NPR News: French Theme Park Asks: Crows Can Pick Up Trash, Why Can't You?

French Theme Park Asks: Crows Can Pick Up Trash, Why Can't You?
A team of six trained birds — rooks, actually — are collecting paper and cigarette stubs at the Puy du Fou park in western France. They drop the trash into a container in exchange for food.

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at August 14, 2018 at 01:31AM
Health & Science