Fact Check: Rumor that city in Sweden trained crows to pick up cigarette butts is for the birds

Advertisement AdvertisementAdvertisement AdvertisementIn fall 2025, a rumor circulated that a city in Sweden was using trained crows to pick up cigarette butts as litter. Accessed 19 Dec. 2025. Accessed 19 Dec. 2025. Accessed 19 Dec. 2025. Accessed 19 Dec. 2025.