crows collecting cigarettes In Sweden, an innovative project has demonstrated how intelligent birds can help tackle urban litter. Researchers and a startup called Corvid Cleaning trained wild to collect cigarette butts from the streets 🇸🇪 Sweden is training wild

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 In Sweden, a startup tested a smart but unusual idea: rewarding wild crows with food for picking up cigarette butts. The birds drop the waste into a special machine and receive a 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, Crows collecting cigarette butts for little treats Sweden deploys 'easy to teach' CROWS to pick up cigarette butts on city streets Daily Mail Online Clever Crows Are Now Picking Up Cigarette Butts And Quietly Saving Millions in Cleaning Costs

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