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The effects of management practices on grassland birds—Rates of Brown-headed Cowbird (Molothrus ater) parasitism in nests of North American grassland birds 科技报告
报告编号: 70203495, 页数: 32, 2019
作者:  Shaffer, Jill A. jshaffer@usgs.gov;  Igl, Lawrence D. ligl@usgs.gov;  Johnson, Douglas H.
收藏  |  浏览/下载：42/0  |  提交时间：2019/11/06
Assessing effects of non-native crayfish on mosquito survival 期刊论文
CONSERVATION BIOLOGY, 2019, 卷号: 33, 期号: 1, 页码: 122-131
作者:  Bucciarelli, Gary M.;  Suh, Daniel;  Lamb, Avery Davis;  Roberts, Dave;  Sharpton, Debra;  Shaffer, H. Bradley;  Fisher, Robert N.;  Kats, Lee B.
收藏  |  浏览/下载：31/0  |  提交时间：2019/11/07
The effects of management practices on grassland birds—An introduction to North American grasslands and the practices used to manage grasslands and grassland birds 科技报告
报告编号: 70203598, 页数: 74, 2019
作者:  Shaffer, Jill A. jshaffer@usgs.gov;  DeLong, John P.
收藏  |  浏览/下载：32/0  |  提交时间：2019/11/06
Demographic responses of least terns and piping plovers to the 2011 Missouri River flood—A large-scale case study 科技报告
报告编号: 70201779, 页数: 46, 2019
作者:  Anteau, Michael J. manteau@usgs.gov;  Sherfy, Mark H. msherfy@usgs.gov;  Shaffer, Terry L. tshaffer@usgs.gov;  Swift, Rose J.;  Toy, Dustin L. dtoy@usgs.gov;  Dovichin, Colin M. cdovichin@usgs.gov
Adobe PDF(3809Kb)  |  收藏  |  浏览/下载：52/27  |  提交时间：2019/11/06