The San Diego Zoo is mourning the loss of its most senior resident, Gramma, a Galapagos tortoise who passed away at the remarkable age of approximