Woodpeckers: The Vertical Birds
Woodpeckers are vertical birds. With their dense, powerful bodies and short legs, their strong grappling toes and heavy bills, woodpeckers are most comfortable clinging to the side of a tree. Using their curved toenails like hooks, they hang, supported from below by the strong, stiffened shafts of their tail feathers. After their posture, notice their […]
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