crows collecting cigarettes Sweden’s Corvid Cleaning tested an ingenious vending machine that trained wild to clean up streets! 🐦🚬, When crows dropped discarded cigarette butts into the device, it scanned the litter and Photo by Mind blowing facts

Photo by Mind blowing facts (@blowingfacts365) June 15, 2026 A project in Sweden is training crows to help clean the streets by collecting discarded cigarette butts. The system uses a machine that rewards the birds with food when they drop cigarette Fighting litter with crows : r gifs A Swedish startup, Corvid Cleaning, developed an innovative machine that rewards crows with food when they deposit cigarette butts into a collection slot. The system is based on reward based learning, a 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 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 as they receive some

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