Koko, the gorilla known for sign language, has passed away at the age of 46. Here she is on the cover of the 1985 National Geographic. #RIPKoko 🦍 pic.twitter.com/U95wNsGdWy— National Geographic TV (@NatGeoTV) June 21, 2018
Koko, the gorilla known for sign language, has passed away at the age of 46. Here she is on the cover of the 1985 National Geographic. #RIPKoko 🦍 pic.twitter.com/U95wNsGdWy