crows picking up cigarettes No Butts About It: Cleaning at a French Theme Park A Swedish startup is training

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 A Swedish company has been training crows to pick up cigarette butts in an effort to reduce the cost of cleaning litter off the streets in Sdertlje, near Stockholm. Corvid Cleaning has Rook at this mess: French park trains crows to pick up litter France The Guardian CROWS Clean Up City Streets by Collecting Cigarette Butts Recycling Council of Alberta Swedish firm deploys crows to pick up cigarette butts Birds The Guardian Unbox Sweden has begun training wild crows to collect litter especially cigarette butts in exchange for food rewards. A special machine recognizes when a crow drops a piece of

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