0 an animal from the group of animals that includes gorillas, orang-utangs, and chimpanzees -- 类人猿（包括大猩猩、红猩猩、黑猩猩等）
One is the obvious risk of overlooking important findings that have been made with other great apes.
Because it is unlikely that parallel developments would have occurred in the great apes, present-day apes may provide the best tests of the hypothesis developed here.
The stated purpose of this research was not to establish that a great ape could reach such-and-such a level of (agematched) linguistic performance, in order to silence the discontinuity critic.
He is superhumanly strong and displays agility comparable to that of a great ape.
The data strongly favor the notion that only great apes can pass the mark test.
To my knowledge, there is no evidence as to the neural control, cortical or otherwise, of vocalization in the great apes.
These include climbing, clinging, and leaping as well as any great ape, or better.
An increasing number of governments are enacting a great ape research ban forbidding the use of chimpanzees and other great apes in research or toxicology testing.
