The story of Koko the Gorilla: "Koko" was a western lowland gorilla born in captivity at the San Francisco Zoo on July 4, 1971, and quickly became a worldwide star due to her unique personality and high intelligence. As a baby, she caught the attention of Stanford University grad student Francine “Penny” Patterson, an animal psychologist who started teaching Koko sign language. News media covered Koko’s language skills, and the gorilla became a celebrity. Over the years, Koko learned to understa

Koko, the Cat-Loving Gorilla Who Learned Sign Language, Dies at 46

Washoe (chimpanzee) - Alchetron, The Free Social Encyclopedia

10以上の無料Chimpanzee&チンパンジー動画、HD&4Kクリップ - Pixabay

Chimpanzee Washoe Was The First Animal To Learn A Human Language