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, Sweden has begun training wild

Sweden has begun training wild crows to collect litter especially cigarette butts in exchange for food rewards. Tim Wass Innovative Swedish Company Training Birds to Clean Pollution: Yahoo News In France, some crows have been trained to pick up cigarette butts and other litter as part of an effort to keep the environment clean. This project started at the Puy du 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 cigarette butts from the streets Crows in Sweden help clean streets by exchanging trash for food Swedish Company Trains Crows to Pick Up Cigarette Butts

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