Koko, the famous gorilla who learned sign language, to be laid to rest at animal sanctuary - ABC News
/cloudfront-us-east-1.images.arcpublishing.com/gray/PCQ7XHAENBI37IUY5MCCWJ26ME.jpg "Koko, the gorilla who knew sign language, dies at 46")
Koko, the gorilla who knew sign language, dies at 46
The Legacy of Koko the Gorilla - JSTOR Daily
Gorilla seeks help using sign language
Koko, gorilla who mastered sign language, dies
Koko the Gorilla issues a warning to humanity over the dangers of climate change | The Independent | The Independent
Why Koko the Gorilla, Who Mastered Sign Language, Mattered
WOODSIDE / Koko talks herself out of a tooth
The sad twilight of Koko the gorilla and her 'mother'
Koko (gorilla) - Wikipedia
Koko the Gorilla's Best Moments: From Sign Language to Meeting Mister Rogers - YouTube
Why Koko the Gorilla, Who Mastered Sign Language, Mattered
Koko, the gorilla whose sign language abilities changed our view of animal intelligence, dies at 46 - Los Angeles Times
Why Koko the Gorilla Mattered So Much | Time
Betty White shares touching tribute to Koko the gorilla | Fox News
Koko the Gorilla, Who Used Sign Language and Befriended Mr. Rogers, Dies at 46 - The New York Times
Koko - The Gorilla Who Talks | PBS
Koko's Legacy
Koko Dead: Gorilla Who Knew Sign Language Dies at 46 – The Hollywood Reporter
