{"pageNumber":"1854","pageRowStart":"46325","pageSize":"25","recordCount":184606,"records":[{"id":70042029,"text":"70042029 - 2010 - Lakewide estimates of alewife biomass and Chinook salmon abundance and consumption in Lake Ontario, 1989–2005: implications for prey fish sustainability","interactions":[],"lastModifiedDate":"2012-12-28T11:12:05","indexId":"70042029","displayToPublicDate":"2012-12-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Lakewide estimates of alewife biomass and Chinook salmon abundance and consumption in Lake Ontario, 1989–2005: implications for prey fish sustainability","docAbstract":"Stocking levels of Chinook salmon <i>Oncorhynchus tshawytscha</i> for Lake Ontario have been highly controversial since the early 1990s, largely because of uncertainties about lakewide abundance and rates of prey consumption. Previous estimates have focused on years before 1995; since then, however, the Lake Ontario ecosystem has undergone substantial changes, and there is new evidence of extensive natural recruitment. Presented here are new abundance estimates of Chinook salmon and alewives <i>Alosa pseudoharengus</i> in Lake Ontario and a reevaluation of the potential risk of alewife population collapse. We found that Lake Ontario has been supporting, on average (1989–2005), 1.83 × 10<sup>6</sup> (range, 1.08 × 10<sup>6</sup> to 3.24 × 10<sup>6</sup>) Chinook salmon of ages 1–4, amounting to a mean annual biomass of 11.33 × 10<sup>3</sup> metric tons (range, 5.83 × 10<sup>3</sup> to 23.04 × 10<sup>3</sup> metric tons). During the same period (1989–2005), the lake supported an alewife biomass of 173.66 × 103 metric tons (range, 62.37 × 10<sup>3</sup> to 345.49 × 10<sup>3</sup> metric tons); Chinook salmon of ages 1–4 consumed, on average, 22% (range, 11–44%) of the alewife biomass annually. Because our estimates probably underestimate total consumption and because Chinook salmon are only one of several salmonine species that depend on alewives, predation pressure on the Lake Ontario alewife population may be high enough to raise concerns about long-term stability of this predator–prey system.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Transactions of the American Fisheries Society","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Taylor & Francis Group","publisherLocation":"London, UK","doi":"10.1577/T08-216.1","usgsCitation":"Murry, B.A., Connerton, M., O’Gorman, R., Stewart, D.J., and Ringlerd, N.H., 2010, Lakewide estimates of alewife biomass and Chinook salmon abundance and consumption in Lake Ontario, 1989–2005: implications for prey fish sustainability: Transactions of the American Fisheries Society, v. 139, no. 1, p. 223-240, https://doi.org/10.1577/T08-216.1.","productDescription":"18 p.","startPage":"223","endPage":"240","ipdsId":"IP-016135","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":264875,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/T08-216.1"},{"id":264877,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Lake Ontario","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -80.0,43.17 ], [ -80.0,44.36 ], [ -76.0,44.36 ], [ -76.0,43.17 ], [ -80.0,43.17 ] ] ] } } ] }","volume":"139","issue":"1","noUsgsAuthors":false,"publicationDate":"2011-01-09","publicationStatus":"PW","scienceBaseUri":"50df5923e4b0dfbe79e6b828","contributors":{"authors":[{"text":"Murry, Brent A.","contributorId":16294,"corporation":false,"usgs":true,"family":"Murry","given":"Brent","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":470632,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Connerton, Michael J.","contributorId":21435,"corporation":false,"usgs":true,"family":"Connerton","given":"Michael J.","affiliations":[],"preferred":false,"id":470633,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"O’Gorman, Robert rogorman@usgs.gov","contributorId":3451,"corporation":false,"usgs":true,"family":"O’Gorman","given":"Robert","email":"rogorman@usgs.gov","affiliations":[],"preferred":true,"id":470631,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Stewart, Donald J.","contributorId":33660,"corporation":false,"usgs":true,"family":"Stewart","given":"Donald","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":470634,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Ringlerd, Neil H.","contributorId":52860,"corporation":false,"usgs":true,"family":"Ringlerd","given":"Neil","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":470635,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70042172,"text":"70042172 - 2010 - Long-term trends in habitat use of offshore demersal fishes in western Lake Huron suggest large-scale ecosystem change","interactions":[],"lastModifiedDate":"2012-12-31T12:21:07","indexId":"70042172","displayToPublicDate":"2012-12-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Long-term trends in habitat use of offshore demersal fishes in western Lake Huron suggest large-scale ecosystem change","docAbstract":"We estimated mean depths of capture for offshore demersal fish species, grouped into three habitat-based guilds (shallow benthic, pelagic, and deep benthic), using fall bottom trawl data (27–73 m) in the western main basin of Lake Huron from 1976 to 2007. The mean depth of capture of the shallow and deep benthic guilds initially exhibited a trend toward capture in shallower water, switched to a trend toward capture in deeper water in 1991, and changed back to a trend toward capture in shallower water in 2001–2002. Species in the pelagic guild showed a similar pattern, but the initial change point occurred in 1981 for this guild. Individual species in these guilds showed variable patterns of depth distribution, but a feature common to all guilds and all pelagic and deep benthic species was a change to a trend toward capturing fish in shallower water that occurred nearly simultaneously (1999–2002). These common trends suggest that large-scale factors are affecting the habitat use of offshore demersal fish species in Lake Huron. The depth distributions of the three guilds have converged in recent years, indicating that the locations of suitable habitat for offshore demersal fishes may be changing. Our results indicate that the benthic ecology of the western main basin of Lake Huron is undergoing profound changes across a large spatial scale that are affecting the habitat use of offshore demersal fishes. We suggest that these changes are related to recent invasions of exotic species.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Transactions of the American Fisheries Society","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Fisheries Society","publisherLocation":"Bethesda, MD","doi":"10.1577/T09-090.1","usgsCitation":"Riley, S., and Adams, J.V., 2010, Long-term trends in habitat use of offshore demersal fishes in western Lake Huron suggest large-scale ecosystem change: Transactions of the American Fisheries Society, v. 139, no. 5, p. 1322-1334, https://doi.org/10.1577/T09-090.1.","productDescription":"13 p.","startPage":"1322","endPage":"1334","ipdsId":"IP-013678","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":264967,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":264966,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/T09-090.1"}],"country":"Canada;United States","otherGeospatial":"Lake Huron","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -83.95,43.0 ], [ -83.95,46.0 ], [ -81.15,46.0 ], [ -81.15,43.0 ], [ -83.95,43.0 ] ] ] } } ] }","volume":"139","issue":"5","noUsgsAuthors":false,"publicationDate":"2011-01-09","publicationStatus":"PW","scienceBaseUri":"50e5d15ee4b0a4aa5bb0b252","contributors":{"authors":[{"text":"Riley, Stephen C.","contributorId":84183,"corporation":false,"usgs":true,"family":"Riley","given":"Stephen C.","affiliations":[],"preferred":false,"id":470895,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Adams, Jean V. 0000-0002-9101-068X jvadams@usgs.gov","orcid":"https://orcid.org/0000-0002-9101-068X","contributorId":3140,"corporation":false,"usgs":true,"family":"Adams","given":"Jean","email":"jvadams@usgs.gov","middleInitial":"V.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":470894,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70041890,"text":"70041890 - 2010 - Linking non-culturable (qPCR) and culturable enterococci densities with hydrometeorological conditions","interactions":[],"lastModifiedDate":"2012-12-28T12:23:14","indexId":"70041890","displayToPublicDate":"2012-12-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3352,"text":"Science of the Total Environment","active":true,"publicationSubtype":{"id":10}},"title":"Linking non-culturable (qPCR) and culturable enterococci densities with hydrometeorological conditions","docAbstract":"Quantitative polymerase chain reaction (qPCR) measurement of enterococci has been proposed as a rapid technique for assessment of beach water quality, but the response of qPCR results to environmental conditions has not been fully explored. Culture-based <i>E. coli</i> and enterococci have been used in empirical predictive models to characterize their responses to environmental conditions and to increase monitoring frequency and efficiency. This approach has been attempted with qPCR results only in few studies. During the summer of 2006, water samples were collected from two southern Lake Michigan beaches and the nearby river outfall (Burns Ditch) and were analyzed for enterococci by culture-based and non-culture-based (i.e., qPCR) methods, as well as culture-based <i>E. coli</i>. Culturable enterococci densities (log CFU/100 ml) for the beaches were significantly correlated with enterococci qPCR cell equivalents (CE) (<i>R</i> = 0.650, <i>P</i> < 0.0001, <i>N</i> = 32). Enterococci CE and CFU densities were highest in Burns Ditch relative to the beach sites; however, only CFUs were significantly higher (<i>P</i> < 0.0001). Culturable enterococci densities at Burns Ditch and the beaches were significantly correlated (<i>R</i> = 0.565, <i>P</i> < 0.0001, <i>N</i> = 32). Culturable E. coli and enterococci densities were significantly correlated (<i>R</i> = 0.682, <i>P</i> < 0.0001, <i>N</i> = 32). Regression analyses suggested that enterococci CFU could be predicted by lake turbidity, Burns Ditch discharge, and wind direction (adjusted <i>R<sup>2</sup></i> = 0.608); enterococci CE was best predicted by Burns Ditch discharge and log-transformed lake turbidity × wave height (adjusted <i>R<sup>2</sup></i> = 0.40). In summary, our results show that analytically, the qPCR method compares well to the non-culture-based method for measuring enterococci densities in beach water and that both these approaches can be predicted by hydrometeorological conditions. Selected predictors and model results highlight the differences between the environmental responses of the two method endpoints and the potentially high variance in qPCR results","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Science of the Total Environment","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/j.scitotenv.2010.04.051","usgsCitation":"Byappanahalli, M., Whitman, R.L., Shively, D.A., and Nevers, M.B., 2010, Linking non-culturable (qPCR) and culturable enterococci densities with hydrometeorological conditions: Science of the Total Environment, v. 408, no. 16, p. 3096-3101, https://doi.org/10.1016/j.scitotenv.2010.04.051.","productDescription":"6 p.","startPage":"3096","endPage":"3101","temporalStart":"2006-06-01","temporalEnd":"2006-09-21","ipdsId":"IP-011437","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":264885,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":264884,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.scitotenv.2010.04.051"}],"country":"United States","otherGeospatial":"Lake Michigan","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -87.9,41.3 ], [ -87.9,44.54 ], [ -84.95,44.54 ], [ -84.95,41.3 ], [ -87.9,41.3 ] ] ] } } ] }","volume":"408","issue":"16","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50df8f37e4b0dfbe79e6d85c","contributors":{"authors":[{"text":"Byappanahalli, Muruleedhara N.","contributorId":47335,"corporation":false,"usgs":true,"family":"Byappanahalli","given":"Muruleedhara N.","affiliations":[],"preferred":false,"id":470321,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Whitman, Richard L. rwhitman@usgs.gov","contributorId":542,"corporation":false,"usgs":true,"family":"Whitman","given":"Richard","email":"rwhitman@usgs.gov","middleInitial":"L.