crows collecting cigarettes Wild crows trained to pick up cigarette butts in Swedish street cleaning project

Good birdie! This box trains crows to collect cigarette butts for cleaner cities

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Sweden has launched an innovative environmental initiative where wild crows are trained to collect discarded cigarette butts and exchange them for food using a specially designed machine. This approach helps address one

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Butts for nuts: can crows do our dirty work (and should they)? |

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A Swedish startup called Corvid Cleaning has launched a brilliant eco experiment in Södertälje, where wild New Caledonian crows are being trained to collect litter in exchange for food. Using a smart

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Crows collect cigarette butts in Sweden

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A Swedish startup called Corvid Cleaning developed a device that gives food to crows when they drop cigarette butts into a collection machine. The system uses reward-based learning, a proven method in

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★★★★★5.0 (176)

Clever Crows Are Now Picking Up Cigarette Butts — And Quietly Saving Millions in Cleaning Costs

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