crows collecting cigarettes Swedish Company Trains to Clean Up Cigarette Butts A project in Sweden is

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 Wild crows in sweden trained themselves to exchange cigarette butts for food, using machine deisgned YouTube Good birdie! This box trains crows to collect cigarette butts for cleaner cities Digital Trends Dutch Startup Wants to Train Crows to Clean Streets of Cigarette Butts Swedens Genius Experiment: Crows Trained to Clean Up Cigarette Butts?! The Swedish startup Corvid Cleaning trains crows to help keep streets clean. The birds collect cigarette butts and other small litter in exchange for food rewards. According to the startup, this system

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