The Peregrine Falcon (Falco Peregrinus) , also known as the Peregrine and historically as the “Duck Hawk” in North America, is a cosmopolitan bird of prey in the family Falconidae. It is a large, crow-sized falcon, with a blue-gray back, barred white underparts, and a black head and “moustache”. It can reach speeds over 320 km/h (200 mph) in a stoop, making it one of the fastest creatures on the planet. As is common with bird-eating raptors, the female is much bigger than the male.  Source: Wikipedia

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