A Prairie Dog's Linguistic Abilities

Scientist are finding proof that prairie dogs have different alarm cries for different predators.

By Robert Henson
Jun 1, 1992 5:00 AMNov 12, 2019 5:12 AM

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Can animals talk? Once the answer would have been a simple no: although animals may communicate by issuing a bark, shriek, or moo, those vocalizations--to use the animal behaviorists’ careful distinction--were assumed to have no specific internal meaning. The difference between vocalizing and talking is the difference between crying "Oh!" when you see an ax murderer in your house, and crying "Look out, dear, there’s an ax murderer in the house!" Animals, it was thought, could do only the former; only humans could do the latter.

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