId":"70034061","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","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":"Propagule pressure and stream characteristics influence introgression: Cutthroat and rainbow trout in British Columbia","docAbstract":"Hybridization and introgression between introduced and native salmonids threaten the continued persistence of many inland cutthroat trout species. Environmental models have been developed to predict the spread of introgression, but few studies have assessed the role of propagule pressure. We used an extensive set of fish stocking records and geographic information system (GIS) data to produce a spatially explicit index of potential propagule pressure exerted by introduced rainbow trout in the Upper Kootenay River, British Columbia, Canada. We then used logistic regression and the information-theoretic approach to test the ability of a set of environmental and spatial variables to predict the level of introgression between native westslope cutthroat trout and introduced rainbow trout. Introgression was assessed using between four and seven co-dominant, diagnostic nuclear markers at 45 sites in 31 different streams. The best model for predicting introgression included our GIS propagule pressure index and an environmental variable that accounted for the biogeoclimatic zone of the site (r<sup>2</sup> = 0.62). This model was 1.4 times more likely to explain introgression than the next-best model, which consisted of only the propagule pressure index variable. We created a composite model based on the model-averaged results of the seven top models that included environmental, spatial, and propagule pressure variables. The propagule pressure index had the highest importance weight (0.995) of all variables tested and was negatively related to sites with no introgression. This study used an index of propagule pressure and demonstrated that propagule pressure had the greatest influence on the level of introgression between a native and introduced trout in a human-induced hybrid zone. ?? 2010 by the Ecological Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ecological Applications","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1890/08-0441.1","issn":"10510761","usgsCitation":"Bennett, S., Olson, J., Kershner, J.L., and Corbett, P., 2010, Propagule pressure and stream characteristics influence introgression: Cutthroat and rainbow trout in British Columbia: Ecological Applications, v. 20, no. 1, p. 263-277, https://doi.org/10.1890/08-0441.1.","startPage":"263","endPage":"277","numberOfPages":"15","costCenters":[],"links":[{"id":216752,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1890/08-0441.1"},{"id":244638,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a8f14e4b0c8380cd7f588","contributors":{"authors":[{"text":"Bennett, S.N.","contributorId":87784,"corporation":false,"usgs":true,"family":"Bennett","given":"S.N.","email":"","affiliations":[],"preferred":false,"id":443870,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Olson, J.R.","contributorId":98976,"corporation":false,"usgs":true,"family":"Olson","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":443871,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kershner, J. L.","contributorId":100322,"corporation":false,"usgs":true,"family":"Kershner","given":"J.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":443872,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Corbett, P.","contributorId":54434,"corporation":false,"usgs":true,"family":"Corbett","given":"P.","email":"","affiliations":[],"preferred":false,"id":443869,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70034496,"text":"70034496 - 2010 - First Results of the Regional Earthquake Likelihood Models Experiment","interactions":[],"lastModifiedDate":"2012-03-12T17:21:40","indexId":"70034496","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3208,"text":"Pure and Applied Geophysics","active":true,"publicationSubtype":{"id":10}},"title":"First Results of the Regional Earthquake Likelihood Models Experiment","docAbstract":"The ability to successfully predict the future behavior of a system is a strong indication that the system is well understood. Certainly many details of the earthquake system remain obscure, but several hypotheses related to earthquake occurrence and seismic hazard have been proffered, and predicting earthquake behavior is a worthy goal and demanded by society. Along these lines, one of the primary objectives of the Regional Earthquake Likelihood Models (RELM) working group was to formalize earthquake occurrence hypotheses in the form of prospective earthquake rate forecasts in California. RELM members, working in small research groups, developed more than a dozen 5-year forecasts; they also outlined a performance evaluation method and provided a conceptual description of a Testing Center in which to perform predictability experiments. Subsequently, researchers working within the Collaboratory for the Study of Earthquake Predictability (CSEP) have begun implementing Testing Centers in different locations worldwide, and the RELM predictability experiment-a truly prospective earthquake prediction effort-is underway within the U. S. branch of CSEP. The experiment, designed to compare time-invariant 5-year earthquake rate forecasts, is now approximately halfway to its completion. In this paper, we describe the models under evaluation and present, for the first time, preliminary results of this unique experiment. While these results are preliminary-the forecasts were meant for an application of 5 years-we find interesting results: most of the models are consistent with the observation and one model forecasts the distribution of earthquakes best. We discuss the observed sample of target earthquakes in the context of historical seismicity within the testing region, highlight potential pitfalls of the current tests, and suggest plans for future revisions to experiments such as this one. ?? 2010 The Author(s).","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Pure and Applied Geophysics","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s00024-010-0081-5","issn":"00334553","usgsCitation":"Schorlemmer, D., Zechar, J., Werner, M., Field, E.H., Jackson, D., and Jordan, T., 2010, First Results of the Regional Earthquake Likelihood Models Experiment: Pure and Applied Geophysics, v. 167, no. 8-9, p. 859-876, https://doi.org/10.1007/s00024-010-0081-5.","startPage":"859","endPage":"876","numberOfPages":"18","costCenters":[],"links":[{"id":487850,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1007/s00024-010-0081-5","text":"Publisher Index Page"},{"id":243436,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":215620,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s00024-010-0081-5"}],"volume":"167","issue":"8-9","noUsgsAuthors":false,"publicationDate":"2010-05-11","publicationStatus":"PW","scienceBaseUri":"505a104fe4b0c8380cd53bff","contributors":{"authors":[{"text":"Schorlemmer, D.","contributorId":30468,"corporation":false,"usgs":true,"family":"Schorlemmer","given":"D.","affiliations":[],"preferred":false,"id":446073,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zechar, J.D.","contributorId":73432,"corporation":false,"usgs":true,"family":"Zechar","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":446076,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Werner, M.J.","contributorId":31224,"corporation":false,"usgs":true,"family":"Werner","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":446074,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Field, E. H.","contributorId":86915,"corporation":false,"usgs":true,"family":"Field","given":"E.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":446078,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Jackson, D.D.","contributorId":41011,"corporation":false,"usgs":true,"family":"Jackson","given":"D.D.","email":"","affiliations":[],"preferred":false,"id":446075,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Jordan, T.H.","contributorId":83320,"corporation":false,"usgs":true,"family":"Jordan","given":"T.H.","affiliations":[],"preferred":false,"id":446077,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70034178,"text":"70034178 - 2010 - Color imaging of Mars by the High Resolution Imaging Science Experiment (HiRISE)","interactions":[],"lastModifiedDate":"2018-11-20T11:03:10","indexId":"70034178","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1963,"text":"Icarus","active":true,"publicationSubtype":{"id":10}},"title":"Color imaging of Mars by the High Resolution Imaging Science Experiment (HiRISE)","docAbstract":"<p>HiRISE has been producing a large number of scientifically useful color products of Mars and other planetary objects. The three broad spectral bands, coupled with the highly sensitive 14 bit detectors and time delay integration, enable detection of subtle color differences. The very high spatial resolution of HiRISE can augment the mineralogic interpretations based on multispectral (THEMIS) and hyperspectral datasets (TES, OMEGA and CRISM) and thereby enable detailed geologic and stratigraphic interpretations at meter scales. In addition to providing some examples of color images and their interpretation, we describe the processing techniques used to produce them and note some of the minor artifacts in the output. We also provide an example of how HiRISE color products can be effectively used to expand mineral and lithologic mapping provided by CRISM data products that are backed by other spectral datasets. The utility of high quality color data for understanding geologic processes on Mars has been one of the major successes of HiRISE.