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| Demographics and movements of least terns and piping plovers in the Central Platte River Valley, Nebraska 科技报告 来源:US Geological Survey (USGS). 出版年: 2016 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05 |
| A preliminary investigation of the variables affecting the distribution of giant gartersnakes (Thamnophis gigas) in the Sacramento Valley, California 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2019/04/05 |
| Relations of water-quality constituent concentrations to surrogate measurements in the lower Platte River corridor, Nebraska, 2007 through 2011 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null]
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| Population viability and connectivity of the Louisiana black bear (Ursus americanus luteolus) 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null]
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| Assessment of water-quality data from Long Lake National Wildlife Refuge, North Dakota--2008 through 2012 科技报告 来源:US Geological Survey (USGS). 出版年: 2013 作者: Tangen, Brian A. btangen@usgs.gov; Finocchiaro, Raymond G. rfinocchiaro@usgs.gov; Gleason, Robert A. rgleason@usgs.gov; Rabenberg, Michael J.; Dahl, Charles F. cdahl@usgs.gov; Ell, Mike J.
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| Accuracy of the Missouri River Least Tern and Piping Plover Monitoring Program: considerations for the future 科技报告 来源:US Geological Survey (USGS). 出版年: 2013 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05 |
| Origin and characteristics of discharge at San Marcos Springs based on hydrologic and geochemical data (2008-10), Bexar, Comal, and Hays Counties, Texas 科技报告 来源:US Geological Survey (USGS). 出版年: 2012 作者: Musgrove, MaryLynn; Crow, Cassi L. ccrow@usgs.gov
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:3/0  |  提交时间:2019/04/05 |