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Two synergistic efforts identify specific priority variables for monitoring: Essential Ocean Variables (EOVs) through the Global Ocean Observing System (GOOS), and Essential Biodiversity Variables (EBVs) from the Group on Earth Observations Biodiversity Observation Network (GEO BON). Both systems support reporting against internationally agreed conventions and treaties. GOOS, established under the auspices of the Intergovernmental Oceanographic Commission (IOC), plays a leading role in coordinating global monitoring of the ocean and in the definition of EOVs. GEO BON is a global biodiversity observation network that coordinates observations to enhance management of the world’s biodiversity and promote both the awareness and accounting of ecosystem services. 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Recent and forthcoming advances in climate predictability may offer novel opportunities, but capitalizing on these opportunities will require focusing scientific research on understanding the links between climate and ecological responses over multiple timescales, fostering programmatic links among science and management agencies, and developing new and flexible decision‐making frameworks. Anticipating short‐ to near‐term climate conditions can help managers mitigate land degradation driven by unfavorable conditions and promote actions that make the most of favorable conditions. Similarly, anticipating long‐term, multidecadal climate trajectories can help managers to identify those species and communities that are most likely to remain viable throughout the 21st century. A focus on “anticipatory science and management” could substantially bolster natural resource planning and management but will require long‐term investment and widespread adoption.
","language":"English","publisher":"Ecological Society of America","doi":"10.1002/fee.1806","usgsCitation":"Bradford, J.B., Betancourt, J.L., Butterfield, B.J., Munson, S.M., and Wood, T.E., 2018, Anticipatory natural resource science and management for a changing future: Frontiers in Ecology and the Environment, v. 16, no. 5, p. 295-303, https://doi.org/10.1002/fee.1806.","productDescription":"9 p.","startPage":"295","endPage":"303","ipdsId":"IP-085056","costCenters":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"links":[{"id":382901,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"16","issue":"5","noUsgsAuthors":false,"publicationDate":"2018-05-07","publicationStatus":"PW","contributors":{"authors":[{"text":"Bradford, John B. 0000-0001-9257-6303 jbradford@usgs.gov","orcid":"https://orcid.org/0000-0001-9257-6303","contributorId":611,"corporation":false,"usgs":true,"family":"Bradford","given":"John","email":"jbradford@usgs.gov","middleInitial":"B.","affiliations":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"preferred":true,"id":809735,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Betancourt, Julio L. 0000-0002-7165-0743 jlbetanc@usgs.gov","orcid":"https://orcid.org/0000-0002-7165-0743","contributorId":3376,"corporation":false,"usgs":true,"family":"Betancourt","given":"Julio","email":"jlbetanc@usgs.gov","middleInitial":"L.","affiliations":[{"id":554,"text":"Science and Decisions Center","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":809736,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Butterfield, Bradley J. 0000-0003-0974-9811","orcid":"https://orcid.org/0000-0003-0974-9811","contributorId":167009,"corporation":false,"usgs":false,"family":"Butterfield","given":"Bradley","email":"","middleInitial":"J.","affiliations":[{"id":24591,"text":"Merriam-Powell Center for Environmental Research and Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ, USA","active":true,"usgs":false}],"preferred":false,"id":809740,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Munson, Seth M. 0000-0002-2736-6374 smunson@usgs.gov","orcid":"https://orcid.org/0000-0002-2736-6374","contributorId":1334,"corporation":false,"usgs":true,"family":"Munson","given":"Seth","email":"smunson@usgs.gov","middleInitial":"M.","affiliations":[{"id":411,"text":"National Climate Change and Wildlife Science Center","active":true,"usgs":true},{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"preferred":true,"id":809738,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Wood, Troy E. 0000-0002-1533-5714 twood@usgs.gov","orcid":"https://orcid.org/0000-0002-1533-5714","contributorId":4023,"corporation":false,"usgs":true,"family":"Wood","given":"Troy","email":"twood@usgs.gov","middleInitial":"E.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true},{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"preferred":true,"id":809741,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70198429,"text":"70198429 - 2018 - Factors affecting nesting ecology of Apalone spinifera in a northwestern Great Plains river of the United States","interactions":[],"lastModifiedDate":"2018-08-06T14:41:08","indexId":"70198429","displayToPublicDate":"2018-06-01T14:40:40","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1210,"text":"Chelonian Conservation and Biology","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Factors affecting nesting ecology of Apalone spinifera in a northwestern Great Plains river of the United States","title":"Factors affecting nesting ecology of Apalone spinifera in a northwestern Great Plains river of the United States","docAbstract":"The nesting ecology of Apalone spinifera in large North American rivers is largely unknown despite the wide distribution of the species in these naturally dynamic ecosystems. We describe the nesting locations, timing, behavior, and habitat of A. spinifera in relation to natural and anthropogenic factors in the Missouri River. Nesting followed annual peak river stage, mostly occurred in the afternoon when air temperatures were 25°–30°C, and did not occur when human activity was nearby. Apalone spinifera nested in June in a year with average discharge (2012), but nested 20 d later in a year with a large flood event (2011). During the average discharge year, 90% of nests were found on islands, but similar proportions of nests were found on island and mainland habitats during the flood year because many islands were inundated. Nests were mostly in mixed-gravel substrates where vegetation cover was sparse or absent. Depredation occurred only after the emergence of hatchlings (∼ 60 d after nesting) and more often on nests on the mainland than on islands. Emergence rates were ∼ 1.5 times higher in the average year than the flood year, and emergence rates were higher in mixed-gravel nests than in pure-sand nests in 2011. In artificial nests, incubation temperatures averaged ∼ 4.3°C higher in mixed-gravel than in sand substrates, and freezing temperatures in winter penetrated to depths greater than the mean egg chamber depth (7.5 cm) for up to 3 wks. Therefore, incubation might be accelerated in mixed-gravel substrates. Accelerated incubation would enhance reproductive success because freezing temperatures preclude hatchlings from overwintering in nests in our study area. Mountain snowmelt-driven hydrology, coupled with the onset of freezing temperatures in autumn, might create a temporal “runoff-freeze squeeze” that limits the successful reproduction of A. spiniferain some years. However, high runoff also scoured vegetation from shorelines where A. spiniferanested in subsequent years. Natural variation in annual discharge might therefore be crucial to conservation of A. spinifera in large rivers.
","language":"English","publisher":"Chelonian Research Foundation","doi":"10.2744/CCB-1298.1","usgsCitation":"Tornabene, B., Bramblett, R.G., Zale, A.V., and Leathe, S.A., 2018, Factors affecting nesting ecology of Apalone spinifera in a northwestern Great Plains river of the United States: Chelonian Conservation and Biology, v. 17, no. 1, p. 63-77, https://doi.org/10.2744/CCB-1298.1.","productDescription":"15 p.","startPage":"63","endPage":"77","ipdsId":"IP-087230","costCenters":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"links":[{"id":495033,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2744/ccb-1298.1","text":"Publisher Index Page"},{"id":356204,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"17","issue":"1","publishingServiceCenter":{"id":12,"text":"Tacoma PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b6fc442e4b0f5d57878ea2f","contributors":{"authors":[{"text":"Tornabene, Brian J.","contributorId":200041,"corporation":false,"usgs":false,"family":"Tornabene","given":"Brian J.","affiliations":[],"preferred":false,"id":741743,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bramblett, Robert G.","contributorId":169857,"corporation":false,"usgs":false,"family":"Bramblett","given":"Robert","email":"","middleInitial":"G.","affiliations":[{"id":5098,"text":"Department of Ecology, Montana State University","active":true,"usgs":false}],"preferred":false,"id":741744,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Zale, Alexander V. 0000-0003-1703-885X zale@usgs.gov","orcid":"https://orcid.org/0000-0003-1703-885X","contributorId":3010,"corporation":false,"usgs":true,"family":"Zale","given":"Alexander","email":"zale@usgs.gov","middleInitial":"V.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":741398,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Leathe, Stephen A.","contributorId":200042,"corporation":false,"usgs":false,"family":"Leathe","given":"Stephen","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":741745,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70199947,"text":"70199947 - 2018 - Automated extraction of surface water extent from Sentinel-1 data","interactions":[],"lastModifiedDate":"2018-10-05T14:32:53","indexId":"70199947","displayToPublicDate":"2018-06-01T14:32:45","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3250,"text":"Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"Automated extraction of surface water extent from Sentinel-1 data","docAbstract":"Accurately quantifying surface water extent in wetlands is critical to understanding their role in ecosystem processes. However, current regional- to global-scale surface water products lack the spatial or temporal resolution necessary to characterize heterogeneous or variable wetlands. Here, we proposed a fully automatic classification tree approach to classify surface water extent using Sentinel-1 synthetic aperture radar (SAR) data and training datasets derived from prior class masks. Prior classes of water and non-water were generated from the Shuttle Radar Topography Mission (SRTM) water body dataset (SWBD) or composited dynamic surface water extent (cDSWE) class probabilities. Classification maps of water and non-water were derived over two distinct wetlandscapes: the Delmarva Peninsula and the Prairie Pothole Region. Overall classification accuracy ranged from 79% to 93% when compared to high-resolution images in the Prairie Pothole Region site. Using cDSWE class probabilities reduced omission errors among water bodies by 10% and commission errors among non-water class by 4% when compared with results generated by using the SWBD water mask. These findings indicate that including prior water masks that reflect the dynamics in surface water extent (i.e., cDSWE) is important for the accurate mapping of water bodies using SAR data.
