crows cleaning up cigarettes SWEDEN IS REWARDING WITH FOOD FOR CIGARETTE BUTTS! In Södertälje, Sweden, a startup called Corvid Cleaning is testing a clever idea: training crows to collect cigarette butts off the Clever Crows Are Now Picking

Clever Crows Are Now Picking Up Cigarette Butts And Quietly Saving Millions in Cleaning Costs In Sweden, a startup called Corvid Cleaning is testing a wild idea: training crows to clean up cigarette butts. The system uses a simple machine, drop in trash, get food. And the Sweden has begun training wild crows to collect litter especially cigarette butts in exchange for food rewards. Tim Wass Crows Help Clean Up Cigarette Butts with Reward System Dr. Omics Research and Education Private Limited posted on the topic LinkedIn

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