PWRC - Sauer - PopChangeBlackDucks
Related
Population Change and Abundance of Black Ducks and Mallards in Eastern North America
The boreal forest in the northeastern United States and eastern Canada contains most of the breeding range of the American black duck ( Anas rubripes). We collaborate with scientists from the U. S. Fish and Wildlife Service to design and analyze waterfowl surveys in this large and often inaccessible area.
Related
Population Change and Abundance of Black Ducks and Mallards in Eastern North America
The boreal forest in the northeastern United States and eastern Canada contains most of the breeding range of the American black duck ( Anas rubripes). We collaborate with scientists from the U. S. Fish and Wildlife Service to design and analyze waterfowl surveys in this large and often inaccessible area.