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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:99/20  |  提交时间:2019/11/06
Regression models for estimating sediment and nutrient concentrations and loads at the Kankakee River, Shelby, Indiana, December 2015 through May 2018 科技报告
报告编号: 70202094, 页数: 22, 2019
作者:  Lathrop, Timothy R.;  Bunch, Aubrey R. aurbunch@usgs.gov;  Downhour, Myles S.
Adobe PDF(1769Kb)  |  收藏  |  浏览/下载:7/4  |  提交时间:2019/11/06
Assessment of undiscovered copper resources of the world, 2015 科技报告
报告编号: 70201026, 页数: 644, 2019
作者:  Hammarstrom, Jane M. jhammars@usgs.gov;  Zientek, Michael L.;  Parks, Heather L. hparks@usgs.gov;  Dicken, Connie L. cdicken@usgs.gov;  U.S. Geological Survey Global Copper Mineral Resource Assessment Team
Adobe PDF(324154Kb)  |  收藏  |  浏览/下载:100/28  |  提交时间:2019/11/06
Assessment of Columbia and Willamette River flood stage on the Columbia Corridor Levee System at Portland, Oregon, in a future climate 科技报告
报告编号: 70201030, 页数: 56, 2019
作者:  Wherry, Susan A. swherry@usgs.gov;  Wood, Tamara M. tmwood@usgs.gov;  Moritz, Hans R.;  Duffy, Keith B.
Adobe PDF(5114Kb)  |  收藏  |  浏览/下载:67/25  |  提交时间:2019/11/06
Catchment-level estimates of nitrogen and phosphorus agricultural use from commercial fertilizer sales for the conterminous United States, 2012 科技报告
报告编号: 70201177, , 2019
作者:  Stewart, Jana S. jsstewar@usgs.gov;  Schwarz, Gregory E. gschwarz@usgs.gov;  Brakebill, John W. jwbrakeb@usgs.gov;  Preston, Stephen D. spreston@usgs.gov
Adobe PDF(53511Kb)  |  收藏  |  浏览/下载:107/46  |  提交时间:2019/11/06
Integration and tradeoffs 科技报告
报告编号: 70204117, , 2019
作者:  Crist, Michele;  Prentice, Karen;  Chambers, Jeanne C.;  Phillips, Sue;  Wiechman , Lief A.
Adobe PDF(16345Kb)  |  收藏  |  浏览/下载:71/25  |  提交时间:2019/11/06
Gap Analysis Project (GAP) Terrestrial Vertebrate Species Richness Maps for the Conterminous U.S. 科技报告
报告编号: 70203651, 页数: 110, 2019
作者:  Gergely, Kevin J. gergely@usgs.gov;  Boykin, Kenneth G.;  McKerrow, Alexa J. amckerrow@usgs.gov;  Rubino, Matthew J.;  Tarr, Nathan M.;  Williams, Steven G.
Adobe PDF(7449Kb)  |  收藏  |  浏览/下载:202/159  |  提交时间:2019/11/06
Statistics of petroleum exploration in the world outside the United States and Canada through 2015 科技报告
报告编号: 70200971, 页数: 237, 2019
作者:  Attanasi, Emil D. attanasi@usgs.gov;  Freeman, Philip A.
Adobe PDF(32609Kb)  |  收藏  |  浏览/下载:66/6  |  提交时间:2019/11/06
Estimates of long-term mean daily streamflow and annual nutrient and suspended-sediment loads considered for use in regional SPARROW models of the Conterminous United States, 2012 base year 科技报告
报告编号: 70204349, , 2019
作者:  Saad, David A.;  Schwarz, Gregory E.;  Argue, Denise M.;  Anning, David W.;  Ator, Scott A.;  Hoos, Anne B.;  Preston, Stephen D.;  Robertson, Dale M.;  Wise, Daniel
Adobe PDF(3402Kb)  |  收藏  |  浏览/下载:95/27  |  提交时间:2019/11/06
Greater sage-grouse science (2015–17)—Synthesis and potential management implications 科技报告
报告编号: 70195041, 页数: 56, 2018
作者:  Hanser, Steven E. shanser@usgs.gov;  Deibert, Patricia A.;  Tull, John C.;  Carr, Natasha B. carrn@usgs.gov;  Aldridge, Cameron L. aldridgec@usgs.gov;  Bargsten, Travis D.;  Christiansen, Thomas J.;  Coates, Peter S. pcoates@usgs.gov;  Crist, Michele R.;  Doherty, Kevin E.;  Ellsworth, Ethan A.;  Foster, Lee J.;  Herren, Vicki A.;  Miller, Kevin H.;  Moser, Ann;  Naeve, Robin M.;  Prentice, Karen L.;  Remington, Thomas E.;  Ricca, Mark A. mark_ricca@usgs.gov;  Shinneman, Douglas J.;  Truex, Richard L.;  Wiechman , Lief A.;  Wilson, Dereck C.;  Bowen, Zachary H. bowenz@usgs.gov
Adobe PDF(2270Kb)  |  收藏  |  浏览/下载:52/21  |  提交时间:2019/11/06