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 Here's A (Crazy?) Plan To

Here's A (Crazy?) Plan To Bribe Crows To Clean Up Cigarette Butts Fast Company Sounds like a good deal to me The Swedish city of Sdertlje has trained crows to collect cigarette butts in exchange for food. The intelligent birds drop discarded cigarette ends into In Sweden, an innovative project has demonstrated how intelligent birds can help tackle urban litter. Researchers and a startup called Corvid Cleaning trained wild crows to collect cigarette butts from the streets SWEDEN IS REWARDING CROWS WITH FOOD FOR CLEANING UP CIGARETTE BUTTS! In Sdertlje, Sweden, a startup called Corvid Cleaning is testing a clever idea: training crows to collect cigarette butts off the

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