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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
Snake fungal disease in North America: U.S. Geological Survey updates 科技报告
报告编号: 70190331, , 2018
作者:  Thompson, Noelle E.;  Lankau, Emily W. elankau@usgs.gov;  Moede Rogall, Gail gmrogall@usgs.gov
Adobe PDF(9800Kb)  |  收藏  |  浏览/下载:33/17  |  提交时间:2019/11/06
Identify potential lock treatment options to prevent movement of aquatic invasive species through the Chicago Area Waterways System (CAWS) 科技报告
报告编号: 70160881, 页数: 24, 2016
作者:  Hubert, Terrance D. thubert@usgs.gov;  Boogaard, Michael A. mboogaard@usgs.gov;  Fredricks, Kim T. kfredricks@usgs.gov
Adobe PDF(223Kb)  |  收藏  |  浏览/下载:51/28  |  提交时间:2019/11/06