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World’s Oldest Gorilla Marks 69th Birthday at Berlin Zoo

Her longevity highlights advances in zoo care for aging great apes.

Fatou, the oldest of Berlin's zoo and also believed to be the world's oldest gorilla, eats vegetables to celebrate her 69th birthday in Berlin, Germany, Monday, April 13, 2026. (AP Photo/Markus Schreiber)
Fatou, the oldest of Berlin's zoo and also believed to be the world's oldest gorilla, eats vegetables to celebrate her 69th birthday in Berlin, Germany, Monday, April 13, 2026. (AP Photo/Markus Schreiber)
Fatou, the oldest of Berlin's zoo and also believed to be the world's oldest gorilla, arrives at its enclosure to celebrate her 69th birthday in Berlin, Germany, Monday, April 13, 2026. (AP Photo/Markus Schreiber)
Fatou, the oldest of Berlin's zoo and also believed to be the world's oldest gorilla, eats vegetables to celebrate her 69th birthday in Berlin, Germany, Monday, April 13, 2026. (AP Photo/Markus Schreiber)

Overview

  • Fatou, who turned 69 Monday, kept her Guinness record as the oldest gorilla in human care.
  • Keepers served a sugar-free spread of cherry tomatoes, beets, leeks and lettuce because high-sugar treats can harm an elderly gorilla.
  • The Berlin Zoo houses her in a private enclosure and softens food as she has lost her teeth and lives with arthritis and some hearing loss.
  • Western lowland gorillas often reach 35 to 40 years in the wild, so her age far exceeds the norm.
  • Guinness reports a Marseille bar-tab barter as her path to Europe, though the zoo says the tale remains unverified.