sweden crows pick up cigarettes Swedish Company Trains to Clean Cigarette Butts Swedish firm trains crows to

Swedish firm trains crows to pick up cigarette butts. Read full story here India Today Swedish Company Trains Crows to Pick Up Cigarette Butts 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 developed a

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