crows collecting cigarettes SWEDEN IS REWARDING WITH FOOD FOR CLEANING UP CIGARETTE BUTTS! In Södertälje, Sweden, a startup called Corvid Cleaning is testing a clever idea: training crows to collect cigarette butts off the These birds are being recruited

These birds are being recruited to pick up discarded cigarette butts from the streets and squares of a Swedish city as part of a cost cutting drive. The crows carry out the task In Sweden, a startup called Corvid Cleaning tested a pilot machine designed to train crows to collect cigarette butts and exchange them for small food rewards. Corvids: the bird family that includes Wild crows in sweden trained themselves to exchange cigarette butts for food, using machine deisgned YouTube Crows collect cigarette butts for food in Sweden Crows trained to clean up cigarette butts on Swedish streets National

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