Interesting Shadow

This is remarkable because I often get calls from people reporting a peregrine falcon they saw in their backyard. While such a report is certainly possible, it is far more probable that the typical suburban caller observed a Cooper's hawk--not a peregrine. These two species of raptors are similar in size and plumage and both prey on small birds, thus they are often confused. But the main difference between the 2 species is how their bodies are built that defines the typical niche they hunt in. Cooper's hawks have short wings and a long tail that is used as a rudder to maneuver amongst trees and shrubs found in the typical backyard. Peregrines, on the other hand, have extremely long wings and a short tail. They need a wide open space to pursue their prey and wouldn't do well chasing a songbird through tree branches--their wings would simply get caught up in the tangle.

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