| Important studies on elephants, gorillas, chimpanzees and rare and elusive ungulates such as the okapi and duiker have been ongoing for decades. |
| It has a relatively short face and canine teeth that are shorter than those of gorillas or chimpanzees. |
| Orangutans, gorillas, and their ape relatives, meanwhile, will ineffectually thrash around in deep water or simply gurgle and sink. |
| The tigers paced desperately and the gorillas and chimps seemed listless and apathetic. |
| We would ascribe the brow ridge's extra robustness in gorillas to causes other than eye protection. |
| And we'll also have gorillas, crows, dogs, and the new president of the Royal Society of London. |
