crow cigarette butts No About It: Crows Cleaning Up Cigarettes at a French Theme Park Cigarette butts make up more

Cigarette butts make up more than 60 percent of all street litter in Sweden, and cities spend millions of kronor every year cleaning them up. One Swedish startup looked at that problem 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 These birds 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 crows carry out the task as they receive some Dutch Company Wants To Use Crows To Clean Up City Of Cigarette Butts Swedish Company Trains Crows to Clean Up Cigarette Butts EcoWatch 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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