crows picking up cigarettes Wild trained to pick cigarette butts in Swedish street cleaning project Crows Collect Cigarette Butts in

Crows Collect Cigarette Butts in Sweden for Peanuts Sima A. posted on the topic LinkedIn Crows Trained to Pick Up Cigarette Butts by Swedish Startup Clever Crows Are Now Picking Up Cigarette Butts And Quietly Saving Millions in Cleaning Costs Good birdie! This box trains crows to collect cigarette butts for cleaner cities Digital Trends What if keeping the streets clean could earn a reward? In Sweden, a fascinating initiative has explored training crows to collect cigarette butts and other small pieces of litter in exchange for

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