sweden crow cigarette In Sweden, an innovative project has demonstrated how intelligent birds can help tackle urban litter. Researchers and a startup called Corvid Cleaning trained wild crows to collect butts from the streets Swedish startup's device trades food

Swedish startup's device trades food for litter, reduces cigarette butts In Sweden, innovation took a wild turn literally , A startup called Corvid Cleaning began training crows to clean the streets by picking up cigarette butts the most common form of litter in the Swedish Company Trains Crows to Pick Up Cigarette Butts Swedish Company Trains Crows to Clean Up Cigarette Butts EcoWatch A machine that trades food for litter : r Amazing 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 as they receive some

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