crows cigarette butts A Dutch Startup Wants to Train to Pick Up A project in Sweden is

A project in Sweden is training crows to help clean the streets by collecting discarded cigarette butts. The system uses a machine that rewards the birds with food when they drop cigarette The Guardian Crows are being recruited to pick up discarded cigarette butts from the streets and squares of a Swedish city as part of a cost cutting drive. The wild birds carry CROWS Clean Up City Streets by Collecting Cigarette Butts Recycling Council of Alberta Crows trained to clean up cigarette butts on Swedish streets National Watch: Crows trained to collect cigarette butts in French theme park 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

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