crows collecting cigarettes pick up cigarette butts: Dutch startup training birds to pick up litter for food A Swedish start-up, Corvid Cleaning,

A Swedish start up, Corvid Cleaning, is recruiting an unlikely workforce, wild crows, to combat urban pollution., The pilot project, launched in partnership with the Keep Sweden Tidy Foundation, Sweden is training wild crows to clean its streets. A startup built a specialized vending machine that teaches crows to collect cigarette butts in exchange for food. The idea uses Swedish Company Trains Crows to Clean Up Cigarette Butts EcoWatch What if keeping the streets clean could earn a reward? In Sweden, a fascinating initiative has explored training crows to collect cigarette butts and other small pieces of litter in exchange for Crows collecting cigarette butts for little treats

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