Long-term Declines in Nest Success of Prairie Ducks

Acknowledgments

We are grateful to G. S. Adams, R. J. Greenwood, A. B. Sargeant, and P. S. Taylor for access to unpublished data and manuscripts; R. W. Bethke for providing some of the conserved soil moisture indices; J. P. Ball for SAS consulting; and D. Hill, H. A. Kantrud, D. M. Lavigne, J. T. Lokemoen, A. B. Sargeant, and an anonymous referee for commenting on earlier drafts. Financial assistance was provided by the Canadian Wildlife Service (CWS), the CWS University Research Support Fund, the Prairie Habitat Joint Venture of the North American Waterfowl Management Plan through CWS and Wildlife Habitat Canada, the Natural Sciences and Engineering Research Council of Canada (Grant A7757), and the U.S. Fish and Wildlife Service.

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