crows cigarette butts Swedish Company Trains to Pick Up Wild crows trained to pick

Wild crows trained to pick up cigarette butts in Swedish street cleaning project In Sweden, Crows Are Learning to Pick and Dispose of Cigarette Butts Properly The Swaddle A Swedish startup is training wild crows to pick up cigarette butts in exchange for snacks saving cities money and cleaning streets naturally., #Innovation #Sustainability #SmartCities #Wildlife The Guardian Crows are being recruited to pick up discarded cigarette butts from the streets and squares of a Swedish city as part of a cost cutting drive. The wild birds carry A machine that trades food for litter : r Amazing Trading Bird Food For Cigarette Butts Hackaday

SKU: 67448203296 · From condeoeiras.edu.pt