Kde sleduju
Není dostupné v regionu US
Overview
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.
Release Date
January 1, 1972
Original Language
en
