crows cleaning up cigarettes Wild trained to pick cigarette butts in Swedish street project No, crows aren't cleaning up

No, crows aren't cleaning up cigarette butts in Sweden Popular Science Ren Volpi (@renegvolpi): "Sweden once explored one of the strangest anti litter ideas: training crows to pick up cigarette butts. In Sdertlje, near Stockholm, a startup called Corvid Cleaning designed a machine that In Sweden, group of crows are trained picking up cigarette butts off the street, cutting clean up costs by up to 75%. 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

SKU: 12030332947 · From wiensworld.de