sweden crow cigarette Wild crows collect butts in for food rewards In Sweden, innovation took a

In Sweden, innovation took a wild turn literally , A startup called Corvid Cleaning began training crows to clean the streets by picking up cigarette butts the most common form of litter in the Swedish Company Trains Crows to Pick Up Cigarette Butts The Guardian Crows 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 wild birds carry Wild crows in sweden trained themselves to exchange cigarette butts for food, using machine deisgned YouTube

SKU: 64688539965 · From www.asociacionchamorro.org