</p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Icarus","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/j.icarus.2009.03.012","issn":"00191035","usgsCitation":"Delamere, W.A., Tornabene, L., McEwen, A.S., Becker, K.J., Bergstrom, J.W., Bridges, N.T., Eliason, E.M., Gallagher, D., Herkenhoff, K.E., Keszthelyi, L., Mattson, S., McArthur, G.K., Mellon, M.T., Milazzo, M.P., Russell, P.S., and Thomas, N., 2010, Color imaging of Mars by the High Resolution Imaging Science Experiment (HiRISE): Icarus, v. 205, no. 1, p. 38-52, https://doi.org/10.1016/j.icarus.2009.03.012.","productDescription":"15 p.","startPage":"38","endPage":"52","numberOfPages":"15","costCenters":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"links":[{"id":244456,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"205","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f7bce4b0c8380cd4cc9f","contributors":{"authors":[{"text":"Delamere, W. Alan","contributorId":15042,"corporation":false,"usgs":true,"family":"Delamere","given":"W.","email":"","middleInitial":"Alan","affiliations":[],"preferred":false,"id":444456,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tornabene, Livio L.","contributorId":11915,"corporation":false,"usgs":true,"family":"Tornabene","given":"Livio L.","affiliations":[],"preferred":false,"id":444464,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McEwen, Alfred S.","contributorId":61657,"corporation":false,"usgs":false,"family":"McEwen","given":"Alfred","email":"","middleInitial":"S.","affiliations":[{"id":7042,"text":"University of Arizona","active":true,"usgs":false}],"preferred":false,"id":444450,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Becker, Kris J. 0000-0003-1971-5957 kbecker@usgs.gov","orcid":"https://orcid.org/0000-0003-1971-5957","contributorId":2910,"corporation":false,"usgs":true,"family":"Becker","given":"Kris","email":"kbecker@usgs.gov","middleInitial":"J.","affiliations":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"preferred":true,"id":444463,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Bergstrom, James W.","contributorId":210510,"corporation":false,"usgs":false,"family":"Bergstrom","given":"James","email":"","middleInitial":"W.","affiliations":[{"id":6944,"text":"Ball Aerospace Technologies Corporation","active":true,"usgs":false}],"preferred":false,"id":444453,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Bridges, Nathan T.","contributorId":45005,"corporation":false,"usgs":true,"family":"Bridges","given":"Nathan","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":444451,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Eliason, Eric M.","contributorId":21280,"corporation":false,"usgs":true,"family":"Eliason","given":"Eric","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":444462,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Gallagher, Dennis","contributorId":210527,"corporation":false,"usgs":false,"family":"Gallagher","given":"Dennis","email":"","affiliations":[],"preferred":false,"id":444455,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Herkenhoff, Kenneth E. 0000-0002-3153-6663 kherkenhoff@usgs.gov","orcid":"https://orcid.org/0000-0002-3153-6663","contributorId":2275,"corporation":false,"usgs":true,"family":"Herkenhoff","given":"Kenneth","email":"kherkenhoff@usgs.gov","middleInitial":"E.","affiliations":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"preferred":true,"id":444457,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Keszthelyi, Laszlo P. 0000-0003-1879-4331 laz@usgs.gov","orcid":"https://orcid.org/0000-0003-1879-4331","contributorId":52802,"corporation":false,"usgs":true,"family":"Keszthelyi","given":"Laszlo P.","email":"laz@usgs.gov","affiliations":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"preferred":true,"id":444454,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Mattson, Sarah","contributorId":102391,"corporation":false,"usgs":true,"family":"Mattson","given":"Sarah","affiliations":[],"preferred":false,"id":444452,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"McArthur, Guy K.","contributorId":210528,"corporation":false,"usgs":false,"family":"McArthur","given":"Guy","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":444458,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Mellon, Michael T.","contributorId":8603,"corporation":false,"usgs":false,"family":"Mellon","given":"Michael","email":"","middleInitial":"T.","affiliations":[{"id":7037,"text":"Southwest Research Institute, Boulder, Colorado","active":true,"usgs":false}],"preferred":false,"id":444461,"contributorType":{"id":1,"text":"Authors"},"rank":13},{"text":"Milazzo, Moses P. 0000-0002-9101-2191 moses@usgs.gov","orcid":"https://orcid.org/0000-0002-9101-2191","contributorId":4811,"corporation":false,"usgs":true,"family":"Milazzo","given":"Moses","email":"moses@usgs.gov","middleInitial":"P.","affiliations":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"preferred":true,"id":444460,"contributorType":{"id":1,"text":"Authors"},"rank":14},{"text":"Russell, Patrick S.","contributorId":210529,"corporation":false,"usgs":false,"family":"Russell","given":"Patrick","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":444465,"contributorType":{"id":1,"text":"Authors"},"rank":15},{"text":"Thomas, Nicolas","contributorId":203694,"corporation":false,"usgs":false,"family":"Thomas","given":"Nicolas","email":"","affiliations":[{"id":25430,"text":"University of Bern","active":true,"usgs":false}],"preferred":false,"id":444459,"contributorType":{"id":1,"text":"Authors"},"rank":16}]}}
,{"id":70034177,"text":"70034177 - 2010 - Fire, flow and dynamic equilibrium in stream macroinvertebrate communities","interactions":[],"lastModifiedDate":"2012-03-12T17:21:46","indexId":"70034177","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1696,"text":"Freshwater Biology","active":true,"publicationSubtype":{"id":10}},"title":"Fire, flow and dynamic equilibrium in stream macroinvertebrate communities","docAbstract":"The complex effects of disturbances on ecological communities can be further complicated by subsequent perturbations within an ecosystem. We investigated how wildfire interacts with annual variations in peak streamflow to affect the stability of stream macroinvertebrate communities in a central Idaho wilderness, USA. We conducted a 4-year retrospective analysis of unburned (n = 7) and burned (n = 6) catchments, using changes in reflectance values (??NBR) from satellite imagery to quantify the percentage of each catchment's riparian and upland vegetation that burned at high and low severity. For this wildland fire complex, increasing riparian burn severity and extent were associated with greater year-to-year variation, rather than a perennial increase, in sediment loads, organic debris, large woody debris (LWD) and undercut bank structure. Temporal changes in these variables were correlated with yearly peak flow in burned catchments but not in unburned reference catchments, indicating that an interaction between fire and flow can result in decreased habitat stability in burned catchments. Streams in more severely burned catchments exhibited increasingly dynamic macroinvertebrate communities and did not show increased similarity to reference streams over time. Annual variability in macroinvertebrates was attributed, predominantly, to the changing influence of sediment, LWD, riparian cover and organic debris, as quantities of these habitat components fluctuated annually depending on burn severity and annual peak streamflows. These analyses suggest that interactions among fire, flow and stream habitat may increase inter-annual habitat variability and macroinvertebrate community dynamics for a duration approaching the length of the historic fire return interval of the study area. ?? 2009 Blackwell Publishing Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Freshwater Biology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-2427.2009.02275.x","issn":"00465070","usgsCitation":"Arkle, R., Pilliod, D., and Strickler, K., 2010, Fire, flow and dynamic equilibrium in stream macroinvertebrate communities: Freshwater Biology, v. 55, no. 2, p. 299-314, https://doi.org/10.1111/j.1365-2427.2009.02275.x.","startPage":"299","endPage":"314","numberOfPages":"16","costCenters":[],"links":[{"id":244455,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216577,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2427.2009.02275.x"}],"volume":"55","issue":"2","noUsgsAuthors":false,"publicationDate":"2010-01-13","publicationStatus":"PW","scienceBaseUri":"505a1049e4b0c8380cd53be5","contributors":{"authors":[{"text":"Arkle, R.S.","contributorId":86997,"corporation":false,"usgs":true,"family":"Arkle","given":"R.S.","email":"","affiliations":[],"preferred":false,"id":444449,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pilliod, D. S.","contributorId":45259,"corporation":false,"usgs":false,"family":"Pilliod","given":"D. S.","affiliations":[],"preferred":false,"id":444447,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Strickler, K.","contributorId":80929,"corporation":false,"usgs":true,"family":"Strickler","given":"K.","email":"","affiliations":[],"preferred":false,"id":444448,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70034033,"text":"70034033 - 2010 - Landscape effects on diets of two canids in Northwestern Texas: A multinomial modeling approach","interactions":[],"lastModifiedDate":"2012-03-12T17:21:43","indexId":"70034033","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2373,"text":"Journal of Mammalogy","onlineIssn":"1545-1542","printIssn":"0022-2372","active":true,"publicationSubtype":{"id":10}},"title":"Landscape effects on diets of two canids in Northwestern Texas: A multinomial modeling approach","docAbstract":"Analyses of feces, stomach contents, and regurgitated pellets are common techniques for assessing diets of vertebrates and typically contain more than 1 food item per sampling unit. When analyzed, these individual food items have traditionally been treated as independent, which represents pseudoreplication. When food types are recorded as present or absent, these samples can be treated as multinomial vectors of food items, with each vector representing 1 realization of a possible diet. We suggest such data have a similar structure to capture histories for closed-capture, capturemarkrecapture data. To assess the effects of landscapes and presence of a potential competitor, we used closed-capture models implemented in program MARK into analyze diet data generated from feces of swift foxes (Vulpes velox) and coyotes (Canis latrans) in northwestern Texas. The best models of diet contained season and location for both swift foxes and coyotes, but year accounted for less variation, suggesting that landscape type is an important predictor of diets of both species. Models containing the effect of coyote reduction were not competitive (??QAICc 53.6685), consistent with the hypothesis that presence of coyotes did not influence diet of swift foxes. Our findings suggest that landscape type may have important influences on diets of both species. We believe that multinomial models represent an effective approach to assess hypotheses when diet studies have a data structure similar to ours. ?? 