crows picking up cigarettes Clever Are Now Cigarette Butts — And Quietly Saving Millions in Cleaning Costs Sweden trains crows to pick

Sweden trains crows to pick up butts Travel Blog TravelGumbo No Butts About It: Crows Cleaning Up Cigarettes at a French Theme Park Urbanist Swedish firm deploys crows to pick up cigarette butts Birds The Guardian Crows trained to clean up cigarette butts in Sweden Reuters A pilot program was implemented in Sdertlje, Sweden, to train wild crows to pick up cigarette butts from the streets. The initiative was developed by the Swedish startup Corvid Cleaning. The system In Sweden, group of crows are trained picking up cigarette butts off the street, cutting clean up costs by up to 75%.

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