","language":"English","publisher":"MDPI","doi":"10.3390/rs10050797","usgsCitation":"Huang, W., DeVries, B., Huang, C., Lang, M.W., Jones, J., Creed, I., and Carroll, M.L., 2018, Automated extraction of surface water extent from Sentinel-1 data: Remote Sensing, v. 10, no. 5, p. 1-18, https://doi.org/10.3390/rs10050797.","productDescription":"Article 797; 18 p.","startPage":"1","endPage":"18","ipdsId":"IP-095856","costCenters":[{"id":242,"text":"Eastern Geographic Science Center","active":true,"usgs":true}],"links":[{"id":468694,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3390/rs10050797","text":"Publisher Index Page"},{"id":358186,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"10","issue":"5","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationDate":"2018-05-21","publicationStatus":"PW","scienceBaseUri":"5bc02fe4e4b0fc368eb5399d","contributors":{"authors":[{"text":"Huang, Wenli 0000-0001-9608-1690","orcid":"https://orcid.org/0000-0001-9608-1690","contributorId":198973,"corporation":false,"usgs":false,"family":"Huang","given":"Wenli","email":"","affiliations":[{"id":7261,"text":"Department of Geographical Sciences, University of Maryland, College Park, MD, 20742","active":true,"usgs":false}],"preferred":false,"id":747418,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"DeVries, Ben 0000-0003-2136-3401","orcid":"https://orcid.org/0000-0003-2136-3401","contributorId":198971,"corporation":false,"usgs":false,"family":"DeVries","given":"Ben","email":"","affiliations":[{"id":7261,"text":"Department of Geographical Sciences, University of Maryland, College Park, MD, 20742","active":true,"usgs":false}],"preferred":false,"id":747419,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Huang, Chengquan 0000-0003-0055-9798","orcid":"https://orcid.org/0000-0003-0055-9798","contributorId":198972,"corporation":false,"usgs":false,"family":"Huang","given":"Chengquan","email":"","affiliations":[{"id":7261,"text":"Department of Geographical Sciences, University of Maryland, College Park, MD, 20742","active":true,"usgs":false}],"preferred":false,"id":747420,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lang, Megan W.","contributorId":196284,"corporation":false,"usgs":false,"family":"Lang","given":"Megan","email":"","middleInitial":"W.","affiliations":[{"id":6661,"text":"US Fish and Wildlife Service","active":true,"usgs":false}],"preferred":false,"id":747421,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Jones, John W. 0000-0001-6117-3691 jwjones@usgs.gov","orcid":"https://orcid.org/0000-0001-6117-3691","contributorId":2220,"corporation":false,"usgs":true,"family":"Jones","given":"John","email":"jwjones@usgs.gov","middleInitial":"W.","affiliations":[{"id":37786,"text":"WMA - Observing Systems Division","active":true,"usgs":true},{"id":242,"text":"Eastern Geographic Science Center","active":true,"usgs":true}],"preferred":true,"id":747417,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Creed, Irena F.","contributorId":81209,"corporation":false,"usgs":false,"family":"Creed","given":"Irena F.","affiliations":[{"id":27655,"text":"Department of Biology, University of Western Ontario, London, ON Canada","active":true,"usgs":false}],"preferred":false,"id":747422,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Carroll, Mark L.","contributorId":145826,"corporation":false,"usgs":false,"family":"Carroll","given":"Mark","email":"","middleInitial":"L.","affiliations":[{"id":16246,"text":"Biospheric Sciences Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD, USA","active":true,"usgs":false},{"id":7239,"text":"Science Systems and Applications, Inc.","active":true,"usgs":false},{"id":16247,"text":"Sigma Space Corp, NASA Goddard Space Flight Center, Greenbelt, MD, USA","active":true,"usgs":false}],"preferred":false,"id":747423,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70200776,"text":"70200776 - 2018 - Cumulative spring discharge and survey effort influence occupancy and detection of a threatened freshwater mussel, the Suwannee Moccasinshell","interactions":[],"lastModifiedDate":"2018-10-31T14:24:23","indexId":"70200776","displayToPublicDate":"2018-06-01T14:24:15","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2287,"text":"Journal of Fish and Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Cumulative spring discharge and survey effort influence occupancy and detection of a threatened freshwater mussel, the Suwannee Moccasinshell","docAbstract":"Freshwater mussels (Unionidae) are among the most imperiled groups of organisms in the world, and the lack of information regarding species distributions, life-history characteristics, and ecological and biological requirements may limit the protection of remaining mussel populations. We examined the influence of hydrologic factors on the occurrence of the Suwannee Moccasinshell Medionidus walkeri, a federally threatened freshwater mussel species, endemic to the Suwannee River Basin in Georgia and Florida. We also evaluated the influence of survey effort on detection of Suwannee Moccasinshell during field surveys. We compiled all recent (2013–2016) mussel survey records in the Suwannee River Basin. We calculated cumulative discharge contributed by upstream springs for each of 220 survey locations. We combined the spring discharge predictor variable with Suwannee Moccasinshell detection and nondetection data from each survey location to develop a suite of occupancy models. Modeling results indicated that detection of Suwannee Moccasinshell during surveys was strongly and positively related to survey effort. Modeling results also indicated that sites with cumulative spring discharge inputs exceeding ∼28 cubic meters per second were most likely (i.e., predicted occupancy probabilities >0.5) to support Suwannee Moccasinshell populations. However, occupancy declined in the lowermost reaches of the Suwannee mainstem despite high spring discharge inputs, presumably due to greater tidal influences and differences in physicochemical habitat conditions. Historical localities where Suwannee Moccasinshell has presumably been extirpated are all devoid of springs in their upstream watersheds. We hypothesize that springs may buffer extremely tannic, and at times polluted, surface waters, in addition to maintaining adequate flows during periods of drought, thereby promoting the persistence of Suwannee Moccasinshell populations. Our study suggests that springs are a critical resource for Suwannee Moccasinshell and may be more important for conservation planning than was previously recognized.
","language":"English","publisher":"Fish and Wildlife Service","doi":"10.3996/052017-JFWM-042","usgsCitation":"Holcomb, J.M., Shea, C.P., and Johnson, N.A., 2018, Cumulative spring discharge and survey effort influence occupancy and detection of a threatened freshwater mussel, the Suwannee Moccasinshell: Journal of Fish and Wildlife Management, v. 9, no. 1, p. 95-105, https://doi.org/10.3996/052017-JFWM-042.","productDescription":"11 p.","startPage":"95","endPage":"105","ipdsId":"IP-079957","costCenters":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":468695,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3996/052017-jfwm-042","text":"Publisher Index Page"},{"id":437880,"rank":0,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/F7VX0DPM","text":"USGS data release","linkHelpText":"Cumulative spring discharge and survey effort influence threatened Suwannee moccasinshell, Medionidus walkeri, occupancy and detection"},{"id":359046,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","otherGeospatial":"Suwannee River Basin","volume":"9","issue":"1","publishingServiceCenter":{"id":5,"text":"Lafayette PSC"},"noUsgsAuthors":false,"publicationDate":"2018-02-02","publicationStatus":"PW","scienceBaseUri":"5c10a9aae4b034bf6a7e53ad","contributors":{"authors":[{"text":"Holcomb, Jordan M.","contributorId":210321,"corporation":false,"usgs":false,"family":"Holcomb","given":"Jordan","email":"","middleInitial":"M.","affiliations":[{"id":12556,"text":"Florida Fish and Wildlife Conservation Commission","active":true,"usgs":false}],"preferred":false,"id":750462,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shea, Colin P.","contributorId":140147,"corporation":false,"usgs":false,"family":"Shea","given":"Colin","email":"","middleInitial":"P.","affiliations":[{"id":13267,"text":"Warnell School of Forestry and Natural Resources, University of Georgia","active":true,"usgs":false}],"preferred":false,"id":750463,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Johnson, Nathan A. 0000-0001-5167-1988 najohnson@usgs.gov","orcid":"https://orcid.org/0000-0001-5167-1988","contributorId":4175,"corporation":false,"usgs":true,"family":"Johnson","given":"Nathan","email":"najohnson@usgs.gov","middleInitial":"A.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true},{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":true,"id":750461,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70198681,"text":"70198681 - 2018 - Infection by Nanophyetus salmincola and toxic contaminant exposure in out‐migrating steelhead from Puget Sound, Washington: Implications for early marine survival","interactions":[],"lastModifiedDate":"2018-08-15T14:24:15","indexId":"70198681","displayToPublicDate":"2018-06-01T14:19:38","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2177,"text":"Journal of Aquatic Animal Health","active":true,"publicationSubtype":{"id":10}},"title":"Infection by Nanophyetus salmincola and toxic contaminant exposure in out‐migrating steelhead from Puget Sound, Washington: Implications for early marine survival","docAbstract":"Out‐migrating steelhead Oncorhynchus mykiss from four Puget Sound rivers and associated marine basins of Puget Sound in Washington State were examined for the parasite, Nanophyetus salmincola in 2014 to determine whether recent trends in reduced marine survival are associated with the presence of this pathogen. A subset of steelhead from three of these river–marine basin combinations was analyzed for the presence of persistent organic pollutants (POPs) to assess whether exposure to these contaminants is a contributing factor to their reduced marine survival. The prevalence and parasite load of N. salmincola were significantly higher in fish from central and southern Puget Sound than in fish from river systems in northern Puget Sound. The proportion of steelhead samples with concentrations of POPs higher than adverse effects thresholds (AETs) or concentrations known to cause adverse effects was also greater in fish from the central and southern regions of Puget Sound than in those from the northern region. Polybrominated diphenyl ether concentrations associated with increased disease susceptibility were observed in 10% and 40% of the steelhead sampled from central and southern Puget Sound regions, respectively, but in none of the fish sampled from the northern region. The AET for polychlorinated biphenyls was exceeded in steelhead collected from marine habitats: 25% of the samples from the marine basins in the central and southern regions of Puget Sound and 17% of samples from northern Puget Sound region. Both N. salmincola and POP levels suggest there are adverse health effects on out‐migrating steelhead from one southern and one central Puget Sound river that have lower early marine survival than those from a river system in northern Puget Sound.
