Peale's Peregrine Falcon
Falco peregrinus pealei
Appearance
Range & Habitat
Reciprocal relationships
They reach breeding maturity at two years of age. On average, they lay 4 eggs each spring, which hatch about a month later. When the pesticide DDT was being used on crops, peregrine falcons suffered because they ate insects covered in DDT, and it made their eggshells too thin to hold the chicks. The use of DDT has since been banned and peregrine falcon populations are recovering.