Koko, the gorilla whose sign language abilities changed our view of(02)

Koko, the gorilla whose sign language abilities changed our view of(02)


Image gallery: Koko The Gorilla Dead 46

Koko the Gorilla Dead at 46 Us Weekly Koko, the beloved gorilla who knew sign language, dies at age 46 Koko, the gorilla whose sign language abilities changed our view of Koko The Sign Language Gorilla Dead At 46 YouTube Koko the gorilla dead at age 46 YouTube