sweden crows cigarettes The Guardian – 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 A Swedish start-up, Corvid Cleaning,

A Swedish start up, Corvid Cleaning, is recruiting an unlikely workforce, wild crows, to combat urban pollution., The pilot project, launched in partnership with the Keep Sweden Tidy Foundation, 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 Company Trains Crows to Pick Up Cigarette Butts 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

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