In the early 2000s the New Caledonian crow Betty in Oxford shocked the world when she spontaneously bent a hook into a straight piece of wire while trying to retrieve a small out-off-reach basket with ...
Betty, heralded as a toolmaking prodigy among New Caledonian crows, may not have been such a whiz bird after all. Her apparently spontaneous wire-bending is getting a closer, skeptical look based on ...
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