2010 American Society of Mammalogists.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Mammalogy","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1644/07-MAMM-A-291R1.1","issn":"00222372","usgsCitation":"Lemons, P., Sedinger, J., Herzog, M., Gipson, P.S., and Gilliland, R., 2010, Landscape effects on diets of two canids in Northwestern Texas: A multinomial modeling approach: Journal of Mammalogy, v. 91, no. 1, p. 66-78, https://doi.org/10.1644/07-MAMM-A-291R1.1.","startPage":"66","endPage":"78","numberOfPages":"13","costCenters":[],"links":[{"id":475811,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1644/07-mamm-a-291r1.1","text":"Publisher Index Page"},{"id":244733,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216837,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1644/07-MAMM-A-291R1.1"}],"volume":"91","issue":"1","noUsgsAuthors":false,"publicationDate":"2010-02-17","publicationStatus":"PW","scienceBaseUri":"505a440ee4b0c8380cd667fa","contributors":{"authors":[{"text":"Lemons, P.R.","contributorId":22296,"corporation":false,"usgs":true,"family":"Lemons","given":"P.R.","email":"","affiliations":[],"preferred":false,"id":443752,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sedinger, J.S.","contributorId":75471,"corporation":false,"usgs":true,"family":"Sedinger","given":"J.S.","email":"","affiliations":[],"preferred":false,"id":443755,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Herzog, M.P.","contributorId":37865,"corporation":false,"usgs":true,"family":"Herzog","given":"M.P.","email":"","affiliations":[],"preferred":false,"id":443753,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gipson, P. S.","contributorId":70136,"corporation":false,"usgs":false,"family":"Gipson","given":"P.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":443754,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Gilliland, R.L.","contributorId":104308,"corporation":false,"usgs":true,"family":"Gilliland","given":"R.L.","email":"","affiliations":[],"preferred":false,"id":443756,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70034060,"text":"70034060 - 2010 - Community variations in social vulnerability to Cascadia-related tsunamis in the U.S. Pacific Northwest","interactions":[],"lastModifiedDate":"2012-03-12T17:21:44","indexId":"70034060","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2822,"text":"Natural Hazards","active":true,"publicationSubtype":{"id":10}},"title":"Community variations in social vulnerability to Cascadia-related tsunamis in the U.S. Pacific Northwest","docAbstract":"Tsunamis generated by Cascadia subduction zone earthquakes pose significant threats to coastal communities in the U. S. Pacific Northwest. Impacts of future tsunamis to individuals and communities will likely vary due to pre-event socioeconomic and demographic differences. In order to assess social vulnerability to Cascadia tsunamis, we adjust a social vulnerability index based on principal component analysis first developed by Cutter et al. (2003) to operate at the census-block level of geography and focus on community-level comparisons along the Oregon coast. The number of residents from blocks in tsunami-prone areas considered to have higher social vulnerability varies considerably among 26 Oregon cities and most are concentrated in four cities and two unincorporated areas. Variations in the number of residents from census blocks considered to have higher social vulnerability in each city do not strongly correlate with the number of residents or city assets in tsunami-prone areas. Methods presented here will help emergency managers to identify community sub-groups that are more susceptible to loss and to develop risk-reduction strategies that are tailored to local conditions. ?? z.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Natural Hazards","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s11069-009-9376-1","issn":"0921030X","usgsCitation":"Wood, N., Burton, C., and Cutter, S., 2010, Community variations in social vulnerability to Cascadia-related tsunamis in the U.S. Pacific Northwest: Natural Hazards, v. 52, no. 2, p. 369-389, https://doi.org/10.1007/s11069-009-9376-1.","startPage":"369","endPage":"389","numberOfPages":"21","costCenters":[],"links":[{"id":475863,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1007/s11069-009-9376-1","text":"Publisher Index Page"},{"id":216751,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s11069-009-9376-1"},{"id":244637,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"52","issue":"2","noUsgsAuthors":false,"publicationDate":"2009-03-26","publicationStatus":"PW","scienceBaseUri":"5059f80be4b0c8380cd4ce4d","contributors":{"authors":[{"text":"Wood, N.J.","contributorId":7900,"corporation":false,"usgs":true,"family":"Wood","given":"N.J.","email":"","affiliations":[],"preferred":false,"id":443866,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Burton, C.G.","contributorId":88582,"corporation":false,"usgs":true,"family":"Burton","given":"C.G.","email":"","affiliations":[],"preferred":false,"id":443867,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cutter, S.L.","contributorId":96515,"corporation":false,"usgs":true,"family":"Cutter","given":"S.L.","email":"","affiliations":[],"preferred":false,"id":443868,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70033859,"text":"70033859 - 2010 - MTBE, TBA, and TAME attenuation in diverse hyporheic zones","interactions":[],"lastModifiedDate":"2018-10-10T09:49:38","indexId":"70033859","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1861,"text":"Ground Water","active":true,"publicationSubtype":{"id":10}},"title":"MTBE, TBA, and TAME attenuation in diverse hyporheic zones","docAbstract":"<p>Groundwater contamination by fuel-related compounds such as the fuel oxygenates methyl tert-butyl ether (MTBE), tert-butyl alcohol (TBA), and tert-amyl methyl ether (TAME) presents a significant issue to managers and consumers of groundwater and surface water that receives groundwater discharge. Four sites were investigated on Long Island, New York, characterized by groundwater contaminated with gasoline and fuel oxygenates that ultimately discharge to fresh, brackish, or saline surface water. For each site, contaminated groundwater discharge zones were delineated using pore water geochemistry data from 15 feet (4.5 m) beneath the bottom of the surface water body in the hyporheic zone and seepage-meter tests were conducted to measure discharge rates. These data when combined indicate that MTBE, TBA, and TAME concentrations in groundwater discharge in a 5-foot (1.5-m) thick section of the hyporheic zone were attenuated between 34% and 95%, in contrast to immeasurable attenuation in the shallow aquifer during contaminant transport between 0.1 and 1.5 miles (0.1 to 2.4 km). The attenuation observed in the hyporheic zone occurred primarily by physical processes such as mixing of groundwater and surface water. Biodegradation also occurred as confirmed in laboratory microcosms by the mineralization of U- <sup>14</sup>C-MTBE and U- <sup>14</sup>C-TBA to <sup>14</sup>CO<sub>2</sub> and the novel biodegradation of U- <sup>14</sup>C-TAME to <sup>14</sup>CO<sub>2</sub> under oxic and anoxic conditions. The implication of fuel oxygenate attenuation observed in diverse hyporheic zones suggests an assessment of the hyporheic zone attenuation potential (HZAP) merits inclusion as part of site assessment strategies associated with monitored or engineered attenuation.</p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ground Water","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1745-6584.2009.00608.x","issn":"0017467X","usgsCitation":"Landmeyer, J., Bradley, P.M., Trego, D., Hale, K., and Haas, J., 2010, MTBE, TBA, and TAME attenuation in diverse hyporheic zones: Ground Water, v. 48, no. 1, p. 30-41, https://doi.org/10.1111/j.1745-6584.2009.00608.x.","productDescription":"12 p.","startPage":"30","endPage":"41","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":241938,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":214238,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1745-6584.2009.00608.x"}],"volume":"48","issue":"1","noUsgsAuthors":false,"publicationDate":"2009-12-23","publicationStatus":"PW","scienceBaseUri":"505a4affe4b0c8380cd691fd","contributors":{"authors":[{"text":"Landmeyer, James 0000-0002-5640-3816 jlandmey@usgs.gov","orcid":"https://orcid.org/0000-0002-5640-3816","contributorId":3257,"corporation":false,"usgs":true,"family":"Landmeyer","given":"James","email":"jlandmey@usgs.gov","affiliations":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":true,"id":442870,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bradley, Paul M. 0000-0001-7522-8606 pbradley@usgs.gov","orcid":"https://orcid.org/0000-0001-7522-8606","contributorId":361,"corporation":false,"usgs":true,"family":"Bradley","given":"Paul","email":"pbradley@usgs.gov","middleInitial":"M.","affiliations":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":true,"id":442867,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Trego, D.A.","contributorId":66930,"corporation":false,"usgs":true,"family":"Trego","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":442869,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hale, K.G.","contributorId":40436,"corporation":false,"usgs":true,"family":"Hale","given":"K.G.","email":"","affiliations":[],"preferred":false,"id":442868,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Haas, J.E. II","contributorId":107113,"corporation":false,"usgs":true,"family":"Haas","given":"J.E.","suffix":"II","email":"","affiliations":[],"preferred":false,"id":442871,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70033860,"text":"70033860 - 2010 - On the specification of structural equation models for ecological systems","interactions":[],"lastModifiedDate":"2020-01-10T10:17:20","indexId":"70033860","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1459,"text":"Ecological Monographs","active":true,"publicationSubtype":{"id":10}},"title":"On the specification of structural equation models for ecological systems","docAbstract":"<p>The use of structural equation modeling (SEM) is often motivated by its utility for investigating complex networks of relationships, but also because of its promise as a means of representing theoretical concepts using latent variables. In this paper, we discuss characteristics of ecological theory and some of the challenges for proper specification of theoretical ideas in structural equation models (SE models). In our presentation, we describe some of the requirements for classical latent variable models in which observed variables (indicators) are interpreted as the effects of underlying causes. We also describe alternative model specifications in which indicators are interpreted as having causal influences on the theoretical concepts. We suggest that this latter nonclassical specification (which involves another variable type—the composite) will often be appropriate for ecological studies because of the multifaceted nature of our theoretical concepts.</p><p>In this paper, we employ the use of meta‐models to aid the translation of theory into SE models and also to facilitate our ability to relate results back to our theories. We demonstrate our approach by showing how a synthetic theory of grassland biodiversity can be evaluated using SEM and data from a coastal grassland. In this example, the theory focuses on the responses of species richness to abiotic stress and disturbance, both directly and through intervening effects on community biomass. Models examined include both those based on classical forms (where each concept is represented using a single latent variable) and also ones in which the concepts are recognized to be multifaceted and modeled as such. To address the challenge of matching SE models with the conceptual level of our theory, two approaches are illustrated, compositing and aggregation. Both approaches are shown to have merits, with the former being preferable for cases where the multiple facets of a concept have widely differing effects in the system and the latter being preferable where facets act together consistently when influencing other parts of the system. Because ecological theory characteristically deals with concepts that are multifaceted, we expect the methods presented in this paper will be useful for ecologists wishing to use SEM.</p>","language":"English","publisher":"Ecological Society of America","doi":"10.1890/09-0464.1","issn":"00129615","usgsCitation":"Grace, J.B., Anderson, T., Olff, H., and Scheiner, S., 2010, On the specification of structural equation models for ecological systems: Ecological Monographs, v. 80, no. 1, p. 67-87, https://doi.org/10.1890/09-0464.1.","productDescription":"21 p.","startPage":"67","endPage":"87","numberOfPages":"21","costCenters":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":475914,"rank":1,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://research.rug.nl/en/publications/7c1539d0-3580-4f38-97e6-950647931c25","text":"External Repository"},{"id":241969,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"80","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a6dfbe4b0c8380cd75428","contributors":{"authors":[{"text":"Grace, James B. 0000-0001-6374-4726 gracej@usgs.gov","orcid":"https://orcid.org/0000-0001-6374-4726","contributorId":884,"corporation":false,"usgs":true,"family":"Grace","given":"James","email":"gracej@usgs.gov","middleInitial":"B.","affiliations":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true},{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":442873,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Anderson, T. Michael","contributorId":78077,"corporation":false,"usgs":true,"family":"Anderson","given":"T. Michael","affiliations":[],"preferred":false,"id":442872,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Olff, Han","contributorId":221639,"corporation":false,"usgs":false,"family":"Olff","given":"Han","email":"","affiliations":[],"preferred":false,"id":442875,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Scheiner, S.M.","contributorId":78165,"corporation":false,"usgs":true,"family":"Scheiner","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":442874,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70034096,"text":"70034096 - 2010 - Increase in lake trout reproduction in Lake Huron following the collapse of alewife: Relief from thiamine deficiency or larval predation?","interactions":[],"lastModifiedDate":"2017-05-04T13:02:51","indexId":"70034096","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":865,"text":"Aquatic Ecosystem Health & Management","active":true,"publicationSubtype":{"id":10}},"title":"Increase in lake trout reproduction in Lake Huron following the collapse of alewife: Relief from thiamine deficiency or larval predation?","docAbstract":"<p><span>In the Great Lakes there is still uncertainty as to the population level effects of a thiamine deficiency on salmonines caused by high consumption of alewives </span><i>Alosa pseudoharengus</i><span>. A resurgence of lake trout </span><i>Salvelinus namaycush</i><span> reproduction in Lake Huron following the crash of alewife stocks between 2002 and 2004 provided an opportunity to evaluate the relative effects of this crash on reproduction through relief from either alewife mediated thiamine deficiency or alewife predation on larval lake trout relative to possible changes in the size of the lake trout spawning stock. Changes in mean lake trout egg thiamine concentration post crash at one spawning reef in Parry Sound, where mean thiamine concentration increased by almost two-fold, were consistent with diet switching from alewives to rainbow smelt </span><i>Osmerus mordax</i><span>, the next most abundant prey fish in Lake Huron. Although thiamine levels for lake trout collected at a second reef in Parry Sound did not change post-crash, levels both pre- and post-crash were consistent with a rainbow smelt diet. A reef specific fry emergence index was found to be positively related to reef specific egg thiamine concentration but negatively related to reef specific occurrence of EMS, a thiamine deficiency related mortality syndrome. We found little evidence for overlap between the timing of spring shoreward migration of alewives and lake trout emergence, suggesting that relief from alewife predation effects had relatively little effect on the observed increase in lake trout recruitment. Numbers of spawners in the north, north-central, and southern zones of the lake increased from 2000 onwards. Overall the abundance post-2003 was higher than from pre-2004, suggesting that spawner abundance may also have contributed to increased lake trout reproduction. However, predicted numbers of spawners and measured abundance of wild recruits in assessment gear were poorly correlated suggesting that the increase in reproduction was not totally spawner dependent and hence relief from thiamine deficiency was also likely involved. We conclude from this that eliminating the effects of an alewife diet mediated thiamine deficiency can have positive effects on lake trout reproduction but more research is required to understand the effect of spawner number and the role of spawning habitat availability.</span></p>","language":"English","publisher":"Taylor & Francis","doi":"10.1080/14634980903581252","issn":"14634988","usgsCitation":"Fitzsimons, J., Brown, S., Brown, L., Honeyfield, D., He, J., and Johnson, J., 2010, Increase in lake trout reproduction in Lake Huron following the collapse of alewife: Relief from thiamine deficiency or larval predation?: Aquatic Ecosystem Health & Management, v. 13, no. 1, p. 73-84, https://doi.org/10.1080/14634980903581252.","productDescription":"12 p.","startPage":"73","endPage":"84","costCenters":[],"links":[{"id":244706,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Canada, United States","otherGeospatial":"Lake 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J.D.","contributorId":50845,"corporation":false,"usgs":true,"family":"Fitzsimons","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":444057,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brown, S.","contributorId":80620,"corporation":false,"usgs":true,"family":"Brown","given":"S.","affiliations":[],"preferred":false,"id":444060,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brown, L. 0000-0001-6702-4531","orcid":"https://orcid.org/0000-0001-6702-4531","contributorId":56995,"corporation":false,"usgs":true,"family":"Brown","given":"L.","affiliations":[],"preferred":false,"id":444059,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Honeyfield, D. 0000-0003-3034-2047","orcid":"https://orcid.org/0000-0003-3034-2047","contributorId":54041,"corporation":false,"usgs":true,"family":"Honeyfield","given":"D.