Crows are certainly clever creatures, with a history of bringing girls gifts, understanding analogies and using tools, some scientists they believe their intelligence may even rival that of apes. So could we employ these brainy birds to help keep our streets clean? That's the idea behind a project from Dutch startup Crowded Cities, which is looking to train crows to scoop up the butts in exchange for treats.
.. Continue Reading Dutch startup to train crows to collect cigarette buttsCategory: Environment
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