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Describes how wildlife copes with the challenge of cold weather by storing food building layers of fat, hibernating or merely fleeing for a warmer climate
First Air Date : Oct 10, 1982
Last Air date : Apr 22, 2026
Episode : 692 Episode
Season : 44 Season
Runtime: 53:14 minutes
Studio: PBS
Country: Germany, United States of America
Cast:
Crew:
