Agricultural destruction of Northern Pintail nests on cropland in prairie Canada

by David C. Duncan, James H. Devries
Published 2018-12-01

Costs of Reproduction in Breeding Female Mallards: Predation Risk during Incubation Drives Annual Mortality

by Todd W. Arnold, Erin A. Roche, James H. Devries, David W. Howerter
Published 2012-06-01

Distribution of priority grassland bird habitats in the Prairie Pothole Region of Canada

by Bradley C. Fedy, James H. Devries, David W. Howerter, Jeffrey R. Row
Published 2018-06-01

Building the foundation for international conservation planning for breeding ducks across the U.S. and Canadian border.

by Kevin E Doherty, Jeffrey S Evans, Johann Walker, James H Devries, David W Howerter
Published 2015-01-01