The distribution and development of handedness for manual gestures in captive chimpanzees (Pan troglodytes).

Abstract

This article describes the distribution and development of handedness for manual gestures in captive chimpanzees. Data on handedness for unimanual gestures were collected in a sample of 227 captive chimpanzees. Handedness for these gestures was compared with handedness for three other measures of hand use: tool use, reaching, and coordinated bimanual… (More)

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