crows collecting cigarettes Good birdie! This box trains to collect cigarette butts for cleaner cities Crows trained to clean up

Crows trained to clean up cigarette butts in Sweden YouTube Crows pick up cigarette butts: Dutch startup training birds to pick up litter for food TomoNews Rubbish collecting crows a star attraction at French theme park Arab News A Swedish company has been training crows to pick up cigarette butts in an effort to reduce the cost of cleaning litter off the streets in Sdertlje, near Stockholm., Corvid Cleaning has developed a Wild crows in sweden trained themselves to exchange cigarette butts for food, using machine deisgned YouTube A project in Sweden is training crows to help clean the streets by collecting discarded cigarette butts. The system uses a machine that rewards the birds with food when they drop cigarette

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