crow cigarette butts A Swedish startup called Corvid Cleaning has found a clever way to fight litter using wild crows. According to The Guardian, the company developed a device that rewards crows with food when Cool idea, but is it

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 Crows help to clean up cigarette butts in several countries Swedish Company Trains Crows to Pick Up Cigarette Butts Wild crows trade cigarette butts for peanuts to keep Swedish streets clean National Post dutch start up crowded cities wants to train crows to pick up cigarette butts

SKU: 63363546011 · From condeoeiras.edu.pt