this is were i got my sources

http://www.defenders.org/wildlife_and_habitat/wildlife/peregrine_falcon.php

http://animals.nationalgeographic.com/animals/birds/peregrine-falcon.html

http://www.peregrinefund.org/explore_raptors/falcons/peregrin.html

http://birdweb.org/birdweb/bird_details.aspx?id=114