R
reznwerks
Guest
"For the first time ever, scientists have observed and photographed wild gorillas using tools, in one instance employing a stick to test the depth of a pool before wading into it, according to a study by the Bronx Zoo-based Wildlife Conservation Society (WCS) and other organizations. Up to this point, all other species of great apes, including chimpanzees and orangutans, have been observed using tools in the wild, but never gorillas."
http://www.sciencedaily.com/releases/20 ... 081045.htm
http://www.sciencedaily.com/releases/20 ... 081045.htm