The deep irony of animals calling one another by name is, of course, that it was once taboo for scientists to name their animals. When Imanishi and his followers started doing so, they were ridiculed, as was Goodall when she gave her chimps names like David Greybeard and Flo. The complaint was that by using names we were humanizing our subjects. We were supposed to keep our distance and stay objective, and to never forget that only humans have names.
