Mallards over the 30 percent farm-raised DNA threshold are showing poor migration habits The author's drake mallard and three ...
For the majority of waterfowl hunters across the country, the American black duck is a once-in-a-lifetime bird. A close cousin to the Mallard, the black duck will be forever associated with the ...
Aerial survey teams from the Maryland Department of Natural Resources and U.S. Fish and Wildlife Service reported ...
In contrast, the female’s mottled brown plumage and black-smudged ... actions on the mallard’s biology. Until the early 1900s, for example, this most common species of duck was actually ...