Overview:Birds do it; bees do it, butterflies, bats and eels do it—all leave one habitat to migrate to another, often thousands of miles away. NOVA penetrates the mystery of where animals migrate, why and how they get there.
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First Air Date: Mar 03, 1974Last Air date: Sep 24, 2025Season: 52 SeasonEpisode: 1012 EpisodeRuntime: 55:14 minutesQuality: HDIMDb: 3.9 / 10 by 130 usersPopularity: 19.9655Language: en
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