Tool bending in New Caledonian crows
‘Betty’ the New Caledonian crow astonished the world when she ‘spontaneously’ bent straight pieces of garden wire into hooked foraging tools. Recent field experiments have revealed that tool bending is part of the species' natural behavioural repertoire, providing important context for interpre...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
The Royal Society
2016-01-01
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Series: | Royal Society Open Science |
Subjects: | |
Online Access: | https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.160439 |