sweden crows pick up cigarettes These birds are being recruited to 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 Swedish Crows Help Clean Up

Swedish Crows Help Clean Up the Environment No, crows aren't cleaning up cigarette butts in Sweden Popular Science A Swedish company has been training crows to pick up cigarette butts in an effort to reduce the cost of cleaning litter off the streets in Sdertlje, near Stockholm., Corvid Cleaning has developed a Wild crows trained to pick up cigarette butts in Swedish street cleaning project Crows 'Paid' to Pick Up Cigarette Litter in Sweden Crows Trained to Pick Up Litter in Swedish Experiment Jason Hood posted on the topic LinkedIn

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