sweden crows cigarettes 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 carry out the task as they receive some Crows trained to pick up

Crows trained to pick up cigarette butts in Sweden Crows trained to clean up cigarette butts in Sweden Reuters This Swedish Company is Training Crows to Pick Cigarette Butts From Streets Buzz News News18 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 Sweden deploys 'easy to teach' CROWS to pick up cigarette butts on city streets Daily Mail Online 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

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