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":444058,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"He, J.","contributorId":95993,"corporation":false,"usgs":true,"family":"He","given":"J.","email":"","affiliations":[],"preferred":false,"id":444061,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Johnson, J.E.","contributorId":44857,"corporation":false,"usgs":true,"family":"Johnson","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":444056,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70034090,"text":"70034090 - 2010 - New and interesting species of the genus Muelleria (Bacillariophyta) from the Antarctic region and South Africa","interactions":[],"lastModifiedDate":"2012-03-12T17:21:45","indexId":"70034090","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3055,"text":"Phycologia","active":true,"publicationSubtype":{"id":10}},"title":"New and interesting species of the genus Muelleria (Bacillariophyta) from the Antarctic region and South Africa","docAbstract":"During a survey of the terrestrial diatom flora of some sub-Antarctic islands in the southern Indian and Atlantic Oceans and of the Antarctic continent, more than 15 taxa belonging to the genus Muelleria were observed. Nine of these taxa are described as new species using light and scanning electron microscopy. Comments are made on their systematic position and how they are distinguished from other species in the genus. Additionally, two previously unrecognized taxa within the genus were discovered in samples from South Africa. One of these, Muelleria taylorii Van de Vijver & Cocquyt sp. nov., is new to science; the other, Muelleria vandermerwei (Cholnoky) Van de Vijver & Cocquyt nov. comb., had been included in the genus Diploneis. The large number of new Muelleria taxa on the (sub)-Antarctic locations is not surprising. Species in Muelleria occur rarely in collections; in many habitats, it is unusual to find more than 1-2 valves in any slide preparation. As a result, records are scarce. The practice of \"force-fitting\" (shoehorning) specimens into descriptions from common taxonomic keys (and species drift) results in European species, such as M. gibbula and M. linearis, being applied to Antarctic forms in ecological studies. Finally, the typical terrestrial habitats of soils, mosses and ephemeral water bodies of most of these taxa have been poorly studied in the past.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Phycologia","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2216/09-27.1","issn":"00318884","usgsCitation":"Van De Vijver, B., Mataloni, G., Stanish, L., and Spaulding, S., 2010, New and interesting species of the genus Muelleria (Bacillariophyta) from the Antarctic region and South Africa: Phycologia, v. 49, no. 1, p. 22-41, https://doi.org/10.2216/09-27.1.","startPage":"22","endPage":"41","numberOfPages":"20","costCenters":[],"links":[{"id":476044,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://hdl.handle.net/11336/53537","text":"External Repository"},{"id":244605,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216719,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2216/09-27.1"}],"volume":"49","issue":"1","noUsgsAuthors":false,"publicationDate":"2019-03-27","publicationStatus":"PW","scienceBaseUri":"505a6553e4b0c8380cd72b72","contributors":{"authors":[{"text":"Van De Vijver, B.","contributorId":19782,"corporation":false,"usgs":true,"family":"Van De Vijver","given":"B.","affiliations":[],"preferred":false,"id":444033,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mataloni, G.","contributorId":67756,"corporation":false,"usgs":true,"family":"Mataloni","given":"G.","affiliations":[],"preferred":false,"id":444035,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stanish, L.","contributorId":31232,"corporation":false,"usgs":true,"family":"Stanish","given":"L.","affiliations":[],"preferred":false,"id":444034,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Spaulding, S. A. 0000-0002-9787-7743","orcid":"https://orcid.org/0000-0002-9787-7743","contributorId":74390,"corporation":false,"usgs":true,"family":"Spaulding","given":"S. A.","affiliations":[],"preferred":false,"id":444036,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70033831,"text":"70033831 - 2010 - Housing growth in and near United States protected areas limits their conservation value","interactions":[],"lastModifiedDate":"2012-03-12T17:21:31","indexId":"70033831","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3165,"text":"Proceedings of the National Academy of Sciences of the United States of America","active":true,"publicationSubtype":{"id":10}},"title":"Housing growth in and near United States protected areas limits their conservation value","docAbstract":"Protected areas are crucial for biodiversity conservation because they provide safe havens for species threatened by land-use change and resulting habitat loss. However, protected areas are only effective when they stop habitat loss within their boundaries, and are connected via corridors to other wild areas. The effectiveness of protected areas is threatened by development; however, the extent of this threat is unknown. We compiled spatially-detailed housing growth data from 1940 to 2030, and quantified growth for each wilderness area, national park, and national forest in the conterminous United States. Our findings show that housing development in the United States may severely limit the ability of protected areas to function as a modern \"Noah's Ark.\" Between 1940 and 2000, 28 million housing units were built within 50 km of protected areas, and 940,000 were built within national forests. Housing growth rates during the 1990s within 1 km of protected areas (20% per decade) outpaced the national average (13%). If long-term trends continue, another 17 million housing units will be built within 50 km of protected areas by 2030 (1 million within 1 km), greatly diminishing their conservation value. US protected areas are increasingly isolated, housing development in their surroundings is decreasing their effective size, and national forests are even threatened by habitat loss within their administrative boundaries. Protected areas in the United States are thus threatened similarly to those in developing countries. However, housing growth poses the main threat to protected areas in the United States whereas deforestation is the main threat in developing countries.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Proceedings of the National Academy of Sciences of the United States of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1073/pnas.0911131107","issn":"00278424","usgsCitation":"Radeloff, V.C., Stewart, S.I., Hawbaker, T., Gimmi, U., Pidgeon, A., Flather, C., Hammer, R.B., and Helmers, D., 2010, Housing growth in and near United States protected areas limits their conservation value: Proceedings of the National Academy of Sciences of the United States of America, v. 107, no. 2, p. 940-945, https://doi.org/10.1073/pnas.0911131107.","startPage":"940","endPage":"945","numberOfPages":"6","costCenters":[],"links":[{"id":487749,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2818924","text":"External Repository"},{"id":214320,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1073/pnas.0911131107"},{"id":242037,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"107","issue":"2","noUsgsAuthors":false,"publicationDate":"2009-12-22","publicationStatus":"PW","scienceBaseUri":"505a3240e4b0c8380cd5e651","contributors":{"authors":[{"text":"Radeloff, V. C.","contributorId":58467,"corporation":false,"usgs":false,"family":"Radeloff","given":"V.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":442749,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stewart, S. I.","contributorId":99779,"corporation":false,"usgs":false,"family":"Stewart","given":"S.","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":442754,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hawbaker, T. J.","contributorId":98118,"corporation":false,"usgs":true,"family":"Hawbaker","given":"T. J.","affiliations":[],"preferred":false,"id":442753,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gimmi, U.","contributorId":57675,"corporation":false,"usgs":true,"family":"Gimmi","given":"U.","email":"","affiliations":[],"preferred":false,"id":442748,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Pidgeon, A.M.","contributorId":77372,"corporation":false,"usgs":true,"family":"Pidgeon","given":"A.M.","email":"","affiliations":[],"preferred":false,"id":442751,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Flather, C.H.","contributorId":73161,"corporation":false,"usgs":true,"family":"Flather","given":"C.H.","affiliations":[],"preferred":false,"id":442750,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Hammer, R. B.","contributorId":77744,"corporation":false,"usgs":false,"family":"Hammer","given":"R.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":442752,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Helmers, D.P.","contributorId":45128,"corporation":false,"usgs":true,"family":"Helmers","given":"D.P.","email":"","affiliations":[],"preferred":false,"id":442747,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70033915,"text":"70033915 - 2010 - Model selection bias and Freedman's paradox","interactions":[],"lastModifiedDate":"2012-03-12T17:21:26","indexId":"70033915","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":799,"text":"Annals of the Institute of Statistical Mathematics","active":true,"publicationSubtype":{"id":10}},"title":"Model selection bias and Freedman's paradox","docAbstract":"In situations where limited knowledge of a system exists and the ratio of data points to variables is small, variable selection methods can often be misleading. Freedman (Am Stat 37:152-155, 1983) demonstrated how common it is to select completely unrelated variables as highly \"significant\" when the number of data points is similar in magnitude to the number of variables. A new type of model averaging estimator based on model selection with Akaike's AIC is used with linear regression to investigate the problems of likely inclusion of spurious effects and model selection bias, the bias introduced while using the data to select a single seemingly \"best\" model from a (often large) set of models employing many predictor variables. The new model averaging estimator helps reduce these problems and provides confidence interval coverage at the nominal level while traditional stepwise selection has poor inferential properties. ?? The Institute of Statistical Mathematics, Tokyo 2009.