sweden crows pick up cigarettes A Swedish company called Corvid Cleaning is training wild in the city of Södertälje to collect cigarette butts in exchange for food rewards. The project uses a specially designed machine that Sweden startup is teaching crows

Sweden startup is teaching crows to clean up cigarette butts after stupid humans No, crows aren't cleaning up cigarette butts in Sweden Popular Science Sweden ran a pilot program in 2022 training wild crows to collect discarded cigarette butts from city streets and deposit them into automated machines that dispensed food rewards. The startup behind the The Guardian Crows are being recruited to pick up discarded cigarette butts from the streets and squares of a Swedish city as part of a cost cutting drive. The wild birds carry

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