From the 1950's to the 1970's, organochlorine pesticides such as DDT caused the eggshells of Birds of Prey, including falcons, to become dangerously thin, preventing many of them from hatching. After these pesticides were banned, captive breeding programs for Peregrine falcons were implemented with great success. The Peregrine falcon was removed from the US Endangered Species List on August 25th, 1999, and today they are considered Least Concern by the IUCN. This species is one of the greatest conservation success stories in history.
Animals which have become extinct in Alberta include the burrowing owl, Dawson's caribou, greater prairie chicken, and the peregrine falcon.
A peregrine falcon is a large species of blueish-gray falcon.
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the peregrine falcon is the fastest bird.
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The peregrine falcon found nearly worldwide, in temperate zones.
The peregrine falcon can be found in the temperate zone around the world.
the peregrine falcon hunts it prey with its sharp talons
The high-speed dive of a peregrine falcon is called a stoop.
Peregrine Falcon
A peregrine falcon is a bird of prey, and the chicks do hatch from eggs.
A peregrine falcon is typically smaller in size compared to a hawk.