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| Evaluation of Caspian tern (Hydroprogne caspia) and snowy plover (Charadrius alexandrinus nivosus) nesting on modified islands at the Don Edwards San Francisco Bay National Wildlife Refuge, California???2015 Annual Report 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:6/0  |  提交时间:2019/04/05 |
| Improve wildlife species tracking???Implementing an enhanced global positioning system data management system for California condors 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:0/0  |  提交时间:2019/04/05 |
| Analysis of seafloor change at Breton Island, Gosier Shoals, and surrounding waters, 1869???2014, Breton National Wildlife Refuge, Louisiana 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:0/0  |  提交时间:2019/04/05 |
| Development of a decision support tool for water and resource management using biotic, abiotic, and hydrological assessments of Topock Marsh, Arizona 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:0/0  |  提交时间:2019/04/05 |
| Effects of drought and fire on bird communities of the Kofa National Wildlife Refuge, Arizona 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:3/0  |  提交时间:2019/04/05 |
| Analysis of bathymetric surveys to identify coastal vulnerabilities at Cape Canaveral, Florida 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:4/0  |  提交时间:2019/04/05 |
| Modeling elk and bison carrying capacity for Great Sand Dunes National Park, Baca National Wildlife Refuge, and The Nature Conservancy's Medano Ranch, Colorado 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:0/0  |  提交时间:2019/04/05 |
| Summary of oceanographic and water-quality measurements in Rachel Carson National Wildlife Refuge, Wells, Maine, in 2013 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:1/0  |  提交时间:2019/04/05 |
| Progress report: baseline monitoring of indicator species (butterflies) at tallgrass prairie restorations 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Decision analysis of mitigation and remediation of sedimentation within large wetland systems: a case study using Agassiz National Wildlife Refuge 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05 |