American Peregrine Falcon (Falco peregrinus anatum)

This fast-flying bird of prey is about the size of a crow - a foot and a half long (0.5 m). In flight, it has a 3.5 foot (1.1 m) pointed wingspread. At rest, the bird has a heavy-shouldered, tapering look. Adult falcons are dark, slate gray above. The hea...

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