crows collecting 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, Cool idea, but is it

Cool idea, but is it possible? : r crows This start up is 'RECRUITING' crows to pick up cigarette butts YouTube A Swedish startup, Corvid Cleaning, is tackling litter by training wild crows to collect cigarette butts in exchange for food : r interesting Crows trained to clean up cigarette butts on Swedish streets National In Sweden, group of crows are trained picking up cigarette butts off the street, cutting clean up costs by up to 75%.

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