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Annals of the Institute of Statistical Mathematics","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10463-009-0234-4","issn":"00203157","usgsCitation":"Lukacs, P., Burnham, K., and Anderson, D., 2010, Model selection bias and Freedman's paradox: Annals of the Institute of Statistical Mathematics, v. 62, no. 1, p. 117-125, https://doi.org/10.1007/s10463-009-0234-4.","startPage":"117","endPage":"125","numberOfPages":"9","costCenters":[],"links":[{"id":214572,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10463-009-0234-4"},{"id":242307,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"62","issue":"1","noUsgsAuthors":false,"publicationDate":"2009-05-26","publicationStatus":"PW","scienceBaseUri":"505a5bb3e4b0c8380cd6f745","contributors":{"authors":[{"text":"Lukacs, P.M.","contributorId":84708,"corporation":false,"usgs":true,"family":"Lukacs","given":"P.M.","email":"","affiliations":[],"preferred":false,"id":443158,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Burnham, K.P.","contributorId":63760,"corporation":false,"usgs":true,"family":"Burnham","given":"K.P.","email":"","affiliations":[],"preferred":false,"id":443157,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Anderson, David R.","contributorId":8413,"corporation":false,"usgs":true,"family":"Anderson","given":"David R.","affiliations":[],"preferred":false,"id":443156,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70033861,"text":"70033861 - 2010 - Individual and colony-specific wintering areas of Pacific northern fulmars (Fulmarus glacialis)","interactions":[],"lastModifiedDate":"2020-11-02T14:47:39.854648","indexId":"70033861","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1169,"text":"Canadian Journal of Fisheries and Aquatic Sciences","active":true,"publicationSubtype":{"id":10}},"title":"Individual and colony-specific wintering areas of Pacific northern fulmars (Fulmarus glacialis)","docAbstract":"Seabird mortality associated with longline fishing in the eastern Bering Sea occurs mainly from September to May, with northern fulmars (Fulmarus glacialis) comprising the majority (60%) of the bycatch. Along the west coast of North America, winter dieoffs of fulmars may be increasing in frequency and magnitude, the most severe on record being a wreck that peaked in October-November 2003. We deployed satellite transmitters on fulmars from the four main Alaska colonies and tracked individuals for up to 2 years. Fulmars from Hall Island (northern Bering Sea) moved to Russian coastal waters after breeding, while Pribilof Island fulmars (southeastern Bering Sea) remained relatively sedentary yearround. Birds from Chagulak Island (eastern Aleutians) preferred passes between the Aleutian Islands in winter or foraged widely over deep waters of the central Bering Sea and North Pacific. Fulmars from the Semidi Islands (western Gulf of Alaska) migrated directly to waters of the California Current. Individuals from St. George Island (Pribilofs) and Chagulak were consistent in the places that they visited in two successive winters. The Pribilof Islands population is most affected by winter longlining for groundfish, whereas the Semidi Islands colony sustains most of the natural mortality that occurs off Washington, Oregon, and California.","language":"English","publisher":"Canadian Science Publishing","doi":"10.1139/F09-184","issn":"0706652X","usgsCitation":"Hatch, S.A., Gill, V., and Mulcahy, D.M., 2010, Individual and colony-specific wintering areas of Pacific northern fulmars (Fulmarus glacialis): Canadian Journal of Fisheries and Aquatic Sciences, v. 67, no. 2, p. 386-400, https://doi.org/10.1139/F09-184.","productDescription":"15 p.","startPage":"386","endPage":"400","costCenters":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"links":[{"id":438846,"rank":1,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/P992BR5E","text":"USGS data release","linkHelpText":"Tracking Data for Northern Fulmars (Fulmarus glacialis)"},{"id":241970,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -166.201171875,\n              61.689872200460016\n            ],\n            [\n              -165.673828125,\n              61.689872200460016\n            ],\n            [\n              -171.03515625,\n              62.91523303947614\n            ],\n            [\n              -176.044921875,\n              60.50052541051131\n            ],\n            [\n              -175.869140625,\n              58.49369382056807\n            ],\n            [\n              -174.111328125,\n              54.1109429427243\n            ],\n            [\n              -171.650390625,\n              51.23440735163459\n            ],\n            [\n              -167.16796875,\n              50.958426723359935\n            ],\n            [\n              -158.81835937499997,\n              52.482780222078226\n            ],\n            [\n              -154.51171875,\n              57.088515327886505\n            ],\n            [\n              -159.345703125,\n              58.95000823335702\n            ],\n            [\n              -166.201171875,\n              61.689872200460016\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"67","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3a9ae4b0c8380cd61dee","contributors":{"authors":[{"text":"Hatch, Scott A. 0000-0002-0064-8187 shatch@usgs.gov","orcid":"https://orcid.org/0000-0002-0064-8187","contributorId":2625,"corporation":false,"usgs":true,"family":"Hatch","given":"Scott","email":"shatch@usgs.gov","middleInitial":"A.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":442878,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gill, Verena A.","contributorId":140658,"corporation":false,"usgs":false,"family":"Gill","given":"Verena A.","affiliations":[{"id":6678,"text":"U.S. Fish and Wildlife Service, Alaska Maritime National Wildlife Refuge","active":true,"usgs":false}],"preferred":false,"id":442876,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mulcahy, Daniel M. dmulcahy@usgs.gov","contributorId":3102,"corporation":false,"usgs":true,"family":"Mulcahy","given":"Daniel","email":"dmulcahy@usgs.gov","middleInitial":"M.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":442877,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70044084,"text":"70044084 - 2010 - Nodeomics: Pathogen detection in vertebrate lymph nodes using meta-transcriptomics","interactions":[],"lastModifiedDate":"2018-10-22T10:23:29","indexId":"70044084","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2978,"text":"PLoS","active":true,"publicationSubtype":{"id":10}},"title":"Nodeomics: Pathogen detection in vertebrate lymph nodes using meta-transcriptomics","docAbstract":"The ongoing emergence of human infections originating from wildlife highlights the need for better knowledge of the microbial community in wildlife species where traditional diagnostic approaches are limited. Here we evaluate the microbial biota in healthy mule deer (Odocoileus hemionus) by analyses of lymph node meta-transcriptomes. cDNA libraries from five individuals and two pools of samples were prepared from retropharyngeal lymph node RNA enriched for polyadenylated RNA and sequenced using Roche-454 Life Sciences technology. Protein-coding and 16S ribosomal RNA (rRNA) sequences were taxonomically profiled using protein and rRNA specific databases. Representatives of all bacterial phyla were detected in the seven libraries based on protein-coding transcripts indicating that viable microbiota were present in lymph nodes. Residents of skin and rumen, and those ubiquitous in mule deer habitat dominated classifiable bacterial species. Based on detection of both rRNA and protein-coding transcripts, we identified two new proteobacterial species; a Helicobacter closely related to Helicobacter cetorum in the Helicobacter pylori/Helicobacter acinonychis complex and an Acinetobacter related to Acinetobacter schindleri. Among viruses, a novel gamma retrovirus and other members of the Poxviridae and Retroviridae were identified. We additionally evaluated bacterial diversity by amplicon sequencing the hypervariable V6 region of 16S rRNA and demonstrate that overall taxonomic diversity is higher with the meta-transcriptomic approach. These data provide the most complete picture to date of the microbial diversity within a wildlife host. Our research advances the use of meta-transcriptomics to study microbiota in wildlife tissues, which will facilitate detection of novel organisms with pathogenic potential to human and animals.","language":"English","publisher":"PloS","doi":"10.1371/journal.pone.0013432","usgsCitation":"Wittekindt, N.E., Padhi, A., Schuster, S.C., Qi, J., Zhao, F., Tomsho, L.P., Kasson, L.R., Packard, M., Cross, P.C., and Poss, M., 2010, Nodeomics: Pathogen detection in vertebrate lymph nodes using meta-transcriptomics: PLoS, v. 5, no. 10, p. 1-10, https://doi.org/10.1371/journal.pone.0013432.","productDescription":"e13432; 10 p.","startPage":"1","endPage":"10","ipdsId":"IP-018323","costCenters":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true},{"id":34983,"text":"Contaminant Biology Program","active":true,"usgs":true}],"links":[{"id":489162,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1371/journal.pone.0013432","text":"Publisher Index Page"},{"id":269666,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":269665,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1371/journal.pone.0013432"}],"volume":"5","issue":"10","noUsgsAuthors":false,"publicationDate":"2010-10-18","publicationStatus":"PW","scienceBaseUri":"51483797e4b022dd171afea9","contributors":{"authors":[{"text":"Wittekindt, Nicola E.","contributorId":52056,"corporation":false,"usgs":true,"family":"Wittekindt","given":"Nicola","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":474804,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Padhi, Abinash","contributorId":7154,"corporation":false,"usgs":true,"family":"Padhi","given":"Abinash","email":"","affiliations":[],"preferred":false,"id":474800,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schuster, Stephan