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2017 [1]
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Northern Prairie Wildlife Research Center—Celebrating 50 years of science [研究报告]
10.3133/cir1434U.S. Geological Survey. 2017-01-01
Austin, Jane E. jaustin@usgs.gov;  Shaffer, Terry L. tshaffer@usgs.gov;  Igl, Lawrence D. ligl@usgs.gov;  Johnson, Douglas H. douglas_h_johnson@usgs.gov;  Krapu, Gary L. gkrapu@usgs.gov;  Larson, Diane L. dlarson@usgs.gov;  Mech, L. David david_mech@usgs.gov;  Mushet, David M. dmushet@usgs.gov;  Sovada, Marsha A. msovada@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.
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