crows cigarette butts Rumor that city in Sweden trained to pick up is for the birds In Sweden, an innovative project

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 Crows trained to clean up cigarette butts in Sweden Reuters CROWS Clean Up City Streets by Collecting Cigarette Butts Recycling Council of Alberta Trading Bird Food For Cigarette Butts Hackaday Good birdie! This box trains crows to collect cigarette butts for cleaner cities Digital Trends

SKU: 77578764507 · From crisbcreativa.com