The Peregrine Falcon (Falco peregrinus), also known as the Peregrine, and historically as the Duck Hawk in North America, is a widespread bird of prey in the family Falconidae. A large, crow-sized falcon, it has a blue-gray back, barred white underparts, and a black head and “moustache”. Typical of bird-eating raptors, Peregrine Falcons are sexually dimorphic, with females being momentously larger than males. Falco_peregrinus.mp3 (155 downloads)