There and Back Again
Radiolab
00:00
Are All Migrations Instinctual?
Hansi is the beginning of a chapter. Chapter of storks. Maybe. But most storks that are changing their migrations instead of going to a cool field full of delicious frogs are going to garbage dumps in Spain and quitting migrating entirely. If there's somebody who knows exactly where to go and is totally determined to go there it's easy to imagine that others follow because they realize something good has happened there must have happened there.
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