","language":"English","publisher":"Wiley","doi":"10.1002/aah.10017","usgsCitation":"Chen, M., O’Neill, S.M., Carey, A.J., Conrad, R.H., Stewart, B., Snekvik, K., Ylitalo, G., and Hershberger, P., 2018, Infection by Nanophyetus salmincola and toxic contaminant exposure in out‐migrating steelhead from Puget Sound, Washington: Implications for early marine survival: Journal of Aquatic Animal Health, v. 30, no. 2, p. 103-118, https://doi.org/10.1002/aah.10017.","productDescription":"16 p.","startPage":"103","endPage":"118","ipdsId":"IP-086654","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":468696,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1002/aah.10017","text":"Publisher Index Page"},{"id":356523,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Washington","otherGeospatial":"Puget Sound","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -123.4588623046875,\n 46.912750956378915\n ],\n [\n -121.431884765625,\n 46.912750956378915\n ],\n [\n -121.431884765625,\n 48.84302835299516\n ],\n [\n -123.4588623046875,\n 48.84302835299516\n ],\n [\n -123.4588623046875,\n 46.912750956378915\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"30","issue":"2","publishingServiceCenter":{"id":12,"text":"Tacoma PSC"},"noUsgsAuthors":false,"publicationDate":"2018-04-30","publicationStatus":"PW","scienceBaseUri":"5b98a2bae4b0702d0e842fc3","contributors":{"authors":[{"text":"Chen, M.F.","contributorId":182025,"corporation":false,"usgs":false,"family":"Chen","given":"M.F.","email":"","affiliations":[],"preferred":false,"id":742542,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"O’Neill, S. M.","contributorId":207051,"corporation":false,"usgs":false,"family":"O’Neill","given":"S.","email":"","middleInitial":"M.","affiliations":[{"id":37440,"text":"Washington Department of Fish and Wildlife, 600 Capitol Way N., Olympia, WA 98501","active":true,"usgs":false}],"preferred":false,"id":742543,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Carey, A. J.","contributorId":207052,"corporation":false,"usgs":false,"family":"Carey","given":"A.","email":"","middleInitial":"J.","affiliations":[{"id":37440,"text":"Washington Department of Fish and Wildlife, 600 Capitol Way N., Olympia, WA 98501","active":true,"usgs":false}],"preferred":false,"id":742544,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Conrad, R. H.","contributorId":207053,"corporation":false,"usgs":false,"family":"Conrad","given":"R.","email":"","middleInitial":"H.","affiliations":[{"id":37441,"text":"Northwest Indian Fisheries Commission, 6370 Martin Way E., Olympia, WA 98670","active":true,"usgs":false}],"preferred":false,"id":742545,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Stewart, B.A.","contributorId":207054,"corporation":false,"usgs":false,"family":"Stewart","given":"B.A.","affiliations":[{"id":37441,"text":"Northwest Indian Fisheries Commission, 6370 Martin Way E., Olympia, WA 98670","active":true,"usgs":false}],"preferred":false,"id":742546,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Snekvik, K. R.","contributorId":207055,"corporation":false,"usgs":false,"family":"Snekvik","given":"K. R.","affiliations":[{"id":37442,"text":"College of Veterinary Medicine, Washington State University, Pullman, WA 99164","active":true,"usgs":false}],"preferred":false,"id":742547,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Ylitalo, G. M.","contributorId":207056,"corporation":false,"usgs":false,"family":"Ylitalo","given":"G. M.","affiliations":[{"id":37443,"text":"Environmental and Fisheries Sciences Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, 2725 Montlake Boulevard E., Seattle, WA 98112 USA","active":true,"usgs":false}],"preferred":false,"id":742548,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Hershberger, Paul 0000-0002-2261-7760 phershberger@usgs.gov","orcid":"https://orcid.org/0000-0002-2261-7760","contributorId":150816,"corporation":false,"usgs":true,"family":"Hershberger","given":"Paul","email":"phershberger@usgs.gov","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":742541,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70198915,"text":"70198915 - 2018 - Genetic mark–recapture improves estimates of maternity colony size for Indiana bats","interactions":[],"lastModifiedDate":"2018-08-27T14:02:29","indexId":"70198915","displayToPublicDate":"2018-06-01T14:02:22","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2287,"text":"Journal of Fish and Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Genetic mark–recapture improves estimates of maternity colony size for Indiana bats","docAbstract":"Genetic mark–recapture methods are increasingly being used to estimate demographic parameters in species where traditional techniques are problematic or imprecise. The federally endangered Indiana bat Myotis sodalis has declined dramatically and threats such as white-nose syndrome continue to afflict this species. To date, important demographic information for Indiana bats has been difficult to estimate precisely using traditional techniques such as emergence counts. Successful management and protection of Indiana bats requires better methods to estimate population sizes and survival rates throughout the year, particularly during summer when these bats reproduce and are widely dispersed away from their winter hibernacula. In addition, the familial makeup of maternity colonies is unknown, yet important for understanding local and regional population dynamics. We had four objectives in this study. For the first two objectives we investigated the potential use of DNA from fecal samples (fecal DNA) collected at roosts to obtain genetically based mark–recapture estimates of 1) colony size and 2) survival rates, for an Indiana bat maternity colony in Indianapolis, Indiana. The third objective was to compare our genetically based colony-size estimates with emergence counts conducted at the same roost tree to evaluate the genetic mark–recapture method. Our fourth objective was to use fecal DNA to estimate levels of relatedness among individuals sampled at the roost. In the summer of 2008, we collected fecal pellets and conducted emergence counts at a prominent roost tree during three time periods each lasting 7 or 8 d. We genotyped fecal DNA using five highly polymorphic microsatellite loci to identify individuals and used a robust-design mark–recapture approach to estimate survival rates as well as colony size at the roost tree. Emergence count estimates at the roost tree ranged from 100 to 215, whereas genetic mark–recapture estimates were higher, ranging from 122 to 266 and more precise. Apparent survival was 0.994 (SE = 0.04) between sampling periods suggesting that few bats died or permanently emigrated during the course of the study. Relatedness estimates, r, between all pairs of individuals averaged 0.055 ranging from 0 to 0.779, indicating that most individuals were not closely related. We demonstrate here the promise of using fecal DNA to estimate demographic information for Indiana bats and potentially other bat species.
","language":"English","publisher":"Fish and Wildlife Service","doi":"10.3996/122016-JFWM-093","usgsCitation":"Oyler-McCance, S.J., Fike, J., Lukacs, P.M., Sparks, D.W., O’Shea, T.J., and Whitaker, J.O., 2018, Genetic mark–recapture improves estimates of maternity colony size for Indiana bats: Journal of Fish and Wildlife Management, v. 9, no. 1, p. 25-35, https://doi.org/10.3996/122016-JFWM-093.","productDescription":"11 p.","startPage":"25","endPage":"35","ipdsId":"IP-080507","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":460907,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3996/122016-jfwm-093","text":"Publisher Index Page"},{"id":437882,"rank":0,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/F728063T","text":"USGS data release","linkHelpText":"Indiana Bat fecal DNA study, Indianapolis, IN Summer 2008"},{"id":356793,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"9","issue":"1","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationDate":"2017-11-03","publicationStatus":"PW","scienceBaseUri":"5b98a2bae4b0702d0e842fc5","contributors":{"authors":[{"text":"Oyler-McCance, Sara J. 0000-0003-1599-8769 sara_oyler-mccance@usgs.gov","orcid":"https://orcid.org/0000-0003-1599-8769","contributorId":1973,"corporation":false,"usgs":true,"family":"Oyler-McCance","given":"Sara","email":"sara_oyler-mccance@usgs.gov","middleInitial":"J.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":743402,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fike, Jennifer A. 0000-0001-8797-7823","orcid":"https://orcid.org/0000-0001-8797-7823","contributorId":207268,"corporation":false,"usgs":true,"family":"Fike","given":"Jennifer A.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":743403,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lukacs, Paul M.","contributorId":207269,"corporation":false,"usgs":false,"family":"Lukacs","given":"Paul","email":"","middleInitial":"M.","affiliations":[{"id":36523,"text":"University of Montana","active":true,"usgs":false}],"preferred":false,"id":743404,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sparks, Dale W.","contributorId":171601,"corporation":false,"usgs":false,"family":"Sparks","given":"Dale","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":743405,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"O’Shea, Thomas J. 0000-0002-0758-9730","orcid":"https://orcid.org/0000-0002-0758-9730","contributorId":207270,"corporation":false,"usgs":true,"family":"O’Shea","given":"Thomas","email":"","middleInitial":"J.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":743406,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Whitaker, John O. Jr.","contributorId":207271,"corporation":false,"usgs":false,"family":"Whitaker","given":"John","suffix":"Jr.","email":"","middleInitial":"O.","affiliations":[{"id":17777,"text":"Indiana State University","active":true,"usgs":false}],"preferred":false,"id":743407,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70201608,"text":"70201608 - 2018 - Long-term effects of fire and harvest on carbon stocks of boreal forests in northeastern China","interactions":[],"lastModifiedDate":"2018-12-18T14:00:07","indexId":"70201608","displayToPublicDate":"2018-06-01T14:00:18","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":792,"text":"Annals of Forest Science","active":true,"publicationSubtype":{"id":10}},"title":"Long-term effects of fire and harvest on carbon stocks of boreal forests in northeastern China","docAbstract":"Context
Boreal forests represent about one third of forest area and one third of forest carbon stocks on the Earth. Carbon stocks of boreal forests are sensitive to climate change, natural disturbances, and human activities.
Aims
The objectives of this study were to evaluate the effects of fire, harvest, and their spatial interactions on boreal forest carbon stocks of northeastern China.
Methods
We used a coupled forest landscape model (LANDIS PRO) and a forest ecosystem model (LINKAGES) framework to simulate the landscape-level effects of fire, harvest, and their spatial interactions over 150 years.
