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Episode 14, Season 37

Season 37 Episode 14
American Spring LIVE: Episode 2 - Migration

About the Episode

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: 04/29/19 | Expires: 01/31/21 | Runtime: 55m 12s