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2017 [1]
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The influence of local- and landscape-level factors on wetland breeding birds in the Prairie Pothole Region of North and South Dakota [研究报告]
10.3133/ofr20171096U.S. Geological Survey. 2017-01-01
Igl, Lawrence D. ligl@usgs.gov;  Shaffer, Jill A. jshaffer@usgs.gov;  Johnson, Douglas H. douglas_h_johnson@usgs.gov;  Buhl, Deborah A. dbuhl@usgs.gov
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American white pelicans breeding in the northern plains: productivity, behavior, movements, and migration [研究报告]
U.S. Geological Survey. 2013-01-01
Sovada, Marsha A. msovada@usgs.gov;  Pietz, Pamela J. ppietz@usgs.gov;  Woodward, Robert O. rwoodward@usgs.gov;  Bartos, Alisa J. abartos@usgs.gov;  Buhl, Deborah A.;  Assenmacher, Michael J.
Adobe PDF(54327Kb)  |  View/Download：15/12
 

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