Endangered Species
Koko was a western lowland gorilla which is considered an endangered species by the International Union for Conversation and Nature. Koko revealed not only language abilities, but her behavior suggested the species had emotions similar to humans. She seemed to have a sense of humor, and was even a bit mischievous!
Endangered Species
Celebrity Status
Koko became the most famous western lowland gorilla ever! National Geographic magazine definitely helped with Koko’s rise to fame. The magazine featured Koko on its cover twice.
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Celebrity Status