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":470319,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Shively, Dawn A. dshively@usgs.gov","contributorId":2051,"corporation":false,"usgs":true,"family":"Shively","given":"Dawn","email":"dshively@usgs.gov","middleInitial":"A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":470320,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Nevers, Meredith B.","contributorId":91803,"corporation":false,"usgs":true,"family":"Nevers","given":"Meredith","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":470322,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70041979,"text":"70041979 - 2010 - Diet shift of double-crested cormorants in eastern Lake Ontario associated with the expansion of the invasive round goby","interactions":[],"lastModifiedDate":"2012-12-25T17:44:21","indexId":"70041979","displayToPublicDate":"2012-12-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2330,"text":"Journal of Great Lakes Research","active":true,"publicationSubtype":{"id":10}},"title":"Diet shift of double-crested cormorants in eastern Lake Ontario associated with the expansion of the invasive round goby","docAbstract":"The proliferation of the invasive round goby (<i>Apollonia melanostoma</i>) in the Great Lakes has caused shifts in the trophic ecology in some areas. We examined the diet of double-crested cormorants (<i>Phalacrocorax auritas</i>) prior to, and immediately after, round goby population expansion at two colonies, Pigeon and Snake Islands, in eastern Lake Ontario from 1999 to 2007. Cormorant diet was determined from the examination of 10,167 pellets collected over the nine-year period. By the second year round gobies were found in the diet (2002 at Snake Island and 2003 at Pigeon Island) they were the main species consumed by cormorants at each colony. The dominance of round goby in cormorant diets had a significant effect on both daily fish consumption and seasonal trends in fish consumption compared to the pre-goby years. Seasonal differences that were observed during the pre-goby years were lost once gobies became the main diet component of cormorants. The rapid switch to a benthic prey such as round goby, from a largely limnetic fish diet demonstrates the adaptive foraging ability of cormorants. Round goby may act as a buffer for yellow perch and smallmouth bass, two sport fish impacted by cormorant predation in eastern Lake Ontario.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Great Lakes Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"International Association for Great Lakes Research","publisherLocation":"Ann Arbor, MI","doi":"10.1016/j.jglr.2010.02.013","usgsCitation":"Johnson, J.H., Ross, R.M., McCullough, R.D., and Mathers, A., 2010, Diet shift of double-crested cormorants in eastern Lake Ontario associated with the expansion of the invasive round goby: Journal of Great Lakes Research, v. 36, no. 2, p. 242-247, https://doi.org/10.1016/j.jglr.2010.02.013.","productDescription":"6 p.","startPage":"242","endPage":"247","temporalStart":"1999-01-01","temporalEnd":"2007-12-31","ipdsId":"IP-016794","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":264780,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":264779,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.jglr.2010.02.013"}],"country":"United States","otherGeospatial":"Lake Ontario","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -80.0,43.17 ], [ -80.0,44.36 ], [ -76.0,44.36 ], [ -76.0,43.17 ], [ -80.0,43.17 ] ] ] } } ] }","volume":"36","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50e5d10fe4b0a4aa5bb0b105","contributors":{"authors":[{"text":"Johnson, James H. 0000-0002-5619-3871 jhjohnson@usgs.gov","orcid":"https://orcid.org/0000-0002-5619-3871","contributorId":389,"corporation":false,"usgs":true,"family":"Johnson","given":"James","email":"jhjohnson@usgs.gov","middleInitial":"H.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":470525,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ross, Robert M.","contributorId":62562,"corporation":false,"usgs":true,"family":"Ross","given":"Robert","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":470527,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McCullough, Russell D.","contributorId":98154,"corporation":false,"usgs":true,"family":"McCullough","given":"Russell","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":470528,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mathers, Alastair","contributorId":36786,"corporation":false,"usgs":true,"family":"Mathers","given":"Alastair","email":"","affiliations":[],"preferred":false,"id":470526,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70041901,"text":"70041901 - 2010 - Georeferencing the Large-Scale Aerial Photographs of a Great Lakes Coastal Wetland:  A Modified Photogrammetric Method","interactions":[],"lastModifiedDate":"2022-09-02T15:15:25.359476","indexId":"70041901","displayToPublicDate":"2012-12-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3750,"text":"Wetlands","onlineIssn":"1943-6246","printIssn":"0277-5212","active":true,"publicationSubtype":{"id":10}},"title":"Georeferencing the Large-Scale Aerial Photographs of a Great Lakes Coastal Wetland:  A Modified Photogrammetric Method","docAbstract":"The geocontrol template method was developed to georeference multiple, overlapping analog aerial photographs without reliance upon conventionally obtained horizontal ground control. The method was tested as part of a long-term wetland habitat restoration project at a Lake Erie coastal wetland complex in the U.S. Fish and Wildlife Service Ottawa National Wildlife Refuge. As in most coastal wetlands, annually identifiable ground-control features required to georeference photo-interpreted data are difficult to find. The geocontrol template method relies on the following four components: (a) an uncontrolled aerial photo mosaic of the study area, (b) global positioning system (GPS) derived horizontal coordinates of each photo’s principal point, (c) a geocontrol template created by the transfer of fiducial markings and calculated principal points to clear acetate from individual photographs arranged in a mosaic, and (d) the root-mean-square-error testing of the system to ensure an acceptable level of planimetric accuracy. Once created for a study area, the geocontrol template can be registered in geographic information system (GIS) software to facilitate interpretation of multiple images without individual image registration. The geocontrol template enables precise georeferencing of single images within larger blocks of photographs using a repeatable and consistent method.","language":"English","publisher":"Springer","doi":"10.1007/s13157-010-0027-9","usgsCitation":"Kowalski, K., and Grapentine, J.L., 2010, Georeferencing the Large-Scale Aerial Photographs of a Great Lakes Coastal Wetland:  A Modified Photogrammetric Method: Wetlands, v. 30, no. 2, p. 369-374, https://doi.org/10.1007/s13157-010-0027-9.","productDescription":"6 p.","startPage":"369","endPage":"374","ipdsId":"IP-013374","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":267604,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Ohio","otherGeospatial":"Lake Erie, Ottawa National Wildlife Refuge","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.2602310180664,\n              41.605431236301456\n            ],\n            [\n              -83.26074600219727,\n              41.60478944688097\n            ],\n            [\n              -83.11878204345703,\n              41.604019291149854\n            ],\n            [\n              -83.11895370483398,\n              41.61492897332632\n            ],\n            [\n              -83.12633514404297,\n              41.617752355216076\n            ],\n            [\n              -83.13577651977539,\n              41.61646901513335\n            ],\n            [\n              -83.19551467895508,\n              41.63238062721709\n            ],\n            [\n              -83.23740005493164,\n              41.651879827111344\n            ],\n            [\n              -83.26074600219727,\n              41.64097639649512\n            ],\n            [\n              -83.2602310180664,\n              41.605431236301456\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"30","issue":"2","noUsgsAuthors":false,"publicationDate":"2010-02-25","publicationStatus":"PW","scienceBaseUri":"5120b893e4b0e93254cd7547","contributors":{"authors":[{"text":"Kowalski, Kurt P. 0000-0002-8424-4701 kkowalski@usgs.gov","orcid":"https://orcid.org/0000-0002-8424-4701","contributorId":3768,"corporation":false,"usgs":true,"family":"Kowalski","given":"Kurt P.","email":"kkowalski@usgs.gov","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":470344,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grapentine, Joel L.","contributorId":53674,"corporation":false,"usgs":true,"family":"Grapentine","given":"Joel","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":470345,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","interactions":[{"subject":{"id":98853,"text":"sir20105090a - 2010 - Global mineral resource assessment: porphyry copper assessment of Mexico: Chapter A in <i>Global mineral resource assessment</i>","indexId":"sir20105090a","publicationYear":"2010","noYear":false,"chapter":"A","title":"Global mineral resource assessment: porphyry copper assessment of Mexico: Chapter A in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":1},{"subject":{"id":70004887,"text":"sir20105090b - 2011 - Aggregation of estimated numbers of undiscovered deposits: an R-script with an example from the Chu Sarysu Basin, Kazakhtan: Chapter B in <i>Global mineral resource assessment</i>","indexId":"sir20105090b","publicationYear":"2011","noYear":false,"chapter":"B","title":"Aggregation of estimated numbers of undiscovered deposits: an R-script with an example from the Chu Sarysu Basin, Kazakhtan: Chapter B in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":2},{"subject":{"id":70005843,"text":"sir20105090c - 2011 - Porphyry copper assessment of British Columbia and Yukon Territory, Canada: Chapter C in <i>Global mineral resource assessment</i>","indexId":"sir20105090c","publicationYear":"2011","noYear":false,"chapter":"C","title":"Porphyry copper assessment of British Columbia and Yukon Territory, Canada: Chapter C in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":3},{"subject":{"id":70040432,"text":"sir20105090E - 2012 - Sandstone copper assessment of the Chu-Sarysu Basin, Central Kazakhstan: Chapter E in <i>Global mineral resource assessment</i>","indexId":"sir20105090E","publicationYear":"2012","noYear":false,"chapter":"E","title":"Sandstone copper assessment of the Chu-Sarysu Basin, Central Kazakhstan: Chapter E in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":4},{"subject":{"id":70040593,"text":"sir20105090H - 2012 - Economic filters for evaluating porphyry copper deposit resource assessments using grade-tonnage deposit models, with examples from the U.S. Geological Survey global mineral resource assessment: Chapter H in <i>Global mineral resource assessment</i>","indexId":"sir20105090H","publicationYear":"2012","noYear":false,"chapter":"H","title":"Economic filters for evaluating porphyry copper deposit resource assessments using grade-tonnage deposit models, with examples from the U.S. Geological Survey global mineral resource assessment: Chapter H in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":5},{"subject":{"id":70041731,"text":"sir20105090F - 2012 - Porphyry copper assessment of the Tibetan Plateau, China: Chapter F in <i>Global mineral resource assessment</i>","indexId":"sir20105090F","publicationYear":"2012","noYear":false,"chapter":"F","title":"Porphyry copper assessment of the Tibetan Plateau, China: Chapter F in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":6},{"subject":{"id":70042049,"text":"sir20105090G - 2012 - Porphyry copper assessment of the Mesozoic of East Asia: China, Vietnam, North Korea, Mongolia, and Russia: Chapter G in <i>Global mineral resource assessment</i>","indexId":"sir20105090G","publicationYear":"2012","noYear":false,"chapter":"G","title":"Porphyry copper assessment of the Mesozoic of East Asia: China, Vietnam, North Korea, Mongolia, and Russia: Chapter G in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":7},{"subject":{"id":70044419,"text":"sir20105090J - 2013 - Descriptive models, grade-tonnage relations, and databases for the assessment of sediment-hosted copper deposits: with emphasis on deposits in the Central Africa Copperbelt, Democratic Republic of the Congo and Zambia: Chapter J in <i>Global mineral resource assessment</i>","indexId":"sir20105090J","publicationYear":"2013","noYear":false,"chapter":"J","title":"Descriptive models, grade-tonnage relations, and databases for the assessment of sediment-hosted copper deposits: with emphasis on deposits in the Central Africa Copperbelt, Democratic Republic of the Congo and Zambia: Chapter J in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":8},{"subject":{"id":70044605,"text":"sir20105090D - 2013 - Porphyry copper assessment of Southeast Asia and Melanesia: Chapter D in <i>Global mineral resource assessment</i>","indexId":"sir20105090D","publicationYear":"2013","noYear":false,"chapter":"D","title":"Porphyry copper assessment of Southeast Asia and Melanesia: Chapter D in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":9},{"subject":{"id":70046778,"text":"sir20105090K - 2013 - Porphyry copper assessment of Europe, exclusive of the Fennoscandian Shield: Chapter K in <i>Global mineral resource assessment</i>","indexId":"sir20105090K","publicationYear":"2013","noYear":false,"chapter":"K","title":"Porphyry copper assessment of Europe, exclusive of the Fennoscandian Shield: Chapter K in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":10},{"subject":{"id":70048967,"text":"sir20105090O - 2014 - Regional mapping of hydrothermally altered igneous rocks along the Urumieh-Dokhtar, Chagai, and Alborz Belts of western Asia using Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data and Interactive Data Language (IDL) logical operators: a tool for porphyry copper exploration and assessment","indexId":"sir20105090O","publicationYear":"2014","noYear":false,"chapter":"O","title":"Regional mapping of hydrothermally altered igneous rocks along the Urumieh-Dokhtar, Chagai, and Alborz Belts of western Asia using Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data and Interactive Data Language (IDL) logical operators: a tool for porphyry copper exploration and assessment"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":11},{"subject":{"id":70058501,"text":"sir20105090L - 2014 - Porphyry copper assessment of eastern Australia","indexId":"sir20105090L","publicationYear":"2014","noYear":false,"chapter":"L","title":"Porphyry copper assessment of eastern Australia"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":12},{"subject":{"id":70068744,"text":"sir20105090I - 2014 - Porphyry copper assessment of Central America and the Caribbean Basin","indexId":"sir20105090I","publicationYear":"2014","noYear":false,"chapter":"I","title":"Porphyry copper assessment of Central America and the Caribbean Basin"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":13},{"subject":{"id":70074066,"text":"sir20105090N - 2014 - Porphyry copper assessment of western Central Asia","indexId":"sir20105090N","publicationYear":"2014","noYear":false,"chapter":"N","title":"Porphyry copper assessment of western Central Asia"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":14},{"subject":{"id":70074082,"text":"sir20105090P - 2014 - Porphyry copper assessment of East and Southeast Asia: Philippines, Taiwan (Republic of China), Republic of Korea (South Korea), and Japan","indexId":"sir20105090P","publicationYear":"2014","noYear":false,"chapter":"P","title":"Porphyry copper assessment of East and Southeast Asia: Philippines, Taiwan (Republic of China), Republic of Korea (South Korea), and Japan"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":15},{"subject":{"id":70094933,"text":"sir20105090M - 2014 - Assessment of undiscovered sandstone copper deposits of the Kodar-Udokan area, Russia","indexId":"sir20105090M","publicationYear":"2014","noYear":false,"chapter":"M","title":"Assessment of undiscovered sandstone copper deposits of the Kodar-Udokan area, Russia"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":16},{"subject":{"id":70099287,"text":"sir20105090Q - 2014 - Platinum-group elements in southern Africa: mineral inventory and an assessment of undiscovered mineral resources","indexId":"sir20105090Q","publicationYear":"2014","noYear":false,"chapter":"Q","title":"Platinum-group elements in southern Africa: mineral inventory and an assessment of undiscovered mineral resources"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":17},{"subject":{"id":70112364,"text":"sir20105090R - 2014 - Sandstone copper assessment of the Teniz Basin, Kazakhstan","indexId":"sir20105090R","publicationYear":"2014","noYear":false,"chapter":"R","title":"Sandstone copper assessment of the Teniz Basin, Kazakhstan"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":18},{"subject":{"id":70123666,"text":"sir20105090T - 2014 - Sediment-hosted stratabound copper assessment of the Neoproterozoic Roan Group, central African copperbelt, Katanga Basin, Democratic Republic of the Congo and Zambia","indexId":"sir20105090T","publicationYear":"2014","noYear":false,"chapter":"T","title":"Sediment-hosted stratabound copper assessment of the Neoproterozoic Roan Group, central African copperbelt, Katanga Basin, Democratic Republic of the Congo and Zambia"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":19},{"subject":{"id":70126552,"text":"sir20105090S - 2014 - Potash: a global overview of evaporate-related potash resources, including spatial databases of deposits, occurrences, and permissive tracts","indexId":"sir20105090S","publicationYear":"2014","noYear":false,"chapter":"S","title":"Potash: a global overview of evaporate-related potash resources, including spatial databases of deposits, occurrences, and permissive tracts"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":20},{"subject":{"id":70138525,"text":"sir20105090U - 2015 - Assessment of undiscovered copper resources associated with the Permian Kupferschiefer, Southern Permian Basin, Europe","indexId":"sir20105090U","publicationYear":"2015","noYear":false,"chapter":"U","title":"Assessment of undiscovered copper resources associated with the Permian Kupferschiefer, Southern Permian Basin, Europe"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":21},{"subject":{"id":70138819,"text":"sir20105090X - 2015 - Porphyry copper assessment of the Central Asian Orogenic Belt and eastern Tethysides: China, Mongolia, Russia, Pakistan, Kazakhstan, Tajikistan, and India: Chapter X in <i>Global mineral resource assessment</i>","indexId":"sir20105090X","publicationYear":"2015","noYear":false,"chapter":"X","title":"Porphyry copper assessment of the Central Asian Orogenic Belt and eastern Tethysides: China, Mongolia, Russia, Pakistan, Kazakhstan, Tajikistan, and India: Chapter X in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":22},{"subject":{"id":70139258,"text":"sir20105090W - 2015 - Porphyry copper assessment of northeast Asia: Far East Russia and northeasternmost China: Chapter W in <i>Global mineral resource assessment</i>","indexId":"sir20105090W","publicationYear":"2015","noYear":false,"chapter":"W","title":"Porphyry copper assessment of northeast Asia: Far East Russia and northeasternmost China: Chapter W in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":23},{"subject":{"id":70142276,"text":"sir20105090V - 2015 - Porphyry copper assessment of the Tethys region of western and southern Asia: Chapter V in <i>Global mineral resource assessment</i>","indexId":"sir20105090V","publicationYear":"2015","noYear":false,"chapter":"V","title":"Porphyry copper assessment of the Tethys region of western and southern Asia: Chapter V in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":24},{"subject":{"id":70159940,"text":"sir20105090Y - 2015 - Qualitative assessment of selected areas of the world for undiscovered sediment-hosted stratabound copper deposits: Chapter Y in <i>Global mineral resource assessment</i>","indexId":"sir20105090Y","publicationYear":"2015","noYear":false,"chapter":"Y","title":"Qualitative assessment of selected areas of the world for undiscovered