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THE POPULAR SCIENCE MONTHLY.
seems rather to represent the searching for a stone or other object in their beds of straw.
"A young orang, made jealous by her keeper attending to another monkey, slightly uncovered her teeth, and, uttering a peevish noise
Fig. 9.
Cynopithecus niger, in a Placid Condition.—(Drawn from Life by Mr. Wolf.)
like tish-shist, turned her back on him. Both orangs and chimpanzees, when a little more angered, protrude their lips greatly, and make a
Fig. 10.
The same, when pleased by being caressed.
harsh barking noise. A young female chimpanzee, in a violent passion, presented a curious resemblance to a child in the same state.