Results
Our simulation suggested that aboveground carbon and soil organic carbon are significantly reduced by fire and harvest over the whole simulation period. The long-term effects of fire and harvest on carbon stocks were greater than the short-term effects. The combined effects of fire and harvest on carbon stocks are less than the sum of the separate effects of fire and harvest. The response of carbon stocks was impacted by the spatial variability of fire and harvest regimes.
Conclusion
These results emphasize that the spatial interactions of fire and harvest play an important role in regulating boreal forest carbon stocks.
Many researchers have suggested that abundance of Burrowing Owls (Athene cunicularia) has declined in many portions of their breeding range, but a thorough review of their population trends over time is lacking. Published population trends from the North American Breeding Bird Survey program suggested that Burrowing Owl populations in the US have declined over the past 60 yr, but the declines were not considered significant until 2014. However, accurate trend estimates and the statistical significance of those estimates were hampered by low relative abundance of owls. Moreover, many authors have suggested that eradication of burrowing animals is a major cause of Burrowing Owl declines, because burrows dug by burrowing animals are a critical resource for Western Burrowing Owls (A. cunicularia hypugaea). Despite this, we currently lack a range-wide summary of the burrowing animals on which Western Burrowing Owls depend. To help fill these two information gaps, my objectives were to: (1) use Breeding Bird Survey (BBS) data to examine geographic patterns in population trends of Burrowing Owls throughout their breeding range in the USA, and (2) use past studies to provide the first summary of the spatial extent to which Western Burrowing Owls rely on the suite of burrowing animals throughout their breeding range. Significantly more BBS routes in the US show declining counts of owls than show increasing or stable counts, and the declines were most apparent prior to 1995. Counts of Burrowing Owls declined most precipitously on the northern edge and southern edge of the owl's US breeding range. Western Burrowing Owls primarily use black-tailed prairie dog (Cynomys ludovicianus) burrows in the eastern portion of their breeding range, whereas the diversity of burrowing species on which the owls depend is much greater in the western and central portions of their breeding range. Burrowing owl declines have been most apparent in portions of their range where they rely primarily on Richardson's ground squirrels (Urocitellus richardsonii), California ground squirrels (Otospermophilus beecheyi), black-tailed prairie dogs, and American badgers (Taxidea taxus).
","language":"English","publisher":"The Raptor Research Foundation","doi":"10.3356/JRR-16-109.1","collaboration":"University of Idaho","usgsCitation":"Conway, C.J., 2018, Spatial and temporal patterns in population trends and burrow usage of burrowing owls in North America: Journal of Raptor Research, v. 52, no. 2, p. 129-142, https://doi.org/10.3356/JRR-16-109.1.","productDescription":"14 p.","startPage":"129","endPage":"142","ipdsId":"IP-082315","costCenters":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"links":[{"id":468699,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3356/jrr-16-109.1","text":"Publisher Index Page"},{"id":356147,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"52","issue":"2","publishingServiceCenter":{"id":12,"text":"Tacoma PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b6fc442e4b0f5d57878ea31","contributors":{"authors":[{"text":"Conway, Courtney J. 0000-0003-0492-2953 cconway@usgs.gov","orcid":"https://orcid.org/0000-0003-0492-2953","contributorId":2951,"corporation":false,"usgs":true,"family":"Conway","given":"Courtney","email":"cconway@usgs.gov","middleInitial":"J.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":741366,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70198638,"text":"70198638 - 2018 - Three-dimensional modeling of fine sediment transport by waves and currents in a shallow estuary","interactions":[],"lastModifiedDate":"2018-08-14T13:46:02","indexId":"70198638","displayToPublicDate":"2018-06-01T13:45:56","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2315,"text":"Journal of Geophysical Research C: Oceans","active":true,"publicationSubtype":{"id":10}},"title":"Three-dimensional modeling of fine sediment transport by waves and currents in a shallow estuary","docAbstract":"A suspended sediment transport model is implemented in the unstructured‐grid SUNTANS model and applied to study fine‐grained sediment transport in South San Francisco Bay. The model enables calculation of suspension of bottom sediment based on combined forcing of tidal currents and wind waves. We show that accurate results can be obtained by employing two‐size classes which are representative of microflocs and macroflocs in the Bay. A key finding of the paper is that the critical calibration parameter is the ratio of the erosion of the microflocs to macroflocs from the bed. Different values of this erosion ratio are needed on the shallow shoals and deeper channels because of the different nature of the sediment dynamics in these regions. Application of a spatially variable erosion ratio and critical shear stress for erosion is shown to accurately reproduce observed suspended sediment concentration at four‐field sites located along a cross‐channel transect. The results reveal a stark contrast between the behavior of the suspended sediment concentration on the shoals and in the deep channel. Waves are shown to resuspend sediments on the shoals, although tidal and wind‐generated currents are needed to mix the thin wave‐driven suspensions into the water column. The contribution to the suspended sediment concentration in the channel by transport from the shoals is similar in magnitude to that due to local resuspension. However, the local contribution is in phase with strong bottom currents which resuspend the sediments, while the contribution from the shoals peaks during low‐water slack tide.
","language":"English","publisher":"AGU","doi":"10.1029/2017JC013064","usgsCitation":"Chou, Y., Nelson, K.S., Holleman, R.C., Fringer, O.B., Stacey, M.T., Lacy, J.R., Monismith, S.G., and Koseff, J.R., 2018, Three-dimensional modeling of fine sediment transport by waves and currents in a shallow estuary: Journal of Geophysical Research C: Oceans, v. 123, no. 6, p. 4177-4199, https://doi.org/10.1029/2017JC013064.","productDescription":"23 p.","startPage":"4177","endPage":"4199","ipdsId":"IP-087057","costCenters":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":468700,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2017jc013064","text":"Publisher Index Page"},{"id":356440,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"San Francisco Bay","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -123.12103271484375,\n 37.4\n ],\n [\n -121.5,\n 37.4\n ],\n [\n -121.5,\n 38.4\n ],\n [\n -123.12103271484375,\n 38.4\n ],\n [\n -123.12103271484375,\n 37.4\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"123","issue":"6","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2018-06-29","publicationStatus":"PW","scienceBaseUri":"5b98a2bae4b0702d0e842fc9","contributors":{"authors":[{"text":"Chou, Yi-Ju","contributorId":206951,"corporation":false,"usgs":false,"family":"Chou","given":"Yi-Ju","email":"","affiliations":[{"id":30216,"text":"National Taiwan University","active":true,"usgs":false}],"preferred":false,"id":742319,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nelson, Kurt S.","contributorId":206952,"corporation":false,"usgs":false,"family":"Nelson","given":"Kurt","email":"","middleInitial":"S.","affiliations":[{"id":6986,"text":"Stanford University","active":true,"usgs":false}],"preferred":false,"id":742320,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Holleman, Rusty C.","contributorId":206953,"corporation":false,"usgs":false,"family":"Holleman","given":"Rusty","email":"","middleInitial":"C.","affiliations":[{"id":12703,"text":"San Francisco Estuary Institute","active":true,"usgs":false}],"preferred":false,"id":742321,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fringer, Oliver B.","contributorId":206954,"corporation":false,"usgs":false,"family":"Fringer","given":"Oliver","email":"","middleInitial":"B.","affiliations":[{"id":6986,"text":"Stanford University","active":true,"usgs":false}],"preferred":false,"id":742322,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Stacey, Mark T.","contributorId":206955,"corporation":false,"usgs":false,"family":"Stacey","given":"Mark","email":"","middleInitial":"T.","affiliations":[{"id":6609,"text":"UC Berkeley","active":true,"usgs":false}],"preferred":false,"id":742323,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Lacy, Jessica R. 0000-0002-2797-6172","orcid":"https://orcid.org/0000-0002-2797-6172","contributorId":201703,"corporation":false,"usgs":true,"family":"Lacy","given":"Jessica","email":"","middleInitial":"R.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":742318,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Monismith, Stephen G.","contributorId":196322,"corporation":false,"usgs":false,"family":"Monismith","given":"Stephen","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":742324,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Koseff, Jeffrey R.","contributorId":37915,"corporation":false,"usgs":false,"family":"Koseff","given":"Jeffrey","email":"","middleInitial":"R.","affiliations":[{"id":6986,"text":"Stanford University","active":true,"usgs":false}],"preferred":false,"id":742325,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70226900,"text":"70226900 - 2018 - Benthic foraminifera from the Carnarvon Ramp reveal variability in Leeuwin Current activity (Western Australia) since the Pliocene","interactions":[],"lastModifiedDate":"2025-05-13T16:21:50.969344","indexId":"70226900","displayToPublicDate":"2018-06-01T13:02:46","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2673,"text":"Marine Micropaleontology","active":true,"publicationSubtype":{"id":10}},"title":"Benthic foraminifera from the Carnarvon Ramp reveal variability in Leeuwin Current activity (Western Australia) since the Pliocene","docAbstract":"Benthic foraminiferal assemblages from a ~300 m deep core from an outer carbonate-ramp site off Western Australia (International Ocean Discovery Program Core U1460A) were examined to reconstruct the paleoceanographic evolution of the Carnarvon Ramp and the warm surficial Leeuwin Current (LC) for the last 3.54 Ma. Of the identified 179 benthic foraminiferal species, occurrences of the 15 most abundant taxa were assessed using Q-mode Cluster Analysis and Non-Metric Dimensional Scaling. Diversity, equitability, planktonic/benthic index, microhabitat preference, and sedimentary parameters such as lithology and sponge spicule content were analyzed to gather information about past intermediate- and surface-water circulation. Relative abundances of infaunal and epifaunal species were applied to indicate changes in organic-matter supply and oxygenation at the sea floor.
