Nature Earth Navigators
Seasonal changes impel a wide variety of creatures to begin their epic migrations. Details
Episode: Earth Navigators
Seasonal changes impel a wide variety of creatures, from whooper swans to monarch butterflies, to begin their epic migrations to ancient feeding, mating, and breeding grounds, sometimes covering thousands of miles and employing ingenious methods to reach their destinations.• Visit the Earth Navigators webpage
Premiere Date: 04/23/2000
Episode Expires: Never
TV Rating: NR
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