This is a mallard drake. It is one of the largest ducks in North America. It also is one of the most beautiful with its fabulous green head.
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It may quack like a duck, but science shows eastern and western mallards are differentThat 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 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 as ...
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