Influence of upwelling was recognized by a high infaunal species ratio, with dominance by Uvigerina peregrina, Lagena annellatrachia and Trifarina bradyi. Epifaunal species such as Hanzawaia nipponica and Hyalinea florenceae gradually became more abundant around 1.14 Ma, indicating increased ventilation and establishment of the paleo-LC. A more substantial change was initiated by 0.91 Ma as marked by key species Spirorutilus carinatus and Rotorbinella sp., together with increased faunal diversity, benthic foraminiferal accumulation rates, and evidence for suspension feeding sponges. With the LC flow suppressing upwelling, and better ventilated waters entering the shelf, the environment favored epifaunal agglutinates, rotalids, and miliolids, while buliminids decreased. Under high-flow conditions of the LC, sponge spicules and skeletal carbonate production reached an optimum at ~0.6 Ma before returning to modern conditions. Supported by these observations, we propose the following paleoceanographic evolution of the Carnarvon Ramp:
During the late Pliocene to mid Pleistocene (3.54–0.91 Ma) conditions of deep-water upwelling from the Western Australian Current and Indian Ocean Gyre indicate the absence of the capping LC on the outer carbonate ramp.
A transitional phase started in the mid Pleistocene (1.14–0.61 Ma). The paleo-LC triggered gradual oxygenation at the sediment-water interface, which coincided with an increase in carbonate sedimentation rates, and waning sea-surface productivity.
During a third phase, mid Pleistocene to present (0.91–0 Ma), the LC’s intensity and flow rates peaked at ~0.6 Ma. Benthic foraminiferal accumulation rates reached a high, then decreased to present-day rates. For short periods, sea-surface productivity was moderately enhanced, likely due to fluctuating LC persistence or landward shift during glacial maxima.
","language":"English","publisher":"Elsevier","doi":"10.1016/j.marmicro.2018.05.005","usgsCitation":"Haller, C., Hallock, P., Hine, A.C., and Smith, C., 2018, Benthic foraminifera from the Carnarvon Ramp reveal variability in Leeuwin Current activity (Western Australia) since the Pliocene: Marine Micropaleontology, v. 142, p. 25-39, https://doi.org/10.1016/j.marmicro.2018.05.005.","productDescription":"15 p.","startPage":"25","endPage":"39","ipdsId":"IP-097159","costCenters":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":393111,"rank":2,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":468701,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1016/j.marmicro.2018.05.005","text":"Publisher Index Page"}],"country":"Australia","state":"Western Australia","otherGeospatial":"Indian Ocean","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n 103.53515625,\n -31.933516761903675\n ],\n [\n 115.55419921875,\n -31.933516761903675\n ],\n [\n 115.55419921875,\n -27.80020993741824\n ],\n [\n 103.53515625,\n -27.80020993741824\n ],\n [\n 103.53515625,\n -31.933516761903675\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"142","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Haller, Christian 0000-0002-2905-2598","orcid":"https://orcid.org/0000-0002-2905-2598","contributorId":270216,"corporation":false,"usgs":true,"family":"Haller","given":"Christian","email":"","affiliations":[{"id":7149,"text":"College of Marine Science, University of South Florida, St. Petersburg, FL","active":true,"usgs":false}],"preferred":true,"id":828721,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hallock, Pamela 0000-0002-1813-0482","orcid":"https://orcid.org/0000-0002-1813-0482","contributorId":215416,"corporation":false,"usgs":false,"family":"Hallock","given":"Pamela","email":"","affiliations":[{"id":39241,"text":"College of Marine Science, University of South Florida","active":true,"usgs":false}],"preferred":false,"id":828722,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hine, Albert C.","contributorId":218440,"corporation":false,"usgs":false,"family":"Hine","given":"Albert","email":"","middleInitial":"C.","affiliations":[{"id":7163,"text":"University of South Florida","active":true,"usgs":false}],"preferred":false,"id":828723,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Smith, Christopher G. 0000-0002-8075-4763","orcid":"https://orcid.org/0000-0002-8075-4763","contributorId":218439,"corporation":false,"usgs":true,"family":"Smith","given":"Christopher G.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":828724,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70202228,"text":"70202228 - 2018 - Quantifying ecosystem service flows at multiple scales across the range of a long-distance migratory species","interactions":[],"lastModifiedDate":"2020-09-01T14:22:43.351197","indexId":"70202228","displayToPublicDate":"2018-06-01T12:29:21","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1477,"text":"Ecosystem Services","active":true,"publicationSubtype":{"id":10}},"title":"Quantifying ecosystem service flows at multiple scales across the range of a long-distance migratory species","docAbstract":"Migratory species provide ecosystem goods and services throughout their annual cycles, often over long distances. Designing effective conservation solutions for migratory species requires knowledge of both species ecology and the socioeconomic context of their migrations. We present a framework built around the concept that migratory species act as carriers, delivering benefit flows to people throughout their annual cycle that are supported by the network of ecosystems upon which the species depend. We apply this framework to the monarch butterfly (Danaus plexippus) migration of eastern North America by calculating their spatial subsidies. Spatial subsidies are the net ecosystem service flows throughout a species’ range and a quantitative measure of the spatial mismatch between the locations where people receive most benefits and the locations of habitats that most support the species. Results indicate cultural benefits provided by monarchs in the U.S. and Canada are subsidized by migration and overwintering habitat in Mexico. At a finer scale, throughout the monarch range, habitat in rural landscapes subsidizes urban residents. Understanding the spatial distribution of benefits derived from and ecological support provided to monarchs and other migratory species offers a promising means of understanding the costs and benefits associated with conservation across jurisdictional borders.
","language":"English","publisher":"Elsevier","doi":"10.1016/j.ecoser.2017.12.002","usgsCitation":"Semmens, D.J., Diffendorfer, J., Bagstad, K.J., Wiederholt, R., Oberhauser, K., Ries, L., Semmens, B.X., Goldstein, J., Loomis, J.B., Thogmartin, W.E., Mattsson, B.J., and Lopez-Hoffman, L., 2018, Quantifying ecosystem service flows at multiple scales across the range of a long-distance migratory species: Ecosystem Services, v. 31, no. Part B, p. 255-264, https://doi.org/10.1016/j.ecoser.2017.12.002.","productDescription":"10 p.","startPage":"255","endPage":"264","ipdsId":"IP-090146","costCenters":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true},{"id":29789,"text":"John Wesley Powell Center for Analysis and Synthesis","active":true,"usgs":true}],"links":[{"id":468702,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1016/j.ecoser.2017.12.002","text":"Publisher Index Page"},{"id":437883,"rank":0,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/F7X63KVF","text":"USGS data release","linkHelpText":"Data release for Quantifying ecosystem service flows at multiple scales across the range of a long-distance migratory species"},{"id":361284,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","issue":"Part B","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Semmens, Darius J. 0000-0001-7924-6529 dsemmens@usgs.gov","orcid":"https://orcid.org/0000-0001-7924-6529","contributorId":1714,"corporation":false,"usgs":true,"family":"Semmens","given":"Darius","email":"dsemmens@usgs.gov","middleInitial":"J.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":757340,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Diffendorfer, James E. 0000-0003-1093-6948 jediffendorfer@usgs.gov","orcid":"https://orcid.org/0000-0003-1093-6948","contributorId":3208,"corporation":false,"usgs":true,"family":"Diffendorfer","given":"James E.","email":"jediffendorfer@usgs.gov","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true},{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":757341,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bagstad, Kenneth J. 0000-0001-8857-5615 kjbagstad@usgs.gov","orcid":"https://orcid.org/0000-0001-8857-5615","contributorId":3680,"corporation":false,"usgs":true,"family":"Bagstad","given":"Kenneth","email":"kjbagstad@usgs.gov","middleInitial":"J.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":757342,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wiederholt, Ruscena","contributorId":171611,"corporation":false,"usgs":false,"family":"Wiederholt","given":"Ruscena","email":"","affiliations":[{"id":12738,"text":"U of Arizona, Tucson","active":true,"usgs":false}],"preferred":false,"id":757343,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Oberhauser, Karen","contributorId":191431,"corporation":false,"usgs":false,"family":"Oberhauser","given":"Karen","affiliations":[],"preferred":false,"id":757344,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Ries, Leslie","contributorId":192753,"corporation":false,"usgs":false,"family":"Ries","given":"Leslie","email":"","affiliations":[],"preferred":false,"id":757345,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Semmens, Brice X.","contributorId":149775,"corporation":false,"usgs":false,"family":"Semmens","given":"Brice","email":"","middleInitial":"X.","affiliations":[{"id":17820,"text":"Scripps Institution of Oceanography, University of California, San Diego","active":true,"usgs":false}],"preferred":false,"id":757346,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Goldstein, Joshua","contributorId":197267,"corporation":false,"usgs":false,"family":"Goldstein","given":"Joshua","affiliations":[],"preferred":false,"id":757347,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Loomis, John B.","contributorId":197268,"corporation":false,"usgs":false,"family":"Loomis","given":"John","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":757348,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Thogmartin, Wayne E. 0000-0002-2384-4279 wthogmartin@usgs.gov","orcid":"https://orcid.org/0000-0002-2384-4279","contributorId":2545,"corporation":false,"usgs":true,"family":"Thogmartin","given":"Wayne","email":"wthogmartin@usgs.gov","middleInitial":"E.","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":757349,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Mattsson, Brady