Adaptations of Birds (1972)

Originaltitel: Adaptations of Birds

Længde: 10 minutter

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Shows the adaptations of several birds which enable them to obtain food, fly, swim, and live efficiently in certain habitats. Examines the differences in bills adapted for spearing fish, breaking seeds, tearing prey, or chipping wood. Demonstrates the various toe arrangements adapted by perching, climbing, ground, swimming, and wading birds.

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