sediment-hosted stratabound copper deposits: Chapter Y in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":25},{"subject":{"id":70160548,"text":"sir20105090AA - 2016 - Geology and undiscovered resource assessment of the potash-bearing Central Asia Salt Basin, Turkmenistan, Uzbekistan, Tajikistan, and Afghanistan: Chapter AA in <i>Global mineral resource assessment</i>","indexId":"sir20105090AA","publicationYear":"2016","noYear":false,"chapter":"AA","title":"Geology and undiscovered resource assessment of the potash-bearing Central Asia Salt Basin, Turkmenistan, Uzbekistan, Tajikistan, and Afghanistan: Chapter AA in <i>Global mineral resource assessment</i>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":26},{"subject":{"id":70174573,"text":"sir20105090Z - 2016 - Spatial database for a global assessment of undiscovered copper resources: Chapter Z in <em>Global mineral resource assessment</em>","indexId":"sir20105090Z","publicationYear":"2016","noYear":false,"chapter":"Z","title":"Spatial database for a global assessment of undiscovered copper resources: Chapter Z in <em>Global mineral resource assessment</em>"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource assessment","indexId":"sir20105090","publicationYear":"2010","noYear":false,"title":"Global mineral resource assessment"},"id":27},{"subject":{"id":70178702,"text":"sir20105090BB - 2017 - Geology and undiscovered resource assessment of the potash-bearing Pripyat and Dnieper-Donets Basins, Belarus and Ukraine","indexId":"sir20105090BB","publicationYear":"2017","noYear":false,"chapter":"BB","title":"Geology and undiscovered resource assessment of the potash-bearing Pripyat and Dnieper-Donets Basins, Belarus and Ukraine"},"predicate":"IS_PART_OF","object":{"id":70040436,"text":"sir20105090 - 2010 - Global mineral resource 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water, biologic) to provide science in support of decisionmaking. &nbsp;Mineral resource assessments provide a synthesis of available information about<span class=\"Apple-converted-space\">&nbsp;</span><span>where</span><span class=\"Apple-converted-space\">&nbsp;</span>mineral deposits are known and suspected in the Earth&rsquo;s crust,<span class=\"Apple-converted-space\">&nbsp;</span><span>what</span><span class=\"Apple-converted-space\">&nbsp;</span>commodities may be present, and estimates of <span>amounts</span><span class=\"Apple-converted-space\">&nbsp;</span>of resources that may be present in undiscovered deposits.&nbsp; The Global Mineral Resource Assessment Project started in 2002 as a cooperative international effort to assess the world&rsquo;s undiscovered nonfuel mineral resources.&nbsp; Primary objectives are to:</p>\n<ul>\n<li>Outline the regional locations and estimate the probable amounts of the world&rsquo;s undiscovered resources of copper, platinum-group elements (PGE), and potash in selected types of mineral deposits to depths of 1 to 3 kilometers below the Earth&rsquo;s surface.</li>\n<li>Provide the first globally consistent and comprehensive analysis of undiscovered nonfuel mineral resources to provide all nations with a regional and global context for evaluating their mineral resources, planning for new mineral exploration and anticipating the economic, environmental, and social impacts of mineral development, and making land use decisions.</li>\n</ul>\n<p>The project emphasizes the most important types of mineral deposits for world supply of copper, platinum-group elements (PGE) and nickel, and potash.</p>\n<p>Go to the<span class=\"Apple-converted-space\">&nbsp;</span><a href=\"http://minerals.usgs.gov/east/global/\" target=\"_blank\">Quantitative Global Mineral-Resource Assessments</a><span class=\"Apple-converted-space\">&nbsp;</span>home page for more information.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20105090","usgsCitation":"2010, Global mineral resource assessment (Originally posted September 29, 2010; Revised October 3, 2012): U.S. Geological Survey Scientific Investigations Report 2010-5090, 24 Chapters, https://doi.org/10.3133/sir20105090.","productDescription":"24 Chapters","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true}],"links":[{"id":262730,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2010_5090.gif"},{"id":262729,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2010/5090/index.html","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { 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L.","contributorId":6118,"corporation":false,"usgs":true,"family":"Zientek","given":"M.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":509062,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Hammarstrom, J. M.","contributorId":34513,"corporation":false,"usgs":true,"family":"Hammarstrom","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":509064,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Johnson, K. M.","contributorId":23513,"corporation":false,"usgs":true,"family":"Johnson","given":"K.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":509063,"contributorType":{"id":2,"text":"Editors"},"rank":3},{"text":"Pierce, F. W.","contributorId":55085,"corporation":false,"usgs":true,"family":"Pierce","given":"F.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":509065,"contributorType":{"id":2,"text":"Editors"},"rank":4}]}}
,{"id":70040381,"text":"70040381 - 2010 - Population trends of forest birds at Hakalau Forest National Wildlife Refuge, Hawai'i","interactions":[],"lastModifiedDate":"2012-10-17T17:16:17","indexId":"70040381","displayToPublicDate":"2012-10-17T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3551,"text":"The Condor","active":true,"publicationSubtype":{"id":10}},"title":"Population trends of forest birds at Hakalau Forest National Wildlife Refuge, Hawai'i","docAbstract":"The Hakalau Forest National Wildlife Refuge was established to protect native Hawaiian forest birds, particularly endangered species. Management for forest restoration on the refuge has consisted mainly of removing feral ungulates, controlling invasive alien plants, and reforesting former pastures. To assess effects of this habitat improvement for forest birds, we estimated density annually by distance sampling and examined population trends for native and alien passerines over the 21 years since the refuge was established. We examined long-term trends and recent short-term trajectories in three study areas: (1) reforested pastureland, (2) heavily grazed open forest that was recovering, and (3) lightly grazed closed forest that was relatively intact. Three species of native birds and two species of alien birds had colonized the reforested pasture and were increasing. In the open forest, densities of all eight native species were either stable or increasing. Long-term trends for alien birds were also generally stable or increasing. Worryingly, however, during the most recent 9 years, in the open forest trajectories of native species were decreasing or inconclusive, but in the reforested pasture they generally increased. The closed forest was surveyed in only the most recent 9 years, and trajectories of native species there were mixed. Overall, long-term population trends in Hakalau are stable or increasing, contrasting with declines in most other areas of Hawai'i over the same period. 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,{"id":70038729,"text":"70038729 - 2010 - The dirt on sediments","interactions":[],"lastModifiedDate":"2018-01-05T11:33:45","indexId":"70038729","displayToPublicDate":"2012-06-18T12:19:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2819,"text":"National Wetlands Newsletter","active":true,"publicationSubtype":{"id":10}},"title":"The dirt on sediments","docAbstract":"In the wetland science field, sediment deposition is often thought of as being beneficial especially when one thinks of coastal estuarine systems. For example, sediments deposited from streams and rivers are necessary to naturally build and maintain tidal marshes. These sediments come from eroded upland soils in the interior of the continent. When these sediments are diverted from natural coastal deposition areas, such as occurs from river channelization, we lose marshes through subsidence as is happening throughout coastal Louisiana. However, the value of eroded soils is all a matter of hydrogeomorphic perspective.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"National Wetlands Newsletter","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Environmental Law Institute","publisherLocation":"Washington, D.C.","usgsCitation":"Smith, L., and Euliss, N., 2010, The dirt on sediments: National Wetlands Newsletter, v. 32, no. 5, p. 25-26.","productDescription":"2 p.","startPage":"25","endPage":"26","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":257925,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","volume":"32","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505baabee4b08c986b32299b","contributors":{"authors":[{"text":"Smith, Loren M.","contributorId":88876,"corporation":false,"usgs":true,"family":"Smith","given":"Loren M.","affiliations":[],"preferred":false,"id":464799,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Euliss, Ned H. \"Chip\" Jr.","contributorId":44405,"corporation":false,"usgs":true,"family":"Euliss","given":"Ned H. \"Chip\"","suffix":"Jr.","affiliations":[],"preferred":false,"id":464798,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70038687,"text":"70038687 - 2010 - The need for simultaneous evaluation of ecosystem services and land use change","interactions":[],"lastModifiedDate":"2017-10-20T10:34:09","indexId":"70038687","displayToPublicDate":"2012-06-18T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"The need for simultaneous evaluation of ecosystem services and land use change","docAbstract":"We are living in a period of massive global change. This rate of change may be almost without precedent in geologic history (<i>1</i>). Even the most remote areas of the planet are influenced by human activities. 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Hence, a broader perspective and context is needed to evaluate and understand interrelated affects on multiple ecosystem services, especially as we strive for the goal of sustainably managing global ecosystems. Similarly, land uses affect ecosystem services synergistically; single land-use evaluations may be misleading because the overall impact on an ecosystem is not evaluated. A more holistic approach would provide a means and framework to characterize how land-use change affects provisioning of goods and services of complete ecosystems.