CHICAGO - The peregrine falcon, which has gone from near-extinction to noshing on pigeons in downtown Chicago, is flying off Illinois' endangered species list. Nearly wiped out of the Midwest by the 1960s by DDT, the state's falcon population has stabilized thanks to the 1972 federal ban of the pesticide and a reintroduction effort that began in the late 1980s, state wildlife officials said Wednesday.
Wildlife experts were surprised when the cliff-dwelling raptor chose city life, perching on skyscrapers, apartment buildings and smokestacks, over more rural digs downstate.
One pair made its nest in a flowerpot at a hotel along touristy North Michigan Avenue, wildlife officials said. Another opted for the roof of a historic theater on the city's North Side. "It's a wonderful accident that this particular species can be successful in a city environment," said Dan Gooch, chairman of the Illinois Endangered Species Protection Board.
Conservationists counted 10 breeding pairs of peregrine falcons in Chicago and its suburbs last year, compared with just one pair in 1990, according to the Chicago Peregrine Program run by Chicago's Field Museum."
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