crows collecting cigarettes Watch: trained to collect cigarette butts in French theme park Crows trained to pick up

Crows trained to pick up cigarette ends and rubbish at French park Headlines, features, photo and videos from china news chinanews ecns cns Unbox Sweden has begun training wild crows to collect litter especially cigarette butts in exchange for food rewards. A special machine recognizes when a crow drops a piece of Swedish Company Trains Crows to Clean Up Cigarette Butts EcoWatch A Swedish startup, Corvid Cleaning, is tackling litter by training wild crows to collect cigarette butts in exchange for food : r interesting

SKU: 4896523720 · From astonvaughan.co.uk