crows picking up cigarettes Aimee Parnell | Copied from a private group : Woah! 🤯 🐦‍⬛ 🥜 Sweden Trained To Pick Cigarette Butts. They Are Rewarded With Peanuts. Most Unbox - Sweden has begun

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 Wild crows trained to pick up cigarette butts in Swedish street cleaning project In France, some crows have been trained to pick up cigarette butts on the street. The crows pick up cigarette butts and put them into a machine, where they receive food as a reward. Clever Crows Pick up Cigarette Butts in Sweden in Exchange for Rewards

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