What is the fastest animal on two legs?

Answered by Emily Holschuh – Idaho Falls Zoo Volunteer Coordinator When we ask this question we often start searching for answers on the ground. But to accurately answer we’ll have to look up to the skies. The fastest two-legged animal is the Peregrine Falcon who reaches speeds of up to 240 mph! Peregrines can be…

How do birds fly so long without getting tired?

Answered by Doug Halford, Wildlife Biologist, INL ESER Program Bird migration is the regular seasonal movement, often north and south along a flyway, between breeding and wintering grounds. Many species of bird migrate. Migration carries high costs in predation and mortality, including from hunting by humans, and is driven primarily by availability of food. It…