8M views · 8.3K reactions | This is the amazing moment Koko the gorilla got to play with some kittens on her birthday  | UNILAD | Facebook

29K views · 657 reactions | Koko, the "talking gorilla" died Thursday at the research center in California where she had lived most of her life. The lowland gorilla was 46. The Gorilla Foundation, founded after she proved remarkable communication skills, said the big ape "touched the lives of millions" and was "an ambassador for all gorillas." | KCCI | Facebook

Koko the gorilla, who is said to have been able to communicate by using more than 1,000 hand signs, has died in California at the age of 46. Here she is on BBC News in 1985, with her kitten friend. | BBC Archive

Koko, a gorilla said to have mastered American Sign Language, died in the US state of California at the age of 46 on June 19, 2018. Born at the San Francisco Zoo in 1971, Koko was said to have an IQ of between 75 and 95. The average IQ for humans is 100. | CGTN