As you have probably heard, some chimpanzees have been taught sign language. Now some of them have taught the language to other chimps and they have conversations among themselves.
Chimpanzees and Sign Language
Ways To Do Things Easier, Faster or Better, & Ecclectic Info
As you have probably heard, some chimpanzees have been taught sign language. Now some of them have taught the language to other chimps and they have conversations among themselves.