The plumage of an adult male mallard is absolutely spectacular. An iridescent metallic-green head that can shift from green to blue in the proper light would itself be enough to qualify the duck a ...

A new report says at least 112 North American bird species have lost more than half their populations in the past 50 years.

That is to say, the first drake (male) duck. With his iridescent green head and yellow bill ... point — the impact of human actions on the mallard’s biology. Until the early 1900s, for ...

The first week of March came with a roller coaster of emotions. Saturday, March 1 was absolutely amazing. For the first time ...