crow cigarette butts Crows Collect for Food in Swedish Pilot | Amar Dalvi posted on the topic Crows trained to clean up

Crows trained to clean up cigarette butts on Swedish streets National 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 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 This start up is 'RECRUITING' crows to pick up cigarette butts YouTube In Sweden, Crows Are Learning to Pick and Dispose of Cigarette Butts Properly The Swaddle

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