Order: Anseriformes
Description: Ducks make up the sub-family, Anatinae. They are the smallest of the waterfowl and are divided into various ?tribes?. Most species have short legs and short necks. The bill is broad, flat and long; the feet are webbed. The adult male plumage is brightly colored and iridescent on most. Adult female plumage is generally camouflaged grays and browns. In most cases there are two distinct plumages; breeding (nuptial) plumage when the male is most brightly colored and non-breeding (eclipse) plumage during which both sexes look more similar.
Geese (with swans and tree ducks) make up the sub-family, Anserinae. Smaller than swans, with longer legs, shorter necks and thicker bills. The bill is broad, flat and long; the feet are webbed. In most cases the adult plumage is simple with white and black predominant. Two genera: grey Anser and ?black? Branta, make up most of the group. Sexes look alike without any iridescent coloration. Vocalization of sexes is also similar. There are 14 species.
Currently at ZooMontana:
This area is designed to provide a natural habitat for both domesticated and wild waterfowl. Filled with water, islands, and trees, visitors get a chance to view the resident birds as well as wild seasonal guests. The natural habits of several different species can be seen, including the raising of young.