S37 E14: American Spring LIVE - Episode 2: Migrations Preview

Breeding and the greening of the landscape are tied to another major spectacle of spring: the mass movements of animals as they take advantage of spring’s bounty. Meet the scientists who track the journeys of animals such as butterflies, birds, bison and bats over vast distances, from winter refuge to spring nesting grounds.
Aired: 4/30/2019 | 0:00:35
You may also like
  • Wonders of Mexico
  • A Year in Space
  • Animal Babies: First Year on Earth
  • Rivers of Life
  • Wild Alaska Live
©2019 WNET All Rights Reserved.   825 Eighth Avenue, New York, NY 10019