crows collecting cigarettes Clever Are Now Picking Up Cigarette Butts — And Quietly Saving Millions in Cleaning Costs Photo by Mind blowing facts

Photo by Mind blowing facts (@blowingfacts365) June 15, 2026 Good birdie! This box trains crows to collect cigarette butts for cleaner cities Digital Trends SWEDEN IS REWARDING CROWS WITH FOOD FOR CLEANING UP CIGARETTE BUTTS! In Sdertlje, Sweden, a startup called Corvid Cleaning is testing a clever idea: training crows to collect cigarette butts off the In Sweden, an innovative project has demonstrated how intelligent birds can help tackle urban litter. Researchers and a startup called Corvid Cleaning trained wild crows to collect cigarette butts from the streets 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

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