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

Swedish firm deploys crows to pick up cigarette butts Birds The Guardian A Swedish startup called Corvid Cleaning has found a clever way to clean up city streets by teaming up with wild crows. Instead of paying human crews to pick up small pieces 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 CROWS Clean Up City Streets by Collecting Cigarette Butts Recycling Council of Alberta This Swedish Company is Training Crows to Pick Cigarette Butts From Streets Buzz News News18 A Swedish startup, Corvid Cleaning, is tackling litter by training wild crows to collect cigarette butts in exchange for food : r interesting

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