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Science and Technology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"ACS Publications","publisherLocation":"Washington, D.C.","doi":"10.1021/es102761c","usgsCitation":"Euliss, N.H., Smith, L., Liu, S., Feng, M., Mushet, D.M., Auch, R.F., and Loveland, T., 2010, The need for simultaneous evaluation of ecosystem services and land use change: Environmental Science & Technology, v. 44, no. 20, p. 7761-7763, https://doi.org/10.1021/es102761c.","productDescription":"3 p.","startPage":"7761","endPage":"7763","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true},{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":257922,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":257915,"rank":200,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1021/es102761c","linkFileType":{"id":5,"text":"html"}}],"volume":"44","issue":"20","noUsgsAuthors":false,"publicationDate":"2010-09-01","publicationStatus":"PW","scienceBaseUri":"505bae0ee4b08c986b323ede","contributors":{"authors":[{"text":"Euliss, Ned H. Jr. ceuliss@usgs.gov","contributorId":2916,"corporation":false,"usgs":true,"family":"Euliss","given":"Ned","suffix":"Jr.","email":"ceuliss@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":false,"id":464703,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, Loren M.","contributorId":88876,"corporation":false,"usgs":true,"family":"Smith","given":"Loren M.","affiliations":[],"preferred":false,"id":464706,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Liu, Shu-Guang sliu@usgs.gov","contributorId":984,"corporation":false,"usgs":true,"family":"Liu","given":"Shu-Guang","email":"sliu@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":false,"id":464701,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Feng, Min","contributorId":75370,"corporation":false,"usgs":true,"family":"Feng","given":"Min","email":"","affiliations":[],"preferred":false,"id":464705,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Mushet, David M. 0000-0002-5910-2744 dmushet@usgs.gov","orcid":"https://orcid.org/0000-0002-5910-2744","contributorId":1299,"corporation":false,"usgs":true,"family":"Mushet","given":"David","email":"dmushet@usgs.gov","middleInitial":"M.","affiliations":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":464702,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Auch, Roger F. 0000-0002-5382-5044 auch@usgs.gov","orcid":"https://orcid.org/0000-0002-5382-5044","contributorId":667,"corporation":false,"usgs":true,"family":"Auch","given":"Roger","email":"auch@usgs.gov","middleInitial":"F.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true},{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"preferred":true,"id":464700,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Loveland, Thomas R. 0000-0003-3114-6646 loveland@usgs.gov","orcid":"https://orcid.org/0000-0003-3114-6646","contributorId":3005,"corporation":false,"usgs":true,"family":"Loveland","given":"Thomas R.","email":"loveland@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":false,"id":464704,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70038799,"text":"70038799 - 2010 - Factors associated with hunter success for ducks on state-owned lands in Illinois, USA","interactions":[],"lastModifiedDate":"2017-09-19T11:34:36","indexId":"70038799","displayToPublicDate":"2012-06-15T20:16:00","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":"Factors associated with hunter success for ducks on state-owned lands in Illinois, USA","docAbstract":"<p><span>Factors that influence hunter success for waterfowl are subject to varying levels of control by managers. The relative influence of these factors is poorly understood, but such information may be valuable to guide management actions intended to promote successful hunting and communicate management decisions to constituents. We used bag-check data to investigate factors influencing hunter success for mallards&nbsp;</span><i>Anas platyrhynchos</i><span><span>&nbsp;</span>and other dabbling ducks (tribe Anatini) during the period 1981-2000 and 2002 at Illinois public waterfowl areas. Competing models of hunter success for mallards and other dabbling ducks included a negative association with average low temperature during the duck season (uncontrollable by managers) and positive associations with estimates of local and continental duck abundance, factors which we considered partially controllable by managers. Although a certain proportion of variation in hunter success for ducks cannot be directly influenced by managers, we suggest that programs and management efforts, which promote larger continental duck populations (e.g. Conservation Reserve Program) and local duck abundance (e.g. provide quality wetland foraging habitats), may positively influence hunter success.</span></p>","language":"English","publisher":"Nordic Board for Wildlife Research","doi":"10.2981/09-071","usgsCitation":"Stafford, J.D., Pearse, A.T., Hine, C.S., Yetter, A.P., and Horath, M.M., 2010, Factors associated with hunter success for ducks on state-owned lands in Illinois, USA: Wildlife Biology, v. 16, no. 2, p. 113-122, https://doi.org/10.2981/09-071.","productDescription":"10 p.","startPage":"113","endPage":"122","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":475484,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2981/09-071","text":"Publisher Index Page"},{"id":257850,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Illinois","volume":"16","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0eb3e4b0c8380cd5359a","contributors":{"authors":[{"text":"Stafford, Joshua D. jstafford@usgs.gov","contributorId":4267,"corporation":false,"usgs":true,"family":"Stafford","given":"Joshua","email":"jstafford@usgs.gov","middleInitial":"D.","affiliations":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"preferred":true,"id":464960,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pearse, Aaron T. 0000-0002-6137-1556 apearse@usgs.gov","orcid":"https://orcid.org/0000-0002-6137-1556","contributorId":1772,"corporation":false,"usgs":true,"family":"Pearse","given":"Aaron","email":"apearse@usgs.gov","middleInitial":"T.","affiliations":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":464959,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hine, Christopher S.","contributorId":31251,"corporation":false,"usgs":true,"family":"Hine","given":"Christopher","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":464961,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Yetter, Aaron P.","contributorId":63665,"corporation":false,"usgs":true,"family":"Yetter","given":"Aaron","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":464962,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Horath, Michelle M.","contributorId":96141,"corporation":false,"usgs":true,"family":"Horath","given":"Michelle","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":464963,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70005768,"text":"70005768 - 2010 - On the road again for a bird survey that counts","interactions":[],"lastModifiedDate":"2012-06-14T01:01:39","indexId":"70005768","displayToPublicDate":"2012-06-13T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1056,"text":"Birding","active":true,"publicationSubtype":{"id":10}},"title":"On the road again for a bird survey that counts","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Birding","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Birding Association","publisherLocation":"Colorado Springs, CO","usgsCitation":"Ziolkowski, D., Pardieck, K., and Sauer, J., 2010, On the road again for a bird survey that counts: Birding, v. 42, no. 4, p. 32-41.","productDescription":"10 p.","startPage":"32","endPage":"41","numberOfPages":"9","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":257573,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","volume":"42","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a6df9e4b0c8380cd75419","contributors":{"authors":[{"text":"Ziolkowski, Dave Jr. 0000-0002-2500-4417","orcid":"https://orcid.org/0000-0002-2500-4417","contributorId":84616,"corporation":false,"usgs":true,"family":"Ziolkowski","given":"Dave","suffix":"Jr.","affiliations":[],"preferred":false,"id":353176,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pardieck, Keith","contributorId":73451,"corporation":false,"usgs":true,"family":"Pardieck","given":"Keith","affiliations":[],"preferred":false,"id":353175,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sauer, John R. jrsauer@usgs.gov","contributorId":3737,"corporation":false,"usgs":true,"family":"Sauer","given":"John R.","email":"jrsauer@usgs.gov","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":353174,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70038471,"text":"70038471 - 2010 - Nitrogen-limitation and invasive sweetclover impacts vary between two Great Plains plant communities","interactions":[],"lastModifiedDate":"2012-06-12T01:01:51","indexId":"70038471","displayToPublicDate":"2012-06-03T10:19:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1018,"text":"Biological Invasions","active":true,"publicationSubtype":{"id":10}},"title":"Nitrogen-limitation and invasive sweetclover impacts vary between two Great Plains plant communities","docAbstract":"Yellow sweetclover is an exotic herbaceous legume common in the Great Plains of the US. Although woody legumes have been shown to affect ecosystem processes through nitrogen (N) fixation (i.e., they can be considered \"transformers\" sensu Richardson et al. (2000)), the same has not been shown for short-lived herbaceous species. The objectives of this study were to (1) quantify the effects of yellow sweetclover on N mineralization and nitrification and (2) assess the effects of N fertilization on two plant communities, badlands sparse vegetation and western wheatgrass prairie. We used in situ (in wheatgrass prairie) and laboratory incubations (for both plant communities) to assess N dynamics at sites with high and low sweetclover cover in the two plant communities. We found that both N mineralization and nitrification were higher in the high sweetclover plots in the sparse plant community, but not in the wheatgrass prairie. To assess fertilization effects and determine if nutrients or water were limiting at our sites, we conducted a field experiment with five resource addition treatments, (1) N, (2) N + water, (3) water, (4) phosphorus, and (5) no addition. Water was limiting in the wheatgrass prairie but contrary to expectation, N was not. In contrast, N was limiting in the sparse community, where a fertilization effect was seen in exotic forbs, especially the toxic invader <i>Halogeton glomeratus</i>. Our results emphasize the contingent nature of plant invasion in which effects are largely dependent on attributes of the recipient vegetation.