sweden crows pick up cigarettes Butts for nuts: can do our dirty work (and should they)? These birds are being recruited

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 This start up is 'RECRUITING' crows to pick up cigarette butts YouTube Swedish Company Trains Crows to Clean Up Cigarette Butts EcoWatch Crows Trained to Pick Up Cigarette Butts by Swedish Startup Crows trained to clean up cigarette butts on Swedish streets National In a city near Stockholm, wild crows are being trained to become street cleaners and it's turning heads around the world. A Swedish startup called Corvid Cleaning built a machine that

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