crows cleaning up cigarettes SWEDEN IS REWARDING WITH FOOD FOR CIGARETTE BUTTS! In Södertälje, Sweden, a startup called Corvid Cleaning is testing a clever idea: training crows to collect cigarette butts off the Sweden has begun training wild

Sweden has begun training wild crows to collect litter especially cigarette butts in exchange for food rewards. Tim Wass Cool idea, but is it possible? : r crows The Guardian Crows 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 wild birds carry In Sweden, Crows Are Learning to Pick and Dispose of Cigarette Butts Properly The Swaddle

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