This application containing the best collection of Peregrine Falcon Sounds for android devices. sounds have been selected very carefully to be a good and fun user experience, we hope you will enjoy using the app and listening to Peregrine Falcon Sounds The peregrine falcon, also known as the peregrine, and historically as the duck hawk in North America, is a cosmopolitan bird of prey in the family Falconidae. A large, crow-sized falcon, it has a blue-grey back, barred white underparts, and a black head.