J.","contributorId":197269,"corporation":false,"usgs":false,"family":"Mattsson","given":"Brady","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":757350,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Lopez-Hoffman, Laura","contributorId":149127,"corporation":false,"usgs":false,"family":"Lopez-Hoffman","given":"Laura","affiliations":[{"id":17654,"text":"School of Natural Resources & the Environment and Udall Center for Studies in Public Policy, The University of Arizona, Tucson","active":true,"usgs":false}],"preferred":false,"id":757351,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}} ,{"id":70198610,"text":"70198610 - 2018 - President elect's message","interactions":[],"lastModifiedDate":"2018-09-26T12:19:53","indexId":"70198610","displayToPublicDate":"2018-06-01T12:19:43","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5164,"text":"Wetland Science & Practice","active":true,"publicationSubtype":{"id":10}},"title":"President elect's message","docAbstract":"The first morning home the day after I became president of SWS at the annual meeting in Denver, I note the wilting of my garden and the grumpiness of my cats as the dawn of my new reality. The extra hours that I will spend as president of SWS will manifest itself as more cat and garden unhappiness as travel and responsibilities grow. The cats gleefully blast out of the door into the backyard, because they have been cooped up indoors during the Denver meeting. My husband is more supportive than the cats and garden. So far, being the president of SWS recreates for me both the feelings of boundless possibilities I felt when president of my 4-H club when the changing future was in my hands, and of the heavy responsibility of my temporary summer chairmanship of my university department. “I am ready”, I think as I sleepily sip coffee that morning.\nMy observations at the Denver annual meeting led to my realization that SWS is changing in sync with the breakneck speed of the world around us. Importantly, the new Student Section is contributing new insights into all aspects of SWS. Our students are the way forward for SWS, so it is incredibly exciting to witness increasing student involvement. Please, if you are a student and you want to participate in SWS activities, contact me.\nOther new things emerging at the Denver meeting included the Traditional Ecological Knowledge initiative, which will be an important step in our internationalization efforts. Also related to internationalization, we are linking regional South American and African meetings to SWS section initiatives. Our PCP program is working toward offering certifications to members with training outside of North America, which will be of incredible value to these members. \nOther great ideas are emerging from the Denver meeting. The chapter presidents and section chairs are creating consortia to foster intra-meeting exchange of ideas. The New Media committee is offering a venue for member-created videos and phone apps. And now, we prepare for the 40th anniversary of SWS in 2020 with the planning of various celebrations as well as special issues on emerging issues in wetland science, and the history of SWS.\nMuch of my year will be spent shepherding these and other SWS activities, which will come together at the next annual meeting in Baltimore (May 28-31, 2019). In this world of electronic communication, the networking time at the annual meetings is precious. Hope to see you in Baltimore. A long time ago, SWS membership information was stored in a shoebox. Despite the substantial changes in our organization since then, I view SWS as a shoebox-full of members that I want to know personally. If you have ideas or concerns in the next year, please contact me: middletonb@usgs.gov\nMuch of my year will be spent shepherding these and other SWS activities, which will come together at the meeting in Baltimore (May 28-31, 2019). In this world of electronic communication, the networking time at the annual meetings is precious.","language":"English","publisher":"Society of Wetland Scientists","usgsCitation":"Middleton, B.A., 2018, President elect's message: Wetland Science & Practice, v. June 2018, p. 50-50.","productDescription":"1 p.","startPage":"50","endPage":"50","ipdsId":"IP-098628","costCenters":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":357768,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":356391,"type":{"id":15,"text":"Index Page"},"url":"https://www.sws.org/Publications/wetland-science-and-practice.html"}],"volume":"June 2018","publishingServiceCenter":{"id":5,"text":"Lafayette PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5bc02fe4e4b0fc368eb5399f","contributors":{"authors":[{"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":742139,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70196301,"text":"70196301 - 2018 - Site-scale disturbance best predicts moss, vascular plant, and amphibian indices in Ohio wetlands","interactions":[],"lastModifiedDate":"2018-11-20T12:17:24","indexId":"70196301","displayToPublicDate":"2018-06-01T12:17:15","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1462,"text":"Ecological Restoration","active":true,"publicationSubtype":{"id":10}},"title":"Site-scale disturbance best predicts moss, vascular plant, and amphibian indices in Ohio wetlands","docAbstract":"Loss of wetland habitats and their associated biological communities is a major environmental concern. Quality assessment indices (QAIs) and indices of biological integrity (IBIs) are useful for assessing the responses of taxa to wetland habitat quality and land use in the surrounding landscape. We synthesized the results of our previous predictive modeling studies of five IBIs and QAIs for communities of mosses, vascular plants, and amphibians in forested and emergent wetlands in Ohio (USA). Overall, the single best predictor of these indices was a metric that estimated site-scale (i.e., within the wetland boundaries) substrate and habitat development, alteration, and disturbance. The second most important predictor was a metric that assessed site-scale wetland plant community types and quality, degree of interspersion, and microtopography. Landscape-scale variables better predicted moss and amphibian indices than either vascular plant index. Our results indicate that applying management practices that reduce the effects of site-scale anthropogenic disturbances and increase habitat complexity, such as creating forested buffers surrounding wetlands, increasing wetland contiguity, and creating hummocks and tussocks may simultaneously enhance amphibian, vascular plant, and moss communities in forested and emergent wetlands. Such a focused strategy may enable management agencies to more effectively apportion resources for wetland restoration and construction projects.
","language":"English","publisher":"University of Wisconsin Press","doi":"10.3368/er.36.2.145","usgsCitation":"Stapanian, M.A., Micacchion, M., Gara, B., Schumacher, W., and Adams, J.V., 2018, Site-scale disturbance best predicts moss, vascular plant, and amphibian indices in Ohio wetlands: Ecological Restoration, v. 36, no. 2, p. 145-156, https://doi.org/10.3368/er.36.2.145.","productDescription":"12 p.","startPage":"145","endPage":"156","ipdsId":"IP-075063","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":359608,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"36","issue":"2","publishingServiceCenter":{"id":15,"text":"Madison PSC"},"noUsgsAuthors":false,"publicationDate":"2018-05-17","publicationStatus":"PW","scienceBaseUri":"5bf52b69e4b045bfcae2800a","contributors":{"authors":[{"text":"Stapanian, Martin A. 0000-0001-8173-4273 mstapanian@usgs.gov","orcid":"https://orcid.org/0000-0001-8173-4273","contributorId":3425,"corporation":false,"usgs":true,"family":"Stapanian","given":"Martin","email":"mstapanian@usgs.gov","middleInitial":"A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":732235,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Micacchion, Mick","contributorId":203759,"corporation":false,"usgs":false,"family":"Micacchion","given":"Mick","email":"","affiliations":[{"id":36709,"text":"Midwest Biodiversity","active":true,"usgs":false}],"preferred":false,"id":732236,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gara, Brian","contributorId":52061,"corporation":false,"usgs":true,"family":"Gara","given":"Brian","affiliations":[],"preferred":false,"id":732237,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Schumacher, William","contributorId":150060,"corporation":false,"usgs":false,"family":"Schumacher","given":"William","email":"","affiliations":[{"id":17898,"text":"Ohio Environmental Protection Agency","active":true,"usgs":false}],"preferred":false,"id":732238,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"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":751877,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70200925,"text":"70200925 - 2018 - Mapping cropland waterway buffers for switchgrass development in the eastern Great Plains, USA","interactions":[],"lastModifiedDate":"2018-11-15T12:07:28","indexId":"70200925","displayToPublicDate":"2018-06-01T12:07:21","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5777,"text":"Global Change Biology Bioenergy","active":true,"publicationSubtype":{"id":10}},"title":"Mapping cropland waterway buffers for switchgrass development in the eastern Great Plains, USA","docAbstract":"Switchgrass (Panicum virgatum L.), a highly productive perennial grass, has been recommended as one potential source for cellulosic biofuel feedstocks. Previous studies indicate that planting perennial grasses (e.g., switchgrass) in high‐topographic‐relief cropland waterway buffers can improve local environmental conditions and sustainability. The main advantages of this land management practice include (i) reducing soil erosion and improving water quality because switchgrass requires less tillage, fertilizers, and pesticides; and (ii) improving regional ecosystem services (e.g., improving water infiltration, minimizing drought and flood impacts on production, and serving as carbon sinks). In this study, we mapped high‐topographic‐relief cropland waterway buffers with high switchgrass productivity potential that may be suitable for switchgrass development in the eastern Great Plains (EGP). The US Geological Survey (USGS) Compound Topographic Index map, National Land Cover Database 2011, USGS irrigation map, and a switchgrass biomass productivity map derived from a previous study were used to identify the switchgrass potential areas. Results show that about 16 342 km2(c. 1.3% of the total study area) of cropland waterway buffers in the EGP are potentially suitable for switchgrass development. The total annual estimated switchgrass biomass production for these suitable areas is approximately 15 million metric tons. Results from this study provide useful information on EGP areas with good cellulosic switchgrass biomass production potential and synergistic substantial potential for improvement of ecosystem services.
