Peregrine
Photo
by Ray Congdon
Falco peregrinus
AKA: Duck hawk, American peregrine, Peales's falcon
SIZE: 15 to 20 inches
WINGSPAN: 37 to 46 inches
FLIGHT SPEED: 28 to 62 MPH in glide. Can reach over 150 MPH when diving at prey.
FEEDING HABITS: Rock doves (domestic pigeons) are the peregrine's favorite prey. Eats many other birds and occasionally small mammals and insects like migrating monarch butterflies.
IDENTIFICATION: Upperparts are blue-grey. Head has characteristic wide sideburns. Underparts heavily cross-barred.