crows picking up cigarettes Sweden startup is teaching to clean cigarette butts after stupid humans 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 In Sweden, group of crows are trained picking up cigarette butts off the street, cutting clean up costs by up to 75%. Dutch Company Wants To Use Crows To Clean Up City Of Cigarette Butts This is pretty wild. Real question I have though is are birds even real?

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