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Life-history model for sockeye salmon (Oncorhynchus nerka) at Lake Ozette, northwestern Washington—Users' guide 科技报告
报告编号: 70202797, 页数: 92, 2019
作者:  Woodward, Andrea awoodward@usgs.gov;  Haggerty, Mike;  Crain, Patrick
Adobe PDF(3959Kb)  |  收藏  |  浏览/下载：16/5  |  提交时间：2019/11/06
Biogeochemical and physical processes controlling mercury methylation and bioaccumulation in Lake Powell, Glen Canyon National Recreation Area, Utah and Arizona, 2014 and 2015 科技报告
报告编号: 70199873, 页数: 98, 2019
作者:  Naftz, David L. dlnaftz@usgs.gov;  Marvin-DiPasquale, Mark mmarvin@usgs.gov;  Krabbenhoft, David P. dpkrabbe@usgs.gov;  Aiken, George;  Boyd, Eric S.;  Conaway, Christopher H. cconaway@usgs.gov;  Ogorek, Jacob M. jmogorek@usgs.gov;  Anderson, Gregory M.
Adobe PDF(9335Kb)  |  收藏  |  浏览/下载：71/15  |  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：42/19  |  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：80/18  |  提交时间：2019/11/06
Lakes and reservoirs—Guidelines for study design and sampling 科技报告
报告编号: 70155912, 页数: 57, 2018
作者:  U.S. Geological Survey
Adobe PDF(5029Kb)  |  收藏  |  浏览/下载：25/4  |  提交时间：2019/11/06
Simulation of hydrodynamics, water quality, and lake sturgeon habitat volumes in Lake St. Croix, Wisconsin and Minnesota, 2013 科技报告
报告编号: 70194678, 页数: 74, 2018
作者:  Smith, Erik A. easmith@usgs.gov;  Kiesling, Richard L. kiesling@usgs.gov;  Ziegeweid, Jeffrey R. jrziege@usgs.gov;  Elliott, Sarah M. selliott@usgs.gov;  Magdalene, Suzanne
Adobe PDF(3380Kb)  |  收藏  |  浏览/下载：32/14  |  提交时间：2019/11/06
Are changes in lower trophic levels limiting prey-fish biomass and production in Lake Michigan? 科技报告
报告编号: 70199979, , 2018
作者:  Bunnell, David B. dbunnell@usgs.gov;  Carrick, Hunter J.;  Madenjian, Charles P. cmadenjian@usgs.gov;  Rutherford, Edward S.;  Vanderploeg, Henry A.;  Barbiero, Richard P.;  Hinchey-Malloy, Elizabeth;  Pothoven, Steven A.;  Riseng, Catherine M.;  Claramunt, Randall M.;  Bootsma, Harvey A.;  Elgin, Ashley;  Rowe, Mark;  Thomas, Sara;  Turschak, Benjamin A.;  Czesny, Sergiusz J.;  Pangle, Kevin;  Warner, David M. dmwarner@usgs.gov
Adobe PDF(2771Kb)  |  收藏  |  浏览/下载：94/44  |  提交时间：2019/11/06
Bottom trawl assessment of Lake Ontario prey fishes 科技报告
报告编号: 70196215, , 2018
作者:  Weidel, Brian C. bweidel@usgs.gov;  Connerton, Michael J.;  Holden, Jeremy
Adobe PDF(6425Kb)  |  收藏  |  浏览/下载：61/28  |  提交时间：2019/11/06
Bathymetry of Ashokan, Cannonsville, Neversink, Pepacton, Rondout, and Schoharie Reservoirs, New York, 2013–15 科技报告
报告编号: 70188594, 页数: 44, 2018
作者:  Nystrom, Elizabeth A. nystrom@usgs.gov
Adobe PDF(20384Kb)  |  收藏  |  浏览/下载：3/0  |  提交时间：2019/11/06
Development of new information to inform fish passage decisions at the Yale and Merwin hydro projects on the Lewis River, Washington—Final report, 2018 科技报告
报告编号: 70201266, , 2018
作者:  Al-Chokhachy, Robert K. ral-chokhachy@usgs.gov;  Clark, Christopher L.;  Sorel, Mark H.;  Beauchamp, David A. fadave@usgs.gov
Adobe PDF(13194Kb)  |  收藏  |  浏览/下载：52/13  |  提交时间：2019/11/06