This duck is beautifully colored and resembles a mallard. Its wings have an emerald green patch upon…
The mallard, also known as the common wild duck averages about twenty-four inches in length. It inhabits…
The Mallard (Anas platyrhynchos), probably the best-known and most recognizable of all ducks, is a dabbling…
"Anus boscas. Mallard. Wild or Domestic Duck. Green-head. Bill greenish-yellow. Feet orange-red. Iris…
"Anus boscas. Mallard. Wild or Domestic Duck. Green-head. Bill greenish-yellow. Feet orange-red. Iris…
"Desmognathous skull of mallard duck, Anas boscas, nat. size, from nature, by Dr. R.W. Shufeldt, U.S.A.…