crows picking up cigarettes These birds are being recruited to pick 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 The Guardian – Crows are

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 Swedish Company Trains Crows to Pick Up Cigarette Butts A Swedish startup is training wild crows to pick up cigarette butts in exchange for snacks saving cities money and cleaning streets naturally., #Innovation #Sustainability #SmartCities #Wildlife Crows Could Be Trained To Clear Up Cigarette Butts From The Streets IFLScience Birds in France trained to pick up cigarette butts in exchange for food indy100

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