Anatidae (Ducks)


Anatidae is a bird family including ducks and most duck-like waterfowl, such as geese and swans. Anatidae are remarkable for being one of the few families of birds that possess a penis.


Anas superciliosa (ANATIDAE) Pacific Black Duck

Actually brown, this dabbling duck can be quite tame in urban environments (where it is often seen). The dark line through the eye bordered with…