sweden crows cigarettes Anneka The Guardian – Crows are

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 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 Swedish firm deploys crows to pick up cigarette butts Birds The Guardian Crows 'Paid' to Pick Up Cigarette Litter in Sweden Swedish Company Trains Crows to Clean Up Cigarette Butts EcoWatch

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