CCPortal

浏览/检索结果: 共57条,第1-10条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
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:68/20  |  提交时间:2019/11/06
Spatial integration of biological and social objectives to identify priority landscapes for waterfowl habitat conservation 科技报告
报告编号: 70202744, 页数: 53, 2019
作者:  Krainyk, Anastasia;  Lyons, James E.;  Brasher, Michael G.;  Humburg, Dale D.;  Souilliere, Greg J.;  Coluccy, John M.;  Petrie, Mark J.;  Howerter, David W.;  Slattery, Stuart M.;  Rice, Mindy B.;  Fuller, Joe C.
Adobe PDF(31560Kb)  |  收藏  |  浏览/下载:65/11  |  提交时间:2019/11/06
Geology and paleontology of the late Miocene Wilson Grove Formation at Bloomfield Quarry, Sonoma County, California 科技报告
报告编号: 70202776, 页数: 88, 2019
作者:  Powell, Charles L.;  Boessenecker, Robert W.;  Smith, N. Adam;  Fleck, Robert J.;  Carlson, Sandra J.;  Allen, James R.;  Long, Douglas J.;  Sarna-Wojcicki, Andrei M.;  Guruswami-Naidu, Raj B.
Adobe PDF(43678Kb)  |  收藏  |  浏览/下载:106/48  |  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:69/14  |  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:196/154  |  提交时间:2019/11/06
Design and methods of the U.S. Geological Survey Northeast Stream Quality Assessment (NESQA), 2016 科技报告
报告编号: 70201100, , 2019
作者:  Coles, James F. jcoles@usgs.gov;  Riva-Murray, Karen krmurray@usgs.gov;  Van Metre, Peter C. pcvanmet@usgs.gov;  Button, Daniel T. dtbutton@usgs.gov;  Bell, Amanda H. ahbell@usgs.gov;  Qi, Sharon L. slqi@usgs.gov;  Journey, Celeste A. cjourney@usgs.gov;  Sheibley, Richard W. sheibley@usgs.gov
Adobe PDF(2654Kb)  |  收藏  |  浏览/下载:47/16  |  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
Simulation of water availability in the Southeastern United States for historical and potential future climate and land-cover conditions 科技报告
报告编号: 70203321, , 2019
作者:  LaFontaine, Jacob H. jlafonta@usgs.gov;  Hart, Rheannon M. rmhart@usgs.gov;  Hay, Lauren E.;  Farmer, William H. wfarmer@usgs.gov;  Bock, Andy R.;  Viger, Roland J. rviger@usgs.gov;  Markstrom, Steven L. markstro@usgs.gov;  Regan, R. Steven rsregan@usgs.gov;  Driscoll, Jessica M. jdriscoll@usgs.gov
Adobe PDF(65260Kb)  |  收藏  |  浏览/下载:67/15  |  提交时间:2019/11/06
Groundwater movement and interaction with surface water near the confluence of the Platte and Elkhorn rivers, Nebraska, 2016–18 科技报告
报告编号: 70203676, 页数: 48, 2019
作者:  Hobza, Christopher M. cmhobza@usgs.gov;  Johnson, Mason J.;  Woodward, Paul W.;  Strauch, Kellan R.;  Schepers, Aaron R.
Adobe PDF(4472Kb)  |  收藏  |  浏览/下载:46/18  |  提交时间:2019/11/06