The world’s oldest gorilla in captivity is celebrating her 69th birthday

World’s Oldest Captive Gorilla Celebrates 69th Birthday at Berlin Zoo

Fatou, recognized as the world’s oldest gorilla living in captivity, marked her 69th birthday on Monday with a special feast at the Berlin Zoo. The elderly western lowland gorilla enjoyed a birthday meal of cherry tomatoes, beets, leeks, and lettuce—notably without cake, as zookeepers maintain a sugar-free diet to support her health in her advanced years.

The venerable primate arrived in West Berlin in 1959 when she was estimated to be about two years old. Though her precise birth date remains unknown, April 13 has been designated as her official birthday. Her remarkable longevity far exceeds the typical 35-40 year lifespan of wild gorillas, showcasing the potential benefits of protected zoo environments for extending primate lifespans.

Earlier this year, Fatou claimed the title of the zoo’s oldest resident following the death of Ingo the flamingo, who was believed to be at least 75 years old and had been at the Berlin Zoo since 1955.

According to accounts documented by the Guinness World Records, Fatou’s journey to Berlin began in western Africa. As the story goes, a French sailor brought her to Europe and traded her to settle a bar tab in Marseille, France. Subsequently, a French animal trader reportedly sold her to the Berlin Zoo, where she has lived for seven decades—a period spanning the Cold War division of Berlin, the fall of the Wall, and German reunification.

In her golden years, Fatou now occupies her own enclosure, preferring solitude over socializing with the zoo’s other gorillas. Age has brought expected health challenges—she has lost her teeth and suffers from mild arthritis and hearing loss. Despite these conditions, Christian Aust, the Berlin Zoo’s primate supervisor, describes her as friendly with zookeepers, though she maintains her characteristically stubborn personality.

Western lowland gorillas (Gorilla gorilla gorilla), native to the forests of central Africa, face critical endangerment in the wild due to poaching, disease, and habitat destruction. According to the World Wildlife Fund, their population has declined by more than 60% over the last 25 years. As such, Fatou represents not only a remarkable case of longevity but also serves as an ambassador for a species under significant threat.

The Berlin Zoo, founded in 1844, is Germany’s oldest zoological garden and houses one of Europe’s most comprehensive collections of species. The institution has increasingly focused on conservation efforts for endangered species like gorillas, participating in international breeding programs and public education initiatives.

While modern ethical standards have evolved significantly since Fatou’s acquisition in the 1950s, her case highlights the historical practices of wildlife collection that shaped many of the world’s older zoos. Today, accredited zoos typically acquire animals through breeding programs or rescues rather than from the wild.

As Fatou celebrated another birthday—”Alles Gute zum Geburtstag” or “Happy Birthday” in German—her extraordinary longevity continues to provide valuable insights into gorilla aging, care, and health that benefit conservation efforts worldwide. Her status as the world’s oldest captive gorilla also draws attention to the broader challenges facing her species in the wild, where few gorillas have the opportunity to reach even half her age.