Animal Empires S1E5: Migration
- Aired: 2016-04-10
- Runtime: 60 minutes
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Overview
While seafaring elephant seals and tundra-traversing caribou are impressive travelers, monarch butterflies may be the most amazing migrators of all. Theirs is a cross-generational journey that involves laying their eggs en route, dying, and relying on offspring to finish the trip. Join us as we map their epic travels.