CCPortal

浏览/检索结果: 共79条,第1-10条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Flood-inundation maps of the Meramec River from Eureka to Arnold, Missouri, 2018 科技报告
报告编号: 70202202, 页数: 22, 2019
作者:  Dietsch, Benjamin J. bdietsch@usgs.gov;  Strauch, Kellan R.
Adobe PDF(1736Kb)  |  收藏  |  浏览/下载:59/33  |  提交时间:2019/11/06
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
Evaluation of Chinook salmon (Oncorhynchus tshawytscha) fry survival at Lookout Point Reservoir, western Oregon, 2017 科技报告
报告编号: 70202134, 页数: 52, 2019
作者:  Kock, Tobias J. tkock@usgs.gov;  Perry, Russell W. rperry@usgs.gov;  Hansen, Gabriel S. ghansen@usgs.gov;  Haner, Philip V. phaner@usgs.gov;  Pope, Adam C. apope@usgs.gov;  Plumb, John M. jplumb@usgs.gov;  Cogliati, Karen M.;  Hansen, Amy C. achansen@usgs.gov
Adobe PDF(12205Kb)  |  收藏  |  浏览/下载:37/24  |  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:99/28  |  提交时间:2019/11/06
Arizona hedgehog cactus (Echinocereus triglochidiatus var. arizonicus)—A systematic data assessment in support of recovery 科技报告
报告编号: 70201990, 页数: 48, 2019
作者:  Thomas, Kathryn A. kathryn_a_thomas@usgs.gov;  Shryock, Daniel F. dshryock@usgs.gov;  Esque, Todd C. tesque@usgs.gov
Adobe PDF(3058Kb)  |  收藏  |  浏览/下载:73/16  |  提交时间:2019/11/06
Point-source nutrient loads to streams of the conterminous United States, 2012 科技报告
报告编号: 70200838, 页数: 24, 2019
作者:  Skinner, Kenneth D. kskinner@usgs.gov;  Maupin, Molly A. mamaupin@usgs.gov
Adobe PDF(3300Kb)  |  收藏  |  浏览/下载:2/0  |  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:70/25  |  提交时间:2019/11/06
Contemporary environmental assessment using a viability analysis in a large river system to inform restoration and adaptive management decisions 科技报告
报告编号: 70202445, 页数: 76, 2019
作者:  DeBruyne, Robin L. rdebruyne@usgs.gov;  Roseman, Edward F. eroseman@usgs.gov;  Ross, Jason E.;  Newman, Kurt R.;  Strach, Russell M.
Adobe PDF(1736Kb)  |  收藏  |  浏览/下载:61/19  |  提交时间:2019/11/06
Adaptive management of flows from R.L. Harris Dam (Tallapoosa River, Alabama)—Stakeholder process and use of biological monitoring data for decision making 科技报告
报告编号: 70202671, 页数: 108, 2019
作者:  Irwin, Elise R. eirwin@usgs.gov;  Freeman, Mary C. mcfreeman@usgs.gov;  Peterson, James james_peterson@usgs.gov;  Kennedy, Kathryn D.M.;  Lloyd, M. Clint;  Ouellette Coffman, Kristie M.;  Kosnicki, Ely;  Hess, Tom
Adobe PDF(5960Kb)  |  收藏  |  浏览/下载:81/21  |  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:192/150  |  提交时间:2019/11/06