france crows cigarettes The trained to clean up cigarette butts In France, some crows have

In France, some crows have been trained to pick up cigarette butts on the street. The crows pick up cigarette butts and put them into a machine, where they receive food as a reward. Puy du Fou theme park trains CROWS to pick up cigarette butts and rubbish The Mirror In France, some crows have been trained to pick up cigarette butts and other litter as part of an effort to keep the environment clean. This project started at the Puy du Butts for nuts: can crows do our dirty work (and should they)?

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