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Biological Invasions","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer","publisherLocation":"Amsterdam, Netherlands","doi":"10.1007/s10530-009-9678-y","usgsCitation":"Van Riper, L.C., Larson, D.L., and Larson, J.L., 2010, Nitrogen-limitation and invasive sweetclover impacts vary between two Great Plains plant communities: Biological Invasions, v. 12, no. 8, p. 2735-2749, https://doi.org/10.1007/s10530-009-9678-y.","productDescription":"15 p.","startPage":"2735","endPage":"2749","numberOfPages":"15","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":257438,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":257419,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://dx.doi.org/10.1007/s10530-009-9678-y","linkFileType":{"id":5,"text":"html"}}],"country":"United States","otherGeospatial":"Great Plains","volume":"12","issue":"8","noUsgsAuthors":false,"publicationDate":"2010-01-05","publicationStatus":"PW","scienceBaseUri":"505a66fee4b0c8380cd73101","contributors":{"authors":[{"text":"Van Riper, Laura C.","contributorId":9097,"corporation":false,"usgs":true,"family":"Van Riper","given":"Laura","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":464319,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Larson, Diane L. 0000-0001-5202-0634 dlarson@usgs.gov","orcid":"https://orcid.org/0000-0001-5202-0634","contributorId":2120,"corporation":false,"usgs":true,"family":"Larson","given":"Diane","email":"dlarson@usgs.gov","middleInitial":"L.","affiliations":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":464318,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Larson, Jennifer L. 0000-0002-6259-0101","orcid":"https://orcid.org/0000-0002-6259-0101","contributorId":68144,"corporation":false,"usgs":true,"family":"Larson","given":"Jennifer","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":464320,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70003611,"text":"70003611 - 2010 - Multilocus patterns of nucleotide polymorphism and demographic change in Taxodium distichum (Cupressaceae) in the lower Mississippi River alluvial valley","interactions":[],"lastModifiedDate":"2021-03-18T17:40:54.884886","indexId":"70003611","displayToPublicDate":"2012-06-03T08:56:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":724,"text":"American Journal of Botany","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Multilocus patterns of nucleotide polymorphism and demographic change in <i>Taxodium distichum</i> (Cupressaceae) in the lower Mississippi River alluvial valley","title":"Multilocus patterns of nucleotide polymorphism and demographic change in Taxodium distichum (Cupressaceae) in the lower Mississippi River alluvial valley","docAbstract":"<p>•<span>&nbsp;</span><i>Premise of the Study:</i><span>&nbsp;</span>Studies of the geographic patterns of genetic variation can give important insights into the past population structure of species. Our study species,<span>&nbsp;</span><i>Taxodium distichum</i><span>&nbsp;</span>L. (bald‐cypress), prefers riparian and wetland habitats and is widely distributed in southeastern North America and Mexico. We compared the genetic variation of<span>&nbsp;</span><i>T. distichum</i><span>&nbsp;</span>with that of its close relative,<span>&nbsp;</span><i>Cryptomeria japonica</i>, which is endemic to Japan.</p><p>•<span>&nbsp;</span><i>Methods:</i><span>&nbsp;</span>Nucleotide polymorphisms of<span>&nbsp;</span><i>T. distichum</i><span>&nbsp;</span>in the lower Mississippi River alluvial valley, USA, were examined at 10 nuclear loci.</p><p>•<span>&nbsp;</span><i>Key Results:</i><span>&nbsp;</span>The average nucleotide diversity at silent sites, π<sub>sil</sub>, across the 10 loci in<span>&nbsp;</span><i>T. distichum</i><span>&nbsp;</span>was higher than that of<span>&nbsp;</span><i>C. japonica</i><span>&nbsp;</span>(π<sub>sil</sub><span>&nbsp;</span>= 0.00732 and 0.00322, respectively). In<span>&nbsp;</span><i>T. distichum</i>, Tajima's<span>&nbsp;</span><i>D</i><span>&nbsp;</span>values were each negative at 9 out of 10 loci, which suggests a recent population expansion. Maximum‐likelihood and Bayesian estimations of the exponential population growth rate (<i>g</i>) of<span>&nbsp;</span><i>T. distichum</i><span>&nbsp;</span>populations indicated that this species had expanded approximately at the rate of 1.7–1.0 × 10<sup>–6</sup><span>&nbsp;</span>per year in the past.</p><p>•<span>&nbsp;</span><i>Conclusions: Taxodium distichum</i><span>&nbsp;</span>had significantly higher nucleotide variation than<span>&nbsp;</span><i>C. japonica</i>, and its patterns of polymorphism contrasted strikingly with those of the latter, which previously has been inferred to have experienced a reduction in population size.</p>","language":"English","publisher":"Botanical Society of America","doi":"10.3732/ajb.1000082","usgsCitation":"Kusumi, J., Zidong, L., Kado, T., Tsumura, Y., Middleton, B.A., and Tachida, H., 2010, Multilocus patterns of nucleotide polymorphism and demographic change in Taxodium distichum (Cupressaceae) in the lower Mississippi River alluvial valley: American Journal of Botany, v. 97, no. 11, p. 1848-1857, https://doi.org/10.3732/ajb.1000082.","productDescription":"10 p.","startPage":"1848","endPage":"1857","numberOfPages":"9","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":257411,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arkansas, Louisiana, Mississippi, Tennessee","otherGeospatial":"Mississippi River alluvial valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -88.96728515624999,\n              36.19109202182454\n            ],\n            [\n              -89.31884765624999,\n              36.38591277287651\n            ],\n            [\n              -90.087890625,\n              35.99578538642032\n            ],\n            [\n              -91.23046875,\n              34.75966612466248\n            ],\n            [\n              -92.92236328125,\n              30.41078179084589\n            ],\n            [\n              -92.94433593749999,\n              29.783449456820605\n            ],\n            [\n              -90.087890625,\n              29.458731185355344\n            ],\n            [\n              -89.4287109375,\n              30.35391637229704\n            ],\n            [\n              -89.47265625,\n              33.96158628979907\n            ],\n            [\n              -88.96728515624999,\n              36.19109202182454\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"97","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a602ee4b0c8380cd71348","contributors":{"authors":[{"text":"Kusumi, Junko","contributorId":21393,"corporation":false,"usgs":true,"family":"Kusumi","given":"Junko","email":"","affiliations":[],"preferred":false,"id":347950,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zidong, Li","contributorId":77404,"corporation":false,"usgs":true,"family":"Zidong","given":"Li","email":"","affiliations":[],"preferred":false,"id":347951,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kado, Tomoyuki","contributorId":90146,"corporation":false,"usgs":true,"family":"Kado","given":"Tomoyuki","email":"","affiliations":[],"preferred":false,"id":347952,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Tsumura, Yoshihiko","contributorId":93751,"corporation":false,"usgs":true,"family":"Tsumura","given":"Yoshihiko","email":"","affiliations":[],"preferred":false,"id":347953,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Middleton, Beth A. 0000-0002-1220-2326 middletonb@usgs.gov","orcid":"https://orcid.org/0000-0002-1220-2326","contributorId":2029,"corporation":false,"usgs":true,"family":"Middleton","given":"Beth","email":"middletonb@usgs.gov","middleInitial":"A.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":347948,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Tachida, Hidenori","contributorId":17867,"corporation":false,"usgs":true,"family":"Tachida","given":"Hidenori","email":"","affiliations":[],"preferred":false,"id":347949,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70156632,"text":"70156632 - 2010 - Colloidal and physical transport textures exhibited by electrum and naumannite in bonanza epithermal veins from western USA, and their significance","interactions":[],"lastModifiedDate":"2022-11-08T18:35:08.702598","indexId":"70156632","displayToPublicDate":"2012-06-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Colloidal and physical transport textures exhibited by electrum and naumannite in bonanza epithermal veins from western USA, and their significance","docAbstract":"<p><span>It is reasonably clear that disequilibrium or &ldquo;far-from equilibrium&rdquo; conditions lead to the formation of silica colloids and their deposition in many epithermal deposits. This implies ore-forming solutions had elevated concentrations of dissolved silica, well in excess of amorphous silica saturation. We have previously demonstrated that such colloidal silica particles were deposited in epithermal veins as silica gels and opal, which may later progress along a path to crystallize into more thermodynamically favored (less-soluble) silica phases such as quartz and chalcedony. Also, in some deposits, amorphous silica is co-deposited with precious-metal minerals, such as electrum in the banded super-bonanza ores of the Sleeper deposit (NV). Ore-mineral textures from some western USA bonanza epithermal ores indicate that two precious-metal phases (electrum and naumannite, Ag2Se) form colloidal particles that are transported by ore-forming fluids and are deposited either by aggregation (by sticking to other precious metal-particles) to make dendrites, or are deposited on the &ldquo;lee&rdquo; side of protrusion along vein walls (or perhaps by both processes). We can infer by analogy to silica that this also implies that ore-forming solutions contained elevated (supersaturated) dissolved concentrations of both gold and silver that formed colloidal particles under disequilibrium (often chaotic) conditions. Thus physical transport and deposition textures seem to indicate the presence of strongly precious-metal-enriched ore forming fluids, which led to (not surprisingly) the bonanza grades of these remarkable ores. What causes such a precious-metal-rich solution is debatable, but that is the subject of our continued investigations.