sweden crows cigarettes Crows 'Paid' to Pick Up Cigarette Litter in Sweden

The pilot project took place in Södertälje, Sweden, where cigarette butts make up nearly half of the city's street litter. This approach could save the city millions in cleanup costs while reducing

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Facts about Crows Trained to Collect Cigarette Butts - Crows are among the most intelligent bird species and are known for strong problem-solving abilities

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A Swedish company has been training crows to pick up cigarette butts in an effort to reduce the cost of cleaning litter off the streets in Södertälje, near Stockholm. Corvid Cleaning has developed a

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In Sweden They Train Birds to Remove Cigarette Butts!

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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 trash inside

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In Sweden, Crows Are Learning to Pick and Dispose of Cigarette Butts Properly

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Wild crows in sweden trained themselves to exchange cigarette butts for food, using machine deisgned

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