crows cleaning up cigarettes A Swedish startup called Corvid is testing a creative way to reduce litter by training wild to pick cigarette butts. Using a special machine, the birds drop pieces of Butts for nuts: can crows

Butts for nuts: can crows do our dirty work (and should they)? 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 This Swedish Company is Training Crows to Pick Cigarette Butts From Streets Buzz News News18 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

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