Defenders in the Southwest

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Fact Sheet
Peregrine falcons are the fastest-flying birds in the world – they are able to dive at 200 miles per hour.
Fact Sheet
Known as "prairie ghosts" because they are so elusive, the Sonoran pronghorn (Antilocapra americana sonoriensis) is the fastest land mammal in North America. Smaller and lighter in color than other pronghorn subspecies, it is uniquely adapted for survival in harsh arid conditions.
Northern long-eared bat, © Steven Thomas/NPS
Fact Sheet
Bats are the only mammals capable of true flight. With extremely elongated fingers and a wing membrane stretched between, the bat’s wing anatomically resembles the human hand.