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A Question of Breeding:
The Peregrine Falcons of Yukon-Charley Rivers
Satellite Airdate: December 4, 2002
Peregrine Falcons are finally making a comeback. Discover how this predator, an end-of-food chain species
(like humans), became endangered by "persistent pesticides" and habitat disturbances, such as loud noise.
Learn about the consequences of using toxic chemicals that persist in the environment for many years, and
the impact that human actions have had on this species.
Photo by Craig Birhle (USGS)
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