C.","contributorId":28836,"corporation":false,"usgs":true,"family":"Schuster","given":"Stephan","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":474802,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Qi, Ji","contributorId":16248,"corporation":false,"usgs":true,"family":"Qi","given":"Ji","email":"","affiliations":[],"preferred":false,"id":474801,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Zhao, Fangqing","contributorId":97790,"corporation":false,"usgs":true,"family":"Zhao","given":"Fangqing","email":"","affiliations":[],"preferred":false,"id":474808,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Tomsho, Lynn P.","contributorId":44391,"corporation":false,"usgs":true,"family":"Tomsho","given":"Lynn","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":474803,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Kasson, Lindsay R.","contributorId":81384,"corporation":false,"usgs":true,"family":"Kasson","given":"Lindsay","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":474806,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Packard, Michael","contributorId":90189,"corporation":false,"usgs":true,"family":"Packard","given":"Michael","email":"","affiliations":[],"preferred":false,"id":474807,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Cross, Paul C. 0000-0001-8045-5213 pcross@usgs.gov","orcid":"https://orcid.org/0000-0001-8045-5213","contributorId":2709,"corporation":false,"usgs":true,"family":"Cross","given":"Paul","email":"pcross@usgs.gov","middleInitial":"C.","affiliations":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"preferred":true,"id":474799,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Poss, Mary","contributorId":79003,"corporation":false,"usgs":true,"family":"Poss","given":"Mary","email":"","affiliations":[],"preferred":false,"id":474805,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}}
,{"id":70034157,"text":"70034157 - 2010 - Fall may be imminent for Kansas Cherokee basin coalbed gas output","interactions":[],"lastModifiedDate":"2018-02-18T13:31:23","indexId":"70034157","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2941,"text":"Oil & Gas Journal","printIssn":"0030-1388","active":true,"publicationSubtype":{"id":10}},"title":"Fall may be imminent for Kansas Cherokee basin coalbed gas output","docAbstract":"Natural gas production in the Kansas portion of the Cherokee basin, Southeastern Kansas, for 2008 was 49.1 bcf. The great majority of Cherokee basin gas production is now coal-bed methane (CBM). The major producers are Quest Energy LLC, Dart Cherokee Basin Operating Co. LLC, and Layne Energy Operating LLC. Most CBM in Southeastern Kansas is from Middle and Upper Pennsylvanian high-volatile B and A rank bituminous coals at 800 to 1,200 ft depth. Rates of decline for the CBM wells generally decrease the longer a well produces. A gentler collective decline of 13.8% is calculated by averaging the number of new producing wells in a given year with that of the previous year. By the calculations using the gentler overall 13.8% decline rate, if more than 918 successful CBM wells are drilled in 2009, then gas production will increase from 2008 to 2009.","language":"English","publisher":"PennWell Corporation","publisherLocation":"Tulsa, OK","usgsCitation":"Newell, K.D., 2010, Fall may be imminent for Kansas Cherokee basin coalbed gas output: Oil & Gas Journal, v. 108, no. 5, p. 33-40.","productDescription":"8 p.","startPage":"33","endPage":"40","costCenters":[],"links":[{"id":244675,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":351766,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.ogj.com/articles/print/volume-108/issue-5/exploration-__development/ogj-focus-fall-may.html"}],"country":"United States","state":"Kansas","volume":"108","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0ee7e4b0c8380cd5369a","contributors":{"authors":[{"text":"Newell, K. David","contributorId":76074,"corporation":false,"usgs":true,"family":"Newell","given":"K.","email":"","middleInitial":"David","affiliations":[],"preferred":false,"id":444358,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70033920,"text":"70033920 - 2010 - Enzyme stabilization by glass-derived silicates in glass-exposed aqueous solutions","interactions":[],"lastModifiedDate":"2012-03-12T17:21:33","indexId":"70033920","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1906,"text":"Homeopathy","active":true,"publicationSubtype":{"id":10}},"title":"Enzyme stabilization by glass-derived silicates in glass-exposed aqueous solutions","docAbstract":"Objectives: To analyze the solutes leaching from glass containers into aqueous solutions, and to show that these solutes have enzyme activity stabilizing effects in very dilute solutions. Methods: Enzyme assays with acetylcholine esterase were used to analyze serially succussed and diluted (SSD) solutions prepared in glass and plastic containers. Aqueous SSD preparations starting with various solutes, or water alone, were prepared under several conditions, and tested for their solute content and their ability to affect enzyme stability in dilute solution. Results: We confirm that water acts to dissolve constituents from glass vials, and show that the solutes derived from the glass have effects on enzymes in the resultant solutions. Enzyme assays demonstrated that enzyme stability in purified and deionized water was enhanced in SSD solutions that were prepared in glass containers, but not those prepared in plastic. The increased enzyme stability could be mimicked in a dose-dependent manner by the addition of silicates to the purified, deionized water that enzymes were dissolved in. Elemental analyses of SSD water preparations made in glass vials showed that boron, silicon, and sodium were present at micromolar concentrations. Conclusions: These results show that silicates and other solutes are present at micromolar levels in all glass-exposed solutions, whether pharmaceutical or homeopathic in nature. Even though silicates are known to have biological activity at higher concentrations, the silicate concentrations we measured in homeopathic preparations were too low to account for any purported in vivo efficacy, but could potentially influence in vitro biological assays reporting homeopathic effects. ?? 2009 The Faculty of Homeopathy.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Homeopathy","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.homp.2009.11.006","issn":"14754916","usgsCitation":"Ives, J., Moffett, J., Arun, P., Lam, D., Todorov, T., Brothers, A., Anick, D., Centeno, J., Namboodiri, M., and Jonas, W., 2010, Enzyme stabilization by glass-derived silicates in glass-exposed aqueous solutions: Homeopathy, v. 99, no. 1, p. 15-24, https://doi.org/10.1016/j.homp.2009.11.006.","startPage":"15","endPage":"24","numberOfPages":"10","costCenters":[],"links":[{"id":214185,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.homp.2009.11.006"},{"id":241879,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"99","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a09f6e4b0c8380cd52123","contributors":{"authors":[{"text":"Ives, J.A.","contributorId":64901,"corporation":false,"usgs":true,"family":"Ives","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":443181,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Moffett, J.R.","contributorId":36767,"corporation":false,"usgs":true,"family":"Moffett","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":443179,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Arun, P.","contributorId":24581,"corporation":false,"usgs":true,"family":"Arun","given":"P.","email":"","affiliations":[],"preferred":false,"id":443176,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lam, D.","contributorId":96102,"corporation":false,"usgs":true,"family":"Lam","given":"D.","email":"","affiliations":[],"preferred":false,"id":443183,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Todorov, T.I.","contributorId":10995,"corporation":false,"usgs":true,"family":"Todorov","given":"T.I.","email":"","affiliations":[],"preferred":false,"id":443175,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Brothers, A.B.","contributorId":77751,"corporation":false,"usgs":true,"family":"Brothers","given":"A.B.","email":"","affiliations":[],"preferred":false,"id":443182,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Anick, D.J.","contributorId":25774,"corporation":false,"usgs":true,"family":"Anick","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":443177,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Centeno, J.","contributorId":103481,"corporation":false,"usgs":true,"family":"Centeno","given":"J.","email":"","affiliations":[],"preferred":false,"id":443184,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Namboodiri, M.A.A.","contributorId":34732,"corporation":false,"usgs":true,"family":"Namboodiri","given":"M.A.A.","email":"","affiliations":[],"preferred":false,"id":443178,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Jonas, W.B.","contributorId":42442,"corporation":false,"usgs":true,"family":"Jonas","given":"W.B.","email":"","affiliations":[],"preferred":false,"id":443180,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}}
