crows picking up cigarettes No Butts About It: Cleaning at a French Theme Park Good birdie! This box trains

Good birdie! This box trains crows to collect cigarette butts for cleaner cities Digital Trends In Sweden, Crows Are Learning to Pick and Dispose of Cigarette Butts Properly The Swaddle 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 In France, some crows have been trained to pick up cigarette butts on the street. The crows pick up cigarette butts and put them into a machine, where they receive food as a reward. In Sweden, group of crows are trained picking up cigarette butts off the street, cutting clean up costs by up to 75%.

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