crows cigarette butts In Sweden, Are Learning to Pick and Dispose of Properly Crows trained to pick up

Crows trained to pick up cigarette butts in Sweden YouTube Wild crows trade cigarette butts for peanuts to keep Swedish streets clean National Post 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 Crows to help clean up cigarette butts 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. Crowbars: Vending Machines Reward Crows for Cleaning Up Cigarette Butts Urbanist

SKU: 23657358552 · From meijijudolehavre.com