,{"id":70033910,"text":"70033910 - 2010 - Population-level resource selection by sympatric brown and American black bears in Alaska","interactions":[],"lastModifiedDate":"2018-04-04T10:25:15","indexId":"70033910","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3093,"text":"Polar Biology","active":true,"publicationSubtype":{"id":10}},"title":"Population-level resource selection by sympatric brown and American black bears in Alaska","docAbstract":"<p><span>Distribution theory predicts that for two species living in sympatry, the subordinate species would be constrained from using the most suitable resources (e.g., habitat), resulting in its use of less suitable habitat and spatial segregation between species. We used negative binomial generalized linear mixed models with fixed effects to estimate seasonal population-level resource selection at two spatial resolutions for female brown bears (</span><i class=\"EmphasisTypeItalic \">Ursus arctos</i><span>) and female American black bears (</span><i class=\"EmphasisTypeItalic \">U. americanus</i><span>) in southcentral Alaska during May–September 2000. Black bears selected areas occupied by brown bears during spring which may be related to spatially restricted (i.e., restricted to low elevations) but dispersed or patchy availability of food. In contrast, black bears avoided areas occupied by brown bears during summer. Brown bears selected areas near salmon streams during summer, presumably to access spawning salmon. Use of areas with high berry production by black bears during summer appeared in response to avoidance of areas containing brown bears. Berries likely provided black bears a less nutritious, but adequate food source. We suggest that during summer, black bears were displaced by brown bears, which supports distribution theory in that black bears appeared to be partially constrained from areas containing salmon, resulting in their use of areas containing less nutritious forage. Spatial segregation of brown and American black bears apparently occurs when high-quality resources are spatially restricted and alternate resources are available to the subordinate species. This and previous work suggest that individual interactions between species can result in seasonal population-level responses.</span></p>","language":"English","publisher":"Springer","doi":"10.1007/s00300-009-0682-6","usgsCitation":"Belant, J.L., Griffith, B., Zhang, Y., Follmann, E.H., and Adams, L., 2010, Population-level resource selection by sympatric brown and American black bears in Alaska: Polar Biology, v. 33, no. 1, p. 31-40, https://doi.org/10.1007/s00300-009-0682-6.","productDescription":"10 p.","startPage":"31","endPage":"40","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":242240,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"33","issue":"1","noUsgsAuthors":false,"publicationDate":"2009-07-29","publicationStatus":"PW","scienceBaseUri":"505a7dc1e4b0c8380cd7a12b","contributors":{"authors":[{"text":"Belant, Jerrold L.","contributorId":107079,"corporation":false,"usgs":false,"family":"Belant","given":"Jerrold","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":443139,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Griffith, Brad","contributorId":192280,"corporation":false,"usgs":false,"family":"Griffith","given":"Brad","affiliations":[],"preferred":false,"id":443136,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Zhang, Yingte","contributorId":32048,"corporation":false,"usgs":false,"family":"Zhang","given":"Yingte","email":"","affiliations":[],"preferred":false,"id":443137,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Follmann, Erich H.","contributorId":24828,"corporation":false,"usgs":false,"family":"Follmann","given":"Erich","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":443135,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Adams, Layne G. 0000-0001-6212-2896 ladams@usgs.gov","orcid":"https://orcid.org/0000-0001-6212-2896","contributorId":2776,"corporation":false,"usgs":true,"family":"Adams","given":"Layne G.","email":"ladams@usgs.gov","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"preferred":true,"id":443138,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70033911,"text":"70033911 - 2010 - Nitrogen and phosphorus in the Upper Mississippi River: Transport, processing, and effects on the river ecosystem","interactions":[],"lastModifiedDate":"2012-03-12T17:21:30","indexId":"70033911","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1919,"text":"Hydrobiologia","onlineIssn":"1573-5117","printIssn":"0018-8158","active":true,"publicationSubtype":{"id":10}},"title":"Nitrogen and phosphorus in the Upper Mississippi River: Transport, processing, and effects on the river ecosystem","docAbstract":"Existing research on nutrients (nitrogen and phosphorus) in the Upper Mississippi River (UMR) can be organized into the following categories: (1) Long-term changes in nutrient concentrations and export, and their causes; (2) Nutrient cycling within the river; (3) Spatial and temporal patterns of river nutrient concentrations; (4) Effects of elevated nutrient concentrations on the river; and (5) Actions to reduce river nutrient concentrations and flux. Nutrient concentration and flux in the Mississippi River have increased substantially over the last century because of changes in land use, climate, hydrology, and river management and engineering. As in other large floodplain rivers, rates of processes that cycle nitrogen and phosphorus in the UMR exhibit pronounced spatial and temporal heterogeneity because of the complex morphology of the river. This spatial variability in nutrient processing creates clear spatial patterns in nutrient concentrations. For example, nitrate concentrations generally are much lower in off-channel areas than in the main channel. The specifics of in-river nutrient cycling and the effects of high rates of nutrient input on UMR have been less studied than the factors affecting nutrient input to the river and transport to the Gulf of Mexico, and important questions concerning nutrient cycling in the UMR remain. Eutrophication and resulting changes in river productivity have only recently been investigated the UMR. These recent studies indicate that the high nutrient concentrations in the river may affect community composition of aquatic vegetation (e. g., the abundance of filamentous algae and duckweeds), dissolved oxygen concentrations in off-channel areas, and the abundance of cyanobacteria. Actions to reduce nutrient input to the river include changes in land-use practices, wetland restoration, and hydrological modifications to the river. Evidence suggests that most of the above methods can contribute to reducing nutrient concentration in, and transport by, the UMR, but the impacts of mitigation efforts will likely be only slowly realized. ?? USGS, US Government 2010.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Hydrobiologia","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10750-009-0067-4","issn":"00188158","usgsCitation":"Houser, J., and Richardson, W.B., 2010, Nitrogen and phosphorus in the Upper Mississippi River: Transport, processing, and effects on the river ecosystem: Hydrobiologia, v. 640, no. 1, p. 71-88, https://doi.org/10.1007/s10750-009-0067-4.","startPage":"71","endPage":"88","numberOfPages":"18","costCenters":[],"links":[{"id":214507,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10750-009-0067-4"},{"id":242241,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"640","issue":"1","noUsgsAuthors":false,"publicationDate":"2010-01-11","publicationStatus":"PW","scienceBaseUri":"505a66c4e4b0c8380cd72f9a","contributors":{"authors":[{"text":"Houser, J.N.","contributorId":91603,"corporation":false,"usgs":true,"family":"Houser","given":"J.N.","email":"","affiliations":[],"preferred":false,"id":443141,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Richardson, W. B.","contributorId":16363,"corporation":false,"usgs":true,"family":"Richardson","given":"W.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":443140,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70034117,"text":"70034117 - 2010 - Rodents and lagomorphs (Mammalia) from the Hemphillian (late Miocene) of Utah","interactions":[],"lastModifiedDate":"2012-03-12T17:21:45","indexId":"70034117","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2491,"text":"Journal of Vertebrate Paleontology","active":true,"publicationSubtype":{"id":10}},"title":"Rodents and lagomorphs (Mammalia) from the Hemphillian (late Miocene) of Utah","docAbstract":"Four species of rodents (two heteromyids and two cricetids) and one lagomorph are identified from the late Tertiary Sevier River Formation of Utah. The heteromyids include a new genus and species of heteromyine, Metaliomys sevierensis, which is intermediate in morphology between the Clarendonian and early Hemphillian Diprionomys Kellogg and the extant genera Liomys and Heteromys. A single specimen is referred to Diprionomys sp., cf. D. minimus (Kellogg). The cricetid Paronychomys lemredfieldi Jacobs is known from the Hemphillian of Arizona. The second cricetid is referred to a new genus Basirepomys. Peromyscus pliocenicus Wilson from the Hemphillian of California is designated as the type species of the new genus, to which the new species B. robertsi from Utah is referred. Basirepomys is viewed as intermediate between Peromyscus and the basal neotomyine Repomys May from the late Hemphillian and Blancan. The only lagomorph in the fauna is Hypolagus vetus (Kellogg). Four of the taxa recognized from the Sevier River Formation (Diprionomys, Paronychomys lemredfieldi, Basirepomys, and Hypolagus vetus) are elsewhere known from the Hemphillian of North America. However, it is not possible at this time to determine whether the fauna is early or late Hemphillian. ?? 2010 by the Society of Vertebrate Paleontology.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Vertebrate Paleontology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1080/02724630903412448","issn":"02724634","usgsCitation":"Korth, W., and De Blieux, D.D., 2010, Rodents and lagomorphs (Mammalia) from the Hemphillian (late Miocene) of Utah: Journal of Vertebrate Paleontology, v. 30, no. 1, p. 226-235, https://doi.org/10.1080/02724630903412448.","startPage":"226","endPage":"235","numberOfPages":"10","costCenters":[],"links":[{"id":216661,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1080/02724630903412448"},{"id":244545,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"30","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aae34e4b0c8380cd87041","contributors":{"authors":[{"text":"Korth, W.W.","contributorId":88974,"corporation":false,"usgs":true,"family":"Korth","given":"W.W.","email":"","affiliations":[],"preferred":false,"id":444183,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"De Blieux, D. D.","contributorId":21786,"corporation":false,"usgs":true,"family":"De Blieux","given":"D.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":444182,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
]}