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Southern sea otter (Enhydra lutris nereis) population biology at Big Sur and Monterey, California --Investigating the consequences of resource abundance and anthropogenic stressors for sea otter recovery 科技报告
报告编号: 70202708, 页数: 244, 2019
作者:  Tinker, M. Tim;  Tomoleoni, Joseph A. jtomoleoni@usgs.gov;  Weitzman, Benjamin P.;  Staedler, Michelle;  Jessup, Dave;  Murray, Michael J.;  Miller, Melissa;  Burgess, Tristan;  Bowen, Lizabeth lbowen@usgs.gov;  Miles, A. Keith keith_miles@usgs.gov;  Thometz, Nicole;  Tarjan, Lily;  Golson, Emily;  Batac, Francesca;  Dodd, Erin;  Berberich, Eva;  Kunz, Jessica;  Bentall, Gena;  Fujii, Jessica;  Nicholson, Teri;  Newsome, Seth;  Melli, Ann;  LaRoche, Nicole;  MacCormick, Holly;  Johnson, Andy;  Henkel, Laird;  Kreuder-Johnson, Chris;  Conrad, Pat
Adobe PDF(15940Kb)  |  收藏  |  浏览/下载：97/20  |  提交时间：2019/11/06
Escherichia coli and microbial source tracking marker concentrations in and near a constructed wetland in Maumee Bay State Park, Oregon, Ohio, 2015–16 科技报告
报告编号: 70201152, , 2019
作者:  Kephart, Christopher M. ckephart@usgs.gov;  Brady, Amie M.G. amgbrady@usgs.gov;  Jackwood, Ryan W.
Adobe PDF(78962Kb)  |  收藏  |  浏览/下载：9/2  |  提交时间：2019/11/06
Establishing molecular methods to quantitatively profile gastric diet items of fish—Application to the invasive blue catfish (ictalurus furcatus) 科技报告
报告编号: 70202454, 页数: 27, 2019
作者:  Iwanowicz, Deborah D.;  Schill, W. Bane;  Sanders, Lakyn R.;  Tim Groves;  Groves, Mary C.
Adobe PDF(1944Kb)  |  收藏  |  浏览/下载：67/20  |  提交时间：2019/11/06
Laboratory for Infectious Disease and the Environment (LIDE) 科技报告
报告编号: 70201111, , 2019
作者:  Stokdyk, Joel P. jstokdyk@usgs.gov;  Bruce, Jennifer L. jlbruce@usgs.gov;  Burch, Tucker R.;  Spencer, Susan K.;  Firnstahl, Aaron afirnstahl@usgs.gov;  Borchardt, Mark A.
Adobe PDF(20540Kb)  |  收藏  |  浏览/下载：20/11  |  提交时间：2019/11/06
An experimental test of weed-suppressive bacteria effectiveness in rangelands in southwestern Idaho, 2016–18 科技报告
报告编号: 70203274, , 2019
作者:  Lazarus, Brynne E. blazarus@usgs.gov;  Germino, Matthew J. mgermino@usgs.gov
Adobe PDF(9643Kb)  |  收藏  |  浏览/下载：42/14  |  提交时间：2019/11/06
Identification of single nucleotide polymorphisms for use in a genetic stock identification system for greater white-fronted goose (Anser albifrons) subspecies wintering in California 科技报告
报告编号: 70203070, 页数: 26, 2019
作者:  Wilson, Robert E. rewilson@usgs.gov;  Sonsthagen, Sarah A. ssonsthagen@usgs.gov;  DaCosta, Jeffrey M.;  Ely, Craig R. cely@usgs.gov;  Sorenson, Michael D.;  Talbot, Sandra L. stalbot@usgs.gov
Adobe PDF(2420Kb)  |  收藏  |  浏览/下载：79/30  |  提交时间：2019/11/06
Sand Creek characterization study for Oncorhynchus clarkii virginalis (Rio Grande Cutthroat Trout), Great Sand Dunes National Park and Preserve, Colorado 科技报告
报告编号: 70203897, , 2019
作者:  Mcgee, Ben N. bmcgee@usgs.gov;  Todd, Andrew S.;  Kevin K. Terry
Adobe PDF(17853Kb)  |  收藏  |  浏览/下载：38/18  |  提交时间：2019/11/06
Assessment of the presence of sewage in the Mill River under low-flow conditions, Springfield, Massachusetts, 2010–11 科技报告
报告编号: 70203186, 页数: 30, 2019
作者:  Massey, Andrew J. ajmassey@usgs.gov;  Marcus C. Waldron;  Jean Tang, R.;  Huntington, Thomas G. thunting@usgs.gov
Adobe PDF(1827Kb)  |  收藏  |  浏览/下载：41/25  |  提交时间：2019/11/06
Molecular identification of fecal contamination in the Elks Run Watershed, Jefferson County, West Virginia, 2016–17 科技报告
报告编号: 70203792, , 2019
作者:  Schill, W. Bane;  Iwanowicz, Deborah D.
Adobe PDF(6711Kb)  |  收藏  |  浏览/下载：35/12  |  提交时间：2019/11/06
Assessment of polycyclic aromatic hydrocarbon concentrations in southern Lake Powell, Glen Canyon National Recreation Area, Arizona and Utah, 2016–17 科技报告
报告编号: 70204092, 页数: 26, 2019
作者:  Coes, Alissa L. alcoes@usgs.gov;  Paretti, Nicholas V. nparetti@usgs.gov;  Alvarez, David A. dalvarez@usgs.gov;  Macy, Jamie P. jpmacy@usgs.gov
Adobe PDF(15759Kb)  |  收藏  |  浏览/下载：73/16  |  提交时间：2019/11/06