crows picking up cigarettes The Guardian – are being recruited to pick discarded cigarette butts from the streets and squares of a Swedish city as part of a cost-cutting drive. The wild birds carry In Sweden, group of crows

In Sweden, group of crows are trained picking up cigarette butts off the street, cutting clean up costs by up to 75%. Sweden uses crows to pick up cigarette butts Swedens Genius Experiment: Crows Trained to Clean Up Cigarette Butts?! Crows take a cigarette break 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 Sdertlje, near Stockholm., Corvid Cleaning has developed a

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