sweden crow cigarette The Guardian – Crows are being recruited to pick up discarded butts from the streets and squares of a Swedish city as part of a cost-cutting drive. The wild birds carry A Swedish company has been

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 developed a Crows Trained to Pick Up Cigarette Butts by Swedish Startup Wild crows in sweden trained themselves to exchange cigarette butts for food, using machine deisgned YouTube A project in Sweden is training crows to help clean the streets by collecting discarded cigarette butts. The system uses a machine that rewards the birds with food when they drop cigarette Fascinating experiment from Sweden where crows are trained to pick up cigarette butts & drop them into a machine in exchange for food. Indian cities have no shortage of crows & our This Swedish Company is Training Crows to Pick Cigarette Butts From Streets Buzz News News18

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