In Sweden They Train Birds to Remove Cigarette Butts! Blog 28/06/2026 · 0 Comment In Sweden They Train Birds to Remove Cigarette Butts!Crows trained to pick up cigarette butts in SwedenWild crows trained to pick up cigarette butts in Swedish street cleaning projectThe crows trained to clean up cigarette buttsCrows trained to clean up cigarette butts in SwedenThis start-up is 'RECRUITING' crows to pick up cigarette buttsCrows Trained to Pick Up Trash Teach Humans A Lesson | National GeographicSweden deploys crows to pick up cigarette butts on city streetsWild crows in sweden trained themselves to exchange cigarette butts for food, using machine deisgnedDutch crows will remove cigarette butts from the street.12
