Primate call gives clues to human speech origins - BBC News
 BBC News | Primate call gives clues to human speech origins BBC News A bizarre sound made by a primate could help to reveal more about the origins of human speech, a study suggests. Scientists have found that the gelada, a species that is closely related to the baboon, makes a gurgling noise that shares features with human ... Gelada lip-smacking hints at origins of human speech Rare primate's vocal lip-smacks share features of human speech Monkeys 'show signs of speech' |
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