crows cleaning up cigarettes 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 to help clean up

Crows to help clean up cigarette butts in Sweden 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 Swedish Company Trains Crows to Pick Up Cigarette Butts Sweden startup is teaching crows to clean up cigarette butts after stupid humans Sounds like a good deal to me The Swedish city of Sdertlje has trained crows to collect cigarette butts in exchange for food. The intelligent birds drop discarded cigarette ends into

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