crows collecting cigarettes In Sweden, Are Learning to Pick and Dispose of Cigarette Butts Properly 🇸🇪 Sweden is training wild

Sweden is training wild crows to clean its streets. A startup built a specialized vending machine that teaches crows to collect cigarette butts in exchange for food. The idea uses Wild crows in sweden trained themselves to exchange cigarette butts for food, using machine deisgned YouTube Crows trained to clean up cigarette butts in Sweden YouTube Did You Know? In Sweden, clever crows learned to exchange discarded butts for food. In 2022, a startup called Corvid Cleaning tested the unusual idea in Sdertlje, a city near Stockholm.

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