sweden crows pick up cigarettes Wild trained to cigarette butts in Swedish street cleaning project Swedish firm deploys crows to

Swedish firm deploys crows to pick up cigarette butts Birds The Guardian A Swedish company called Corvid Cleaning is training wild crows in the city of Sdertlje to collect cigarette butts in exchange for food rewards. The project uses a specially designed machine that Swedish Company Trains Crows to Clean Up Cigarette Butts EcoWatch A Swedish startup called Corvid Cleaning has found a clever way to clean up city streets by teaming up with wild crows. Instead of paying human crews to pick up small pieces In Sweden, group of crows are trained picking up cigarette butts off the street, cutting clean up costs by up to 75%. Crows Trained to Pick Up Litter in Swedish Experiment Jason Hood posted on the topic LinkedIn

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