A large, crow-sized falcon, the peregrine 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 considerably larger than males. The Peregrine is renowned for its speed, reaching over 325 km/h (202 mph) during its characteristic hunting stoop,making it the fastest member of the animal kingdom.
While its diet consists almost exclusively of medium-sized birds, the Peregrine will occasionally hunt small mammals, small reptiles, or even insects. Reaching sexual maturity at one year, it mates for life and nests in a scrape, normally on cliff edges or, in recent times, on tall human-made structures. The Peregrine Falcon became an endangered species in many areas because of pesticides, especially DDT. Since the ban on DDT from the early 1970s, populations have recovered, supported by large-scale protection of nesting places and releases to the wild.
Text and photographs courtesy of Wikipedia