crows collecting cigarettes Wild trained to pick up cigarette butts in Swedish street cleaning project A Swedish startup, Corvid Cleaning,

A Swedish startup, Corvid Cleaning, is tackling litter by training wild crows to collect cigarette butts in exchange for food : r interesting Crows trained to clean up cigarette butts on Swedish streets National Good birdie! This box trains crows to collect cigarette butts for cleaner cities Digital Trends Crows in Sweden help clean streets by collecting cigarette butts for food 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

SKU: 65957005948 · From lcog.de