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Study removes human bias from debate over dinosaurs' demise 科技资讯
2023
收藏  |  浏览/下载：10/0  |  提交时间：2023/09/29
What Is the Probability of Ships Becoming Beset in Ice in Arctic Waters? 科技资讯
2021
收藏  |  浏览/下载：1/0  |  提交时间：2021/03/20
Probability of ships of different polar ship categories becoming beset in ice in Arctic waters 科技资讯
2021
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Wetlands have saved Australia $27 billion in storm damage over the past five decades 科技资讯
2021
收藏  |  浏览/下载：3/0  |  提交时间：2021/01/26
Serengeti Leopard Population Densities Healthy but Vary Seasonally, Study Finds 科技资讯
2020
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Asteroid, climate change not responsible for mass extinction 215 million years ago 科技资讯
2020
收藏  |  浏览/下载：7/0  |  提交时间：2020/05/28
Analyzing seismic patterns to forecast the magnitude of the largest earthquake aftershocks 科技资讯
2019
收藏  |  浏览/下载：3/0  |  提交时间：2019/12/04
Major study finds no conclusive links to health effects from waste incinerators 科技资讯
2019
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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：101/20  |  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：39/26  |  提交时间：2019/11/06