sweden crows pick up cigarettes A Swedish company has been training to cigarette butts in an effort to reduce the cost of cleaning litter off the streets in Södertälje, near Stockholm., Corvid Cleaning has developed a A Swedish startup called Corvid

A Swedish startup called Corvid Cleaning has found a clever way to clean up city streets by teaming up with wild crows. Instead of paying human crews to pick up small pieces Swedish Crows Help Clean Up the Environment 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 Crows trained to clean up cigarette butts on Swedish streets National

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