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Great Basin evolution and metallogeny : Geological Society of Nevada, 2010 Symposium, May 14-22","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Geological Society of Nevada 2010 Symposium","conferenceDate":"May 14-22, 2010","conferenceLocation":"Reno-Sparks, Nevada, United States","language":"English","publisher":"DEStech Publications","doi":"10.2113/econgeo.107.4.738","usgsCitation":"Saunders, J.A., Vikre, P., Unger, D.L., and Beasley, L., 2010, Colloidal and physical transport textures exhibited by electrum and naumannite in bonanza epithermal veins from western USA, and their significance, <i>in</i> Great Basin evolution and metallogeny : Geological Society of Nevada, 2010 Symposium, May 14-22, Reno-Sparks, Nevada, United States, May 14-22, 2010, 8 p., https://doi.org/10.2113/econgeo.107.4.738.","productDescription":"8 p.","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-024082","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":307408,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming","otherGeospatial":"Western United 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,{"id":70003410,"text":"70003410 - 2010 - Molecular phylogeny of the spoonbills (Aves: Threskiornithidae) based on mitochondrial DNA","interactions":[],"lastModifiedDate":"2016-08-24T13:35:02","indexId":"70003410","displayToPublicDate":"2012-05-29T14:40:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3814,"text":"Zootaxa","onlineIssn":"1175-5334","printIssn":"1175-5326","active":true,"publicationSubtype":{"id":10}},"title":"Molecular phylogeny of the spoonbills (Aves: Threskiornithidae) based on mitochondrial DNA","docAbstract":"Spoonbills (genus <i>Platalea</i>) are a small group of wading birds, generally considered to constitute the subfamily Plataleinae (Aves: Threskiornithidae). We reconstructed phylogenetic relationships among the six species of spoonbills using variation in sequences of the mitochondrial genes <i>ND2</i> and cytochrome <i>b</i> (total 1796 bp). Topologies of phylogenetic trees reconstructed using maximum likelihood, maximum parsimony, and Bayesian analyses were virtually identical and supported monophyly of the spoonbills. Most relationships within <i>Platalea</i> received strong support: <i>P. minor</i> and <i>P. regia</i> were closely related sister species, <i>P. leucorodia</i> was sister to the <i>minor-regia</i> clade, and <i>P. alba</i> was sister to the <i>minor-regia-leucorodia</i> clade. Relationships of <i>P. flavipes</i> and <i>P. ajaja</i> were less well resolved: these species either formed a clade that was sister to the four-species clade, or were successive sisters to this clade. This phylogeny is consistent with ideas of relatedness derived from spoonbill morphology. Our limited sampling of the Threskiornithinae (ibises), the putative sister group to the spoonbills, indicated that this group is paraphyletic, in agreement with previous molecular data; this suggests that separation of the Threskiornithidae into subfamilies Plataleinae and Threskiornithinae may not be warranted.","language":"English","publisher":"Magnolia Press","publisherLocation":"Aukland, New Zealand","usgsCitation":"Chesser, R., Yeung, C.K., Yao, C., Tian, X., and Li, S., 2010, Molecular phylogeny of the spoonbills (Aves: Threskiornithidae) based on mitochondrial DNA: Zootaxa, v. 2603, p. 53-60.","productDescription":"8 p.","startPage":"53","endPage":"60","numberOfPages":"8","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":257292,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":21683,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://www.mapress.com/zootaxa/list/2010/2603.html","linkFileType":{"id":5,"text":"html"}}],"volume":"2603","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5d0ee4b0c8380cd70127","contributors":{"authors":[{"text":"Chesser, R. Terry 0000-0003-4389-7092","orcid":"https://orcid.org/0000-0003-4389-7092","contributorId":87669,"corporation":false,"usgs":true,"family":"Chesser","given":"R. Terry","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":347197,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yeung, Carol K.L.","contributorId":72113,"corporation":false,"usgs":true,"family":"Yeung","given":"Carol","email":"","middleInitial":"K.L.","affiliations":[],"preferred":false,"id":347196,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Yao, Cheng-Te","contributorId":63147,"corporation":false,"usgs":true,"family":"Yao","given":"Cheng-Te","email":"","affiliations":[],"preferred":false,"id":347194,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Tian, Xiu-Hua","contributorId":25687,"corporation":false,"usgs":true,"family":"Tian","given":"Xiu-Hua","email":"","affiliations":[],"preferred":false,"id":347193,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Li, Shou-Hsien","contributorId":63148,"corporation":false,"usgs":true,"family":"Li","given":"Shou-Hsien","email":"","affiliations":[],"preferred":false,"id":347195,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70003577,"text":"70003577 - 2010 - Models for inference in dynamic metacommunity systems","interactions":[],"lastModifiedDate":"2021-01-13T16:41:32.653382","indexId":"70003577","displayToPublicDate":"2012-05-29T13:55:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1465,"text":"Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Models for inference in dynamic metacommunity systems","docAbstract":"<p><span>A variety of processes are thought to be involved in the formation and dynamics of species assemblages. For example, various metacommunity theories are based on differences in the relative contributions of dispersal of species among local communities and interactions of species within local communities. Interestingly, metacommunity theories continue to be advanced without much empirical validation. Part of the problem is that statistical models used to analyze typical survey data either fail to specify ecological processes with sufficient complexity or they fail to account for errors in detection of species during sampling. In this paper, we describe a statistical modeling framework for the analysis of metacommunity dynamics that is based on the idea of adopting a unified approach, multispecies occupancy modeling, for computing inferences about individual species, local communities of species, or the entire metacommunity of species. This approach accounts for errors in detection of species during sampling and also allows different metacommunity paradigms to be specified in terms of species‐ and location‐specific probabilities of occurrence, extinction, and colonization: all of which are estimable. In addition, this approach can be used to address inference problems that arise in conservation ecology, such as predicting temporal and spatial changes in biodiversity for use in making conservation decisions. To illustrate, we estimate changes in species composition associated with the species‐specific phenologies of flight patterns of butterflies in Switzerland for the purpose of estimating regional differences in biodiversity.</span></p>","language":"English","publisher":"Ecological Society of America","doi":"10.1890/09-1033.1","usgsCitation":"Dorazio, R.M., Kery, M., Royle, J., and Plattner, M., 2010, Models for inference in dynamic metacommunity systems: Ecology, v. 91, no. 8, p. 2466-2475, https://doi.org/10.1890/09-1033.1.","productDescription":"10 p.","startPage":"2466","endPage":"2475","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true},{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":257293,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Switzerland","volume":"91","issue":"8","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5c7be4b0c8380cd6fd26","contributors":{"authors":[{"text":"Dorazio, Robert M. 0000-0003-2663-0468 bob_dorazio@usgs.gov","orcid":"https://orcid.org/0000-0003-2663-0468","contributorId":1668,"corporation":false,"usgs":true,"family":"Dorazio","given":"Robert","email":"bob_dorazio@usgs.gov","middleInitial":"M.","affiliations":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":false,"id":347822,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kery, Marc","contributorId":38680,"corporation":false,"usgs":true,"family":"Kery","given":"Marc","affiliations":[],"preferred":false,"id":347824,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Royle, J. Andrew 0000-0003-3135-2167","orcid":"https://orcid.org/0000-0003-3135-2167","contributorId":80808,"corporation":false,"usgs":true,"family":"Royle","given":"J. Andrew","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":347825,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Plattner, Matthias","contributorId":38404,"corporation":false,"usgs":true,"family":"Plattner","given":"Matthias","email":"","affiliations":[],"preferred":false,"id":347823,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70007511,"text":"70007511 - 2010 - Microbial production of isotopically light iron(II) in a modern chemically precipitated sediment and implications for isotopic variations in ancient rocks","interactions":[],"lastModifiedDate":"2019-08-29T08:18:20","indexId":"70007511","displayToPublicDate":"2012-05-28T11:11:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1751,"text":"Geobiology","active":true,"publicationSubtype":{"id":10}},"title":"Microbial production of isotopically light iron(II) in a modern chemically precipitated sediment and implications for isotopic variations in ancient rocks","docAbstract":"The inventories and Fe isotope composition of aqueous Fe(II) and solid-phase Fe compounds were quantified in neutral-pH, chemically precipitated sediments downstream of the Iron Mountain acid mine drainage site in northern California, USA. The sediments contain high concentrations of amorphous Fe(III) oxyhydroxides [Fe(III)<sub>am</sub>] that allow dissimilatory iron reduction (DIR) to predominate over Fe&ndash;S interactions in Fe redox transformation, as indicated by the very low abundance of Cr(II)-extractable reduced inorganic sulfur compared with dilute HCl-extractable Fe. &delta;<sup>56</sup>Fe values for bulk HCl- and HF-extractable Fe were &#8776; 0. These near-zero bulk &delta;<sup>56</sup>Fe values, together with the very low abundance of dissolved Fe in the overlying water column, suggest that the pyrite Fe source had near-zero &delta;<sup>56</sup>Fe values, and that complete oxidation of Fe(II) took place prior to deposition of the Fe(III) oxide-rich sediment. Sediment core analyses and incubation experiments demonstrated the production of millimolar quantities of isotopically light (&delta;<sup>56</sup>Fe &#8776; -1.5 to -0.5&#137;) aqueous Fe(II) coupled to partial reduction of Fe(III)<sub>am</sub> by DIR. Trends in the Fe isotope composition of solid-associated Fe(II) and residual Fe(III)<sub>am</sub> are consistent with experiments with synthetic Fe(III) oxides, and collectively suggest an equilibrium Fe isotope fractionation between aqueous Fe(II) and Fe(III)<sub>am</sub> of approximately -2&#137;. These Fe(III) oxide-rich sediments provide a model for early diagenetic processes that are likely to have taken place in Archean and Paleoproterozoic marine sediments that served as precursors for banded iron formations. Our results suggest pathways whereby DIR could have led to the formation of large quantities of low-&delta;<sup>56</sup>Fe minerals during BIF genesis.","language":"English","publisher":"Blackwell Publishing","doi":"10.1111/j.1472-4669.2010.00237.x","usgsCitation":"Tangalos, G., Beard, B., Johnson, C., Alpers, C.N., Shelobolina, E., Xu, H., Konishi, H., and Roden, E.E., 2010, Microbial production of isotopically light iron(II) in a modern chemically precipitated sediment and implications for isotopic variations in ancient rocks: Geobiology, v. 8, no. 3, p. 197-208, https://doi.org/10.1111/j.1472-4669.2010.00237.x.","productDescription":"12 p.","startPage":"197","endPage":"208","costCenters":[{"id":154,"text":"California Water Science 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,{"id":70006006,"text":"70006006 - 2010 - Phytoestrogens and mycotoxins in Iowa streams: An examination of underinvestigated compounds in agricultural basins","interactions":[],"lastModifiedDate":"2018-10-10T09:55:00","indexId":"70006006","displayToPublicDate":"2012-05-27T09:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2262,"text":"Journal of Environmental Quality","active":true,"publicationSubtype":{"id":10}},"title":"Phytoestrogens and mycotoxins in Iowa streams: An examination of underinvestigated compounds in agricultural basins","docAbstract":"This study provides the first broad-scale investigation on the spatial and temporal occurrence of phytoestrogens and mycotoxins in streams in the United States. Fifteen stream sites across Iowa were sampled five times throughout the 2008 growing season to capture a range of climatic and crop-growth conditions. Basin size upstream from sampling sites ranged from 7 km<sup>2</sup> to >836,000 km<sup>2</sup> Atrazine (herbicide) also was measured in all samples as a frame-of-reference agriculturally derived contaminant. Target compounds were frequently detected in stream samples: atrazine (100%), formononetin (80%), equol (45%), deoxynivalenol (43%), daidzein (32%), biochanin A (23%), zearalenone (13%), and genistein (11%). The nearly ubiquitous detection of formononetin (isoflavone) suggests a widespread agricultural source, as one would expect with the intense row crop and livestock production present across Iowa. Conversely, the less spatially widespread detections of deoxynivalenol (mycotoxin) suggest a more variable source due to the required combination of proper host and proper temperature and moisture conditions necessary to promote <i>Fusarium</i> spp. infections. Although atrazine concentrations commonly exceeded 100 ng L<sup>-1</sup> (42/75 measurements), only deoxynivalenol (6/56 measurements) had concentrations that occasionally exceeded this level. Temporal patterns in concentrations varied substantially between atrazine, formononetin, and deoxynivalenol, as one would expect for contaminants with different source inputs and processes of formation and degradation. The greatest phytoestrogen and mycotoxin concentrations were observed during spring snowmelt conditions. Phytoestrogens and mycotoxins were detected at all sampling sites regardless of basin size. The ecotoxicological effects from long-term, low-level exposures to phytoestrogens and mycotoxins or complex chemicals mixtures including these compounds that commonly take place in surface water are poorly understood and have yet to be systematically investigated in environmental studies.","language":"English","publisher":"American Society of Agronomy","publisherLocation":"Madison, WI","doi":"10.2134/jeq2010.0121","usgsCitation":"Kolpin, D.W., Hoerger, C.C., Meyer, M.T., Wettstein, F.E., Hubbard, L.E., and Bucheli, T.D., 2010, Phytoestrogens and mycotoxins in Iowa streams: An examination of underinvestigated compounds in agricultural basins: Journal of Environmental Quality, v. 39, no. 6, p. 2089-2099, https://doi.org/10.2134/jeq2010.0121.","productDescription":"11 p.","startPage":"2089","endPage":"2099","temporalStart":"2008-01-01","temporalEnd":"2008-12-31","costCenters":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":475485,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2134/jeq2010.0121","text":"Publisher Index Page"},{"id":257132,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Iowa","volume":"39","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7b30e4b0c8380cd792e0","contributors":{"authors":[{"text":"Kolpin, Dana W. 0000-0002-3529-6505 dwkolpin@usgs.gov","orcid":"https://orcid.org/0000-0002-3529-6505","contributorId":1239,"corporation":false,"usgs":true,"family":"Kolpin","given":"Dana","email":"dwkolpin@usgs.gov","middleInitial":"W.","affiliations":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true}],"preferred":true,"id":353632,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hoerger, Corinne C.","contributorId":104357,"corporation":false,"usgs":true,"family":"Hoerger","given":"Corinne","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":353636,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Meyer, Michael T. 0000-0001-6006-7985 mmeyer@usgs.gov","orcid":"https://orcid.org/0000-0001-6006-7985","contributorId":866,"corporation":false,"usgs":true,"family":"Meyer","given":"Michael","email":"mmeyer@usgs.gov","middleInitial":"T.","affiliations":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"preferred":true,"id":353631,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wettstein, Felix E.","contributorId":96974,"corporation":false,"usgs":true,"family":"Wettstein","given":"Felix","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":353635,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hubbard, Laura E. 0000-0003-3813-1500 lhubbard@usgs.gov","orcid":"https://orcid.org/0000-0003-3813-1500","contributorId":4221,"corporation":false,"usgs":true,"family":"Hubbard","given":"Laura","email":"lhubbard@usgs.gov","middleInitial":"E.","affiliations":[{"id":37947,"text":"Upper Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":353633,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Bucheli, Thomas D.","contributorId":71455,"corporation":false,"usgs":true,"family":"Bucheli","given":"Thomas","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":353634,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70037746,"text":"70037746 - 2010 - Isle Royale study affirms the ability of wolves to persist","interactions":[],"lastModifiedDate":"2018-01-04T11:30:26","indexId":"70037746","displayToPublicDate":"2012-05-27T08:29:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1015,"text":"Biological Conservation","active":true,"publicationSubtype":{"id":10}},"title":"Isle Royale study affirms the ability of wolves to persist","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Biological Conservation","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/j.biocon.2009.10.019","usgsCitation":"Mech, D., and Cronin, M.A., 2010, Isle Royale study affirms the ability of wolves to persist: Biological Conservation, v. 143, no. 3, p. 535-536, https://doi.org/10.1016/j.biocon.2009.10.019.","productDescription":"2 p.","startPage":"535","endPage":"536","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":257137,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":257124,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://dx.doi.org/10.1016/j.biocon.2009.10.019","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Michigan","otherGeospatial":"Isle Royale National Park","volume":"143","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3f3ae4b0c8380cd64376","contributors":{"authors":[{"text":"Mech, Dave","contributorId":83377,"corporation":false,"usgs":true,"family":"Mech","given":"Dave","email":"","affiliations":[],"preferred":false,"id":462569,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cronin, Matthew A.","contributorId":57307,"corporation":false,"usgs":false,"family":"Cronin","given":"Matthew","email":"","middleInitial":"A.","affiliations":[{"id":28157,"text":"LGL Alaska Research Associates, Anchorage, AK","active":true,"usgs":false},{"id":7211,"text":"University of Alaska, Fairbanks","active":true,"usgs":false}],"preferred":false,"id":462568,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70003600,"text":"70003600 - 2010 - Intraspecific variation in gill morphology of juvenile Nile perch, <i>Lates niloticus</i>, in Lake Nabugabo, Uganda","interactions":[],"lastModifiedDate":"2012-06-01T01:01:40","indexId":"70003600","displayToPublicDate":"2012-05-23T11:41:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1528,"text":"Environmental Biology of Fishes","active":true,"publicationSubtype":{"id":10}},"title":"Intraspecific variation in gill morphology of juvenile Nile perch, <i>Lates niloticus</i>, in Lake Nabugabo, Uganda","docAbstract":"Several studies have demonstrated intraspecific variation in fish gill size that relates to variation in dissolved oxygen (DO) availability across habitats. In Lake Nabugabo, East Africa, ecological change over the past 12 years has coincided with a shift in the distribution of introduced Nile perch such that a larger proportion of the population now inhabits waters in or near wetland ecotones where DO is lower than in open waters of the lake. In this study, we compared gill size of juvenile Nile perch between wetland and exposed (open-water) habitats of Lake Nabugabo in 2007, as well as between Nile perch collected in 1996 and 2007. For Nile perch of Lake Nabugabo [<20 cm total length (TL)], there was a significant habitat effect on some gill traits. In general, fish from wetland habitats were characterized by a longer total gill filament length and average gill filament length than conspecifics from exposed habitats. Nile perch collected from wetland areas in 2007 had significantly larger gills (total gill filament length) than Nile perch collected in 1996, but there was no difference detected between Nile perch collected from exposed sites in 2007 and conspecifics collected in 1996.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Biology of Fishes","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer","publisherLocation":"Amsterdam, Netherlands","doi":"10.1007/s10641-010-9600-6","usgsCitation":"Paterson, J.A., Chapman, L.J., and Schofield, P., 2010, Intraspecific variation in gill morphology of juvenile Nile perch, <i>Lates niloticus</i>, in Lake Nabugabo, Uganda: Environmental Biology of Fishes, v. 88, no. 2, p. 97-104, https://doi.org/10.1007/s10641-010-9600-6.","productDescription":"8 p.","startPage":"97","endPage":"104","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":257092,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":257086,"rank":200,"type":{"id":11,"text":"Document"},"url":"https://dx.doi.org/10.1007/s10641-010-9600-6","linkFileType":{"id":5,"text":"html"}}],"country":"Uganda","otherGeospatial":"Lake Nabugabo","volume":"88","issue":"2","noUsgsAuthors":false,"publicationDate":"2010-04-08","publicationStatus":"PW","scienceBaseUri":"505a3dc9e4b0c8380cd63848","contributors":{"authors":[{"text":"Paterson, Jaclyn A.","contributorId":33568,"corporation":false,"usgs":true,"family":"Paterson","given":"Jaclyn","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":347894,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chapman, Lauren J.","contributorId":103517,"corporation":false,"usgs":true,"family":"Chapman","given":"Lauren","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":347895,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schofield, Pamela J. 0000-0002-8752-2797","orcid":"https://orcid.org/0000-0002-8752-2797","contributorId":30306,"corporation":false,"usgs":true,"family":"Schofield","given":"Pamela J.","affiliations":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":true,"id":347893,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
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