sweden crows pick up cigarettes uses to cigarette butts Crows Trained to Pick Up

Crows Trained to Pick Up Litter in Swedish Experiment Jason Hood posted on the topic LinkedIn Watch: Wild crows trained to clear cigarette butts from streets in Stockholm, Sweden The Guardian Crows are being recruited to pick up discarded cigarette butts from the streets and squares of a Swedish city as part of a cost cutting drive. The wild birds carry In Sweden, a surprising idea is turning crows into allies in keeping cities clean. Instead of hiring crews to pick up cigarette butts, one of the most common types of litter, a Sweden deploys 'easy to teach' CROWS to pick up cigarette butts on city streets Daily Mail Online This start up is 'RECRUITING' crows to pick up cigarette butts YouTube

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