sweden crows pick up cigarettes Wild collect cigarette butts in for food rewards Crows 'Paid' to Pick Up

Crows 'Paid' to Pick Up Cigarette Litter in Sweden Sweden deploys 'easy to teach' CROWS to pick up cigarette butts on city streets Daily Mail Online Wild crows trained to pick up cigarette butts in Swedish street cleaning project Swedish startup Corvid Cleaning built a machine that dispenses food scraps when wild crows drop cigarette butts into a slot. Crows are entirely voluntary participants, drawn in by their problem solving ability researchers Swedish Company Trains Crows to Clean Up Cigarette Butts EcoWatch Rumor that city in Sweden trained crows to pick up cigarette butts is for the birds

SKU: 77288481864 · From jacksfamilyfund.org