crow cigarette butts Crows trained to clean up on Swedish streets A Swedish company has been

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 In Sweden They Train Birds to Remove Cigarette Butts! YouTube Crows Help Clean Up Cigarette Butts with Reward System Dr. Omics Research and Education Private Limited posted on the topic LinkedIn This Startup Teaches Crows to Pick up Cigarette Butts from City Streets Good birdie! This box trains crows to collect cigarette butts for cleaner cities Digital Trends

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