crows cigarette butts Swedish Company Trains to Pick Up dutch start-up crowded cities wants
dutch start up crowded cities wants to train crows to pick up cigarette butts Did You Know? In Sweden, clever crows learned to exchange discarded butts for food. In 2022, a startup called Corvid Cleaning tested the unusual idea in Sdertlje, a city near Stockholm. 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 Clever Crows Are Now Picking Up Cigarette Butts And Quietly Saving Millions in Cleaning Costs In Sweden, Crows Are Learning to Pick and Dispose of Cigarette Butts Properly The Swaddle This start up is 'RECRUITING' crows to pick up cigarette butts YouTube
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