sweden crow cigarette Wild crows collect butts in for food rewards Crows 'Paid' to Pick Up

Crows 'Paid' to Pick Up Cigarette Litter in Sweden 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. In Sweden, Crows Are Learning to Pick and Dispose of Cigarette Butts Properly The Swaddle Swedish Company Trains Crows to Pick Up Cigarette Butts A Swedish startup, Corvid Cleaning, is tackling litter by training wild crows to collect cigarette butts in exchange for food : r interesting

SKU: 64688539965 · From lcog.de