crows cleaning up cigarettes SWEDEN IS REWARDING WITH FOOD FOR CIGARETTE BUTTS! In Södertälje, Sweden, a startup called Corvid Cleaning is testing a clever idea: training crows to collect cigarette butts off the René Volpi (@renegvolpi): "Sweden once

Ren Volpi (@renegvolpi): "Sweden once explored one of the strangest anti litter ideas: training crows to pick up cigarette butts. In Sdertlje, near Stockholm, a startup called Corvid Cleaning designed a machine that In Sweden, Crows Are Learning to Pick and Dispose of Cigarette Butts Properly The Swaddle This Swedish Company is Training Crows to Pick Cigarette Butts From Streets Buzz News News18 Wild crows trained to pick up cigarette butts in Swedish street cleaning project Swedish firm trains crows to pick up cigarette butts. Read full story here India Today 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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