sweden crows pick up cigarettes Swedish Company Trains Crows to Clean Up Cigarette Butts

A Swedish company has been training crows to pick up cigarette butts in an effort to reduce the cost of cleaning litter off the streets in Södertälje, near Stockholm., Corvid Cleaning has developed a

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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,

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Crows trained to clean up cigarette butts on Swedish streets - National

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The Guardian – Crows are being recruited to pick up discarded cigarette butts from the streets and squares of a Swedish city as part of a cost-cutting drive. The wild birds carry

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Sweden startup is teaching crows to clean up cigarette butts after stupid humans

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Most cities hire people to pick up cigarette butts. Sweden hired crows. And they work for peanuts. Literally. A Swedish startup called Corvid Cleaning built a machine that rewards wild crows for

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Wild crows trained to pick up cigarette butts in Swedish street cleaning project

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