","language":"English","publisher":"Wiley","doi":"10.1111/gcbb.12511","usgsCitation":"Gu, Y., and Wylie, B.K., 2018, Mapping cropland waterway buffers for switchgrass development in the eastern Great Plains, USA: Global Change Biology Bioenergy, v. 10, no. 6, p. 415-424, https://doi.org/10.1111/gcbb.12511.","productDescription":"10 p.","startPage":"415","endPage":"424","ipdsId":"IP-093012","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":468703,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/gcbb.12511","text":"Publisher Index Page"},{"id":359460,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Great Plains","volume":"10","issue":"6","publishingServiceCenter":{"id":4,"text":"Rolla PSC"},"noUsgsAuthors":false,"publicationDate":"2018-04-17","publicationStatus":"PW","scienceBaseUri":"5bee93e6e4b08f163c24a1c3","contributors":{"authors":[{"text":"Gu, Yingxin 0000-0002-3544-1856 ygu@usgs.gov","orcid":"https://orcid.org/0000-0002-3544-1856","contributorId":139586,"corporation":false,"usgs":true,"family":"Gu","given":"Yingxin","email":"ygu@usgs.gov","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":751324,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wylie, Bruce K. 0000-0002-7374-1083 wylie@usgs.gov","orcid":"https://orcid.org/0000-0002-7374-1083","contributorId":750,"corporation":false,"usgs":true,"family":"Wylie","given":"Bruce","email":"wylie@usgs.gov","middleInitial":"K.","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":751325,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70198542,"text":"70198542 - 2018 - Improved conventional PCR assay for detecting Tetracapsuloides bryosalmonae DNA in fish tissues","interactions":[],"lastModifiedDate":"2018-08-07T11:49:47","indexId":"70198542","displayToPublicDate":"2018-06-01T11:49:41","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2177,"text":"Journal of Aquatic Animal Health","active":true,"publicationSubtype":{"id":10}},"title":"Improved conventional PCR assay for detecting Tetracapsuloides bryosalmonae DNA in fish tissues","docAbstract":"Conventional PCR is an established method to detect Tetracapsuloides bryosalmonaeDNA in fish tissues and to confirm diagnosis of proliferative kidney disease (PKD) caused by T. bryosalmonae. However, the commonly used PKX5f‐6r primers were designed with the intention of obtaining sequence information and are suboptimal for determining parasite DNA presence. A new PCR assay to detect T. bryosalmonae 18s rDNA, PKX18s1266f‐1426r, is presented that demonstrates specificity, repeatability, and enhanced sensitivity over the PKX5f‐6r assay. The limit of detection of the PKX18s1266f‐1426r assay at 95% confidence was 100 template copies, and the new primers detected parasite DNA more consistently at template concentrations below 100 copies than did PKX5f‐6r. The PKX18s1266f‐1426r also achieved 100% detection at sample DNA concentrations one order of magnitude lower than PKX5f‐6r. Out of 127 salmonid fish with unknown T. bryosalmonae infection status, PKX5f‐6r detected 35 positive samples, while the new assay detected 43. The discrepancy in T. bryosalmonae detection between the two primer sets may be attributed to several differences between the assays, including oligonucleotide melting temperatures, the use of a touchdown PCR thermal cycle, and amplicon length.
","language":"English","publisher":"Wiley","doi":"10.1002/aah.10020","usgsCitation":"Hutchins, P.R., Sepulveda, A.J., Martin, R.M., and Hopper, L.R., 2018, Improved conventional PCR assay for detecting Tetracapsuloides bryosalmonae DNA in fish tissues: Journal of Aquatic Animal Health, v. 30, no. 2, p. 164-170, https://doi.org/10.1002/aah.10020.","productDescription":"7 p.","startPage":"164","endPage":"170","ipdsId":"IP-090565","costCenters":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"links":[{"id":356277,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"30","issue":"2","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationDate":"2018-04-30","publicationStatus":"PW","scienceBaseUri":"5b6fc442e4b0f5d57878ea33","contributors":{"authors":[{"text":"Hutchins, Patrick R. 0000-0001-5232-0821 phutchins@usgs.gov","orcid":"https://orcid.org/0000-0001-5232-0821","contributorId":198337,"corporation":false,"usgs":true,"family":"Hutchins","given":"Patrick","email":"phutchins@usgs.gov","middleInitial":"R.","affiliations":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"preferred":true,"id":741842,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sepulveda, Adam J. 0000-0001-7621-7028 asepulveda@usgs.gov","orcid":"https://orcid.org/0000-0001-7621-7028","contributorId":150628,"corporation":false,"usgs":true,"family":"Sepulveda","given":"Adam","email":"asepulveda@usgs.gov","middleInitial":"J.","affiliations":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"preferred":true,"id":741841,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Martin, Renee M.","contributorId":206812,"corporation":false,"usgs":false,"family":"Martin","given":"Renee","email":"","middleInitial":"M.","affiliations":[{"id":6654,"text":"USFWS","active":true,"usgs":false}],"preferred":false,"id":741843,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hopper, Lacey R.","contributorId":206813,"corporation":false,"usgs":false,"family":"Hopper","given":"Lacey","email":"","middleInitial":"R.","affiliations":[{"id":6654,"text":"USFWS","active":true,"usgs":false}],"preferred":false,"id":741844,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70200472,"text":"70200472 - 2018 - Associations of intestinal helminth infections with health parameters of spring-migrating female lesser scaup (Aythya affinis) in the upper Midwest, USA","interactions":[],"lastModifiedDate":"2018-10-22T11:48:05","indexId":"70200472","displayToPublicDate":"2018-06-01T11:47:52","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3012,"text":"Parasitology Research","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Associations of intestinal helminth infections with health parameters of spring-migrating female lesser scaup (Aythya affinis) in the upper Midwest, USA","title":"Associations of intestinal helminth infections with health parameters of spring-migrating female lesser scaup (Aythya affinis) in the upper Midwest, USA","docAbstract":"Thousands of lesser scaup (Aythya affinis) die during spring and fall migrations through the upper Midwest, USA, from infections with Cyathocotyle bushiensis and Sphaeridiotrema spp. (Class: Trematoda) after ingesting infected intermediate hosts, such as non-native faucet snails (Bithynia tentaculata). The lesser scaup is a species of conservation concern and is highly susceptible to these infections. We collected female lesser scaup from spring migratory stopover locations throughout Illinois and Wisconsin and assessed biochemical and morphological indicators of health in relation to intestinal helminth loads. Helminth species diversity, total trematode abundance, and the infection intensities of the trematodes C. bushiensis and Sphaeridiotrema spp. were associated with percent body fat, blood metabolites, hematological measures, and an index of foraging habitat quality. Helminth diversity was negatively associated with percent body fat, albumin concentrations, and monocytes, whereas glucose concentrations displayed a slight, positive association. Total trematode abundance was negatively associated with blood concentrations of non-esterified fatty acids and albumin. Infections of C. bushiensis were positively related to basophil levels, whereas Sphaeridiotremaspp. infection intensity was negatively associated with packed cell volume and foraging habitat quality. Thus, commonly measured health metrics may indicate intestinal parasite infections and help waterfowl managers understand overall habitat quality. Intestinal parasitic loads offer another plausible mechanism underlying the spring condition hypothesis.
","language":"English","publisher":"Springer","doi":"10.1007/s00436-018-5879-6","usgsCitation":"England, J.C., Levengood, J.M., Osborn, J.M., Yetter, A.P., Suski, C., Cole, R.A., and Hagy, H.M., 2018, Associations of intestinal helminth infections with health parameters of spring-migrating female lesser scaup (Aythya affinis) in the upper Midwest, USA: Parasitology Research, v. 117, p. 1877-1890, https://doi.org/10.1007/s00436-018-5879-6.","productDescription":"14 p.","startPage":"1877","endPage":"1890","ipdsId":"IP-078027","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":358614,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"117","publishingServiceCenter":{"id":15,"text":"Madison PSC"},"noUsgsAuthors":false,"publicationDate":"2018-04-25","publicationStatus":"PW","scienceBaseUri":"5c10a9aae4b034bf6a7e53af","contributors":{"authors":[{"text":"England, J. Conner","contributorId":209891,"corporation":false,"usgs":false,"family":"England","given":"J.","email":"","middleInitial":"Conner","affiliations":[{"id":38021,"text":"University of Illinois Urbana-Champaign","active":true,"usgs":false}],"preferred":false,"id":749037,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Levengood, Jeffrey M.","contributorId":209892,"corporation":false,"usgs":false,"family":"Levengood","given":"Jeffrey","email":"","middleInitial":"M.","affiliations":[{"id":38021,"text":"University of Illinois Urbana-Champaign","active":true,"usgs":false}],"preferred":false,"id":749038,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Osborn, Josh M.","contributorId":209893,"corporation":false,"usgs":false,"family":"Osborn","given":"Josh","email":"","middleInitial":"M.","affiliations":[{"id":38021,"text":"University of Illinois Urbana-Champaign","active":true,"usgs":false}],"preferred":false,"id":749039,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Yetter, Aaron P.","contributorId":209894,"corporation":false,"usgs":false,"family":"Yetter","given":"Aaron","email":"","middleInitial":"P.","affiliations":[{"id":38021,"text":"University of Illinois Urbana-Champaign","active":true,"usgs":false}],"preferred":false,"id":749040,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Suski, C. D.","contributorId":190151,"corporation":false,"usgs":false,"family":"Suski","given":"C.","middleInitial":"D.","affiliations":[],"preferred":false,"id":749041,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Cole, Rebecca A. 0000-0003-2923-1622 rcole@usgs.gov","orcid":"https://orcid.org/0000-0003-2923-1622","contributorId":2873,"corporation":false,"usgs":true,"family":"Cole","given":"Rebecca","email":"rcole@usgs.gov","middleInitial":"A.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":true,"id":749036,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Hagy, Heath M.","contributorId":172326,"corporation":false,"usgs":false,"family":"Hagy","given":"Heath","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":749042,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70198520,"text":"70198520 - 2018 - burnr: Fire history analysis and graphics in R","interactions":[],"lastModifiedDate":"2018-08-07T11:41:28","indexId":"70198520","displayToPublicDate":"2018-06-01T11:41:22","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1377,"text":"Dendrochronologia","active":true,"publicationSubtype":{"id":10}},"title":"burnr: Fire history analysis and graphics in R","docAbstract":"We developed a new software package, burnr, for fire history analysis and plotting in the Rstatistical programming environment. It was developed for tree-ring fire-scar analysis, but is broadly applicable to other event analyses (e.g., avalanches, frost rings, or culturally modified trees). Our new package can read, write, and manipulate standard tree-ring fire history FHX files, produce fire—demography charts, calculate fire frequency and seasonality statistics, and run superposed epoch analysis (SEA). A key benefit of burnr is that it enables automation of analyses and plotting, especially for large data sets. The package also facilitates creative plotting, mapping, and analyses when combined with the thousands of packages available in R. In this paper, we describe the basic functionality of burnr and introduce users to fire history analyses in R.
","language":"English","publisher":"Elsevier","doi":"10.1016/j.dendro.2018.02.005","usgsCitation":"Malevich, S.B., Guiterman, C.H., and Margolis, E.Q., 2018, burnr: Fire history analysis and graphics in R: Dendrochronologia, v. 49, p. 9-15, https://doi.org/10.1016/j.dendro.2018.02.005.","productDescription":"7 p.","startPage":"9","endPage":"15","ipdsId":"IP-090900","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":468704,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doi.org/10.1016/j.dendro.2018.02.005","text":"External Repository"},{"id":356274,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"49","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b6fc443e4b0f5d57878ea35","contributors":{"authors":[{"text":"Malevich, Steven B.","contributorId":173544,"corporation":false,"usgs":false,"family":"Malevich","given":"Steven","email":"","middleInitial":"B.","affiliations":[{"id":6624,"text":"University of Arizona, Laboratory of Tree-Ring Research","active":true,"usgs":false}],"preferred":false,"id":741767,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Guiterman, Christopher H.","contributorId":190553,"corporation":false,"usgs":false,"family":"Guiterman","given":"Christopher","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":741768,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Margolis, Ellis Q. 0000-0002-0595-9005 emargolis@usgs.gov","orcid":"https://orcid.org/0000-0002-0595-9005","contributorId":173538,"corporation":false,"usgs":true,"family":"Margolis","given":"Ellis","email":"emargolis@usgs.gov","middleInitial":"Q.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":741766,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70200460,"text":"70200460 - 2018 - Using the NHD, WBD, and NHDPlus to solve problems","interactions":[],"lastModifiedDate":"2018-11-27T11:28:39","indexId":"70200460","displayToPublicDate":"2018-06-01T11:28:31","publicationYear":"2018","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Using the NHD, WBD, and NHDPlus to solve problems","docAbstract":"No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"GIS for surface water: Using the National Hydrography Dataset","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"ESRI Press","isbn":"9781589484795","usgsCitation":"Ries, K., and Steeves, P.A., 2018, Using the NHD, WBD, and NHDPlus to solve problems, chap. of GIS for surface water: Using the National Hydrography Dataset.","ipdsId":"IP-082120","costCenters":[{"id":502,"text":"Office of Surface Water","active":true,"usgs":true}],"links":[{"id":359713,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":359712,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://esripress.esri.com/display/index.cfm?fuseaction=display&websiteID=357&moduleID=1"}],"publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5bfe65e3e4b0815414ca60fc","contributors":{"authors":[{"text":"Ries, Kernell G. III 0000-0003-1690-5499 kries@usgs.gov","orcid":"https://orcid.org/0000-0003-1690-5499","contributorId":192960,"corporation":false,"usgs":true,"family":"Ries","given":"Kernell G.","suffix":"III","email":"kries@usgs.gov","affiliations":[{"id":502,"text":"Office of Surface Water","active":true,"usgs":true}],"preferred":false,"id":748977,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Steeves, Peter A. 0000-0001-7558-9719 psteeves@usgs.gov","orcid":"https://orcid.org/0000-0001-7558-9719","contributorId":1873,"corporation":false,"usgs":true,"family":"Steeves","given":"Peter","email":"psteeves@usgs.gov","middleInitial":"A.","affiliations":[{"id":41514,"text":"Maryland-Delaware-District of Columbia Water Science Center","active":true,"usgs":true}],"preferred":true,"id":748978,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70227853,"text":"70227853 - 2018 - Seabird colony registry and atlas for the southeastern U.S.","interactions":[],"lastModifiedDate":"2024-03-22T16:24:12.301237","indexId":"70227853","displayToPublicDate":"2018-06-01T11:19:43","publicationYear":"2018","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":3,"text":"Organization Series"},"title":"Seabird colony registry and atlas for the southeastern U.S.","docAbstract":"No abstract available.
","language":"English","publisher":"South Carolina Cooperative Fish and Wildlife Research Unit","usgsCitation":"Ferguson, L., Satgé, Y., Tavano, J., and Jodice, P.G., 2018, Seabird colony registry and atlas for the southeastern U.S., 26 p.","productDescription":"26 p.","ipdsId":"IP-093397","costCenters":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"links":[{"id":426902,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":426899,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.atlanticseabirds.org/atlas","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Florida, Georgia, South Carolina","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -81.89744676366146,\n 33.63466196234317\n ],\n [\n -81.57747906247639,\n 26.32458763471385\n ],\n [\n -79.08467816191333,\n 26.298632217439234\n ],\n [\n -79.01750678818547,\n 33.66255701128284\n ],\n [\n -81.89744676366146,\n 33.63466196234317\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Ferguson, L.M.","contributorId":105911,"corporation":false,"usgs":true,"family":"Ferguson","given":"L.M.","email":"","affiliations":[],"preferred":false,"id":897108,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Satgé, Y. G.","contributorId":265430,"corporation":false,"usgs":false,"family":"Satgé","given":"Y. G.","affiliations":[{"id":7084,"text":"Clemson University","active":true,"usgs":false}],"preferred":false,"id":897109,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tavano, J.","contributorId":334964,"corporation":false,"usgs":false,"family":"Tavano","given":"J.","email":"","affiliations":[],"preferred":false,"id":897110,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Jodice, Patrick G.R. 0000-0001-8716-120X","orcid":"https://orcid.org/0000-0001-8716-120X","contributorId":219852,"corporation":false,"usgs":true,"family":"Jodice","given":"Patrick","middleInitial":"G.R.","affiliations":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"preferred":true,"id":832424,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70198360,"text":"70198360 - 2018 - New insights on scale-dependent surface-groundwater exchange from a floating self-potential Dipole","interactions":[],"lastModifiedDate":"2023-03-08T18:33:28.666831","indexId":"70198360","displayToPublicDate":"2018-06-01T11:18:50","publicationYear":"2018","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3928,"text":"Journal of Environmental & Engineering Geophysics","printIssn":"1083-1363","active":true,"publicationSubtype":{"id":10}},"title":"New insights on scale-dependent surface-groundwater exchange from a floating self-potential Dipole","docAbstract":"In south-central Texas the lower Guadalupe River has incised into the outcrop of the Carrizo-Wilcox aquifer. The river and the aquifer are hydraulically connected across the outcrop, although the connectivity is obscured at the surface by alluvium and surface-water and groundwater exchange dynamics are currently poorly understood. To investigate surface-water and groundwater exchange dynamics between the lower Guadalupe River and the Carrizo-Wilcox aquifer, a geophysical study was completed along a 14.86 km reach of the river by using water-borne gradient self-potential (SP) profiling and two-dimensional direct-current electric resistivity tomography. This paper explores the applicability of these water-borne geoelectric methods in delineating gaining and losing channel reaches, and demonstrates that geoelectric signals in the form of total electric field strength can be logged with an electric dipole and decomposed into component SP signals depicting regional and local groundwater flow patterns attributable to regional and localized hydraulic gradients. Localized SP anomalies of several tens of millivolts, indicative of hyporheic exchange flows, are observed and superimposed upon a 124 mV regional SP anomaly indicative of ambient groundwater exchange flows between the river and the aquifer. The observed SP signals are interpreted through two-dimensional finite-element modeling of streaming potentials attributable to ambient groundwater exchange and hyporheic exchange flow patterns. Variables of the channel environment such as temperature and concentration gradients, depth, and velocity are considered and subsequently eliminated as alternative sources of the SP signals that are presented.
","language":"English","publisher":"Society of Exploration Geophysicists","doi":"10.2113/JEEG23.2.261","usgsCitation":"Ikard, S., Teeple, A.P., Payne, J., Stanton, G.P., and Banta, J., 2018, New insights on scale-dependent surface-groundwater exchange from a floating self-potential Dipole: Journal of Environmental & Engineering Geophysics, v. 23, no. 2, p. 261-287, https://doi.org/10.2113/JEEG23.2.261.","productDescription":"27 p.","startPage":"261","endPage":"287","ipdsId":"IP-081400","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":356084,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Texas","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -99.8876953125,\n 26.194876675795218\n ],\n [\n -93.55957031249999,\n 26.194876675795218\n ],\n [\n -93.55957031249999,\n 33.97980872872457\n ],\n [\n -99.8876953125,\n 33.97980872872457\n ],\n [\n -99.8876953125,\n 26.194876675795218\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"23","issue":"2","publishingServiceCenter":{"id":5,"text":"Lafayette PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b6fc443e4b0f5d57878ea37","contributors":{"authors":[{"text":"Ikard, Scott 0000-0002-8304-4935 sikard@usgs.gov","orcid":"https://orcid.org/0000-0002-8304-4935","contributorId":171751,"corporation":false,"usgs":true,"family":"Ikard","given":"Scott","email":"sikard@usgs.gov","affiliations":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"preferred":true,"id":741248,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Teeple, Andrew P. 0000-0003-1781-8354 apteeple@usgs.gov","orcid":"https://orcid.org/0000-0003-1781-8354","contributorId":190757,"corporation":false,"usgs":true,"family":"Teeple","given":"Andrew","email":"apteeple@usgs.gov","middleInitial":"P.","affiliations":[],"preferred":false,"id":741249,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Payne, Jason 0000-0003-4294-7924 jdpayne@usgs.gov","orcid":"https://orcid.org/0000-0003-4294-7924","contributorId":1062,"corporation":false,"usgs":true,"family":"Payne","given":"Jason ","email":"jdpayne@usgs.gov","affiliations":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"preferred":false,"id":741250,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Stanton, Gregory P. 0000-0001-8622-0933 gstanton@usgs.gov","orcid":"https://orcid.org/0000-0001-8622-0933","contributorId":1583,"corporation":false,"usgs":true,"family":"Stanton","given":"Gregory","email":"gstanton@usgs.gov","middleInitial":"P.","affiliations":[],"preferred":true,"id":741251,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Banta, J. Ryan 0000-0002-2226-7270 jbanta@usgs.gov","orcid":"https://orcid.org/0000-0002-2226-7270","contributorId":4723,"corporation":false,"usgs":true,"family":"Banta","given":"J. Ryan","email":"jbanta@usgs.gov","affiliations":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"preferred":false,"id":741252,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ]}