Double-jointed Hawks and Convergent Evolution
Feb 12, 2023•2 min
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Episode description
Crane Hawks of Central and South America and African Harrier-Hawks both have legs that bend forward and backward. Each bird’s wonderfully peculiar leg adaptation is completely original - it evolved all on its own - even though the end result is the same. Scientists call this convergent evolution.
More info and transcript at BirdNote.org.
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