Compound Tool Construction by New Caledonian Crows (IMAGE)

University of Oxford

Compound Tool Construction by New Caledonian Crows

Caption

Upper left: crow with compound tool in front of the baited test box. Upper right: crow using compound tool to push the food container out of the box. Lower left: Close up of the provided hollow and solid tool components. Lower right: Experimental setup.

Credit

Alice Auersperg

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