sweden crow cigarette Swedish Company Trains Crows to Pick Up Butts A Swedish startup called Corvid

A Swedish startup called Corvid Cleaning has found a clever way to fight litter using wild crows. According to The Guardian, the company developed a device that rewards crows with food when In Sweden, a surprising idea is turning crows into allies in keeping cities clean. Instead of hiring crews to pick up cigarette butts, one of the most common types of litter, a Unbox Sweden has begun training wild crows to collect litter especially cigarette butts in exchange for food rewards. A special machine recognizes when a crow drops a piece of Sweden uses crows to pick up cigarette butts The Swedish have wild drone tech : r BirdsArentReal This Swedish Company is Training Crows to Pick Cigarette Butts From Streets Buzz News News18

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