sweden crows pick up cigarettes A machine that trades food for litter : r/Amazing Clever Crows Are Now Picking

Clever Crows Are Now Picking Up Cigarette Butts And Quietly Saving Millions in Cleaning Costs In a city near Stockholm, wild crows are being trained to become street cleaners and it's turning heads around the world. A Swedish startup called Corvid Cleaning built a machine that This start up is 'RECRUITING' crows to pick up cigarette butts YouTube Sweden uses crows to pick up cigarette butts Swedish Company Trains Crows to Pick Up Cigarette Butts In Sweden, a surprising idea is turning crows into allies in keeping cities clean. Instead of hiring crews to pick up cigarette butts, one of the most common types of litter, a

SKU: 4778946871 · From southroadsurgery.com.au