crows collecting cigarettes These birds 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 carry out the task as they receive some Watch: Crows trained to collect

Watch: Crows trained to collect cigarette butts in French theme park What if the solution to cleaner streets came from the sky? In an innovative environmental initiative, specially trained crows are being taught to collect discarded cigarette butts and exchange them for Crows collect cigarette butts for food in Sweden Sweden deploys 'easy to teach' CROWS to pick up cigarette butts on city streets Daily Mail Online Crows take a cigarette break When Birds Help Clean The City In Sweden, researchers and innovators have experimented with training wild crows to collect discarded cigarette butts in exchange for food rewards. using simple learning mechanisms, the

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