crows collecting cigarettes These birds 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 carry out the task as they receive some Corvid Cleaning developed a machine

Corvid Cleaning developed a machine that encourages wild crows to collect litter. The birds drop cigarette butts into the slot and get food in return. No cages, no forced training the This is crazy. What do you think? Sweden built machines where crows trade cigarette butts for food In Sweden, an innovative project is training crows to help clean city streets. Special What if the solution to cleaner streets came from the sky? In an innovative environmental initiative, specially trained crows are being taught to collect discarded cigarette butts and exchange them for Swedens Corvid Cleaning tested an ingenious vending machine that trained wild crows to clean up streets! , When crows dropped discarded cigarette butts into the device, it scanned the litter and These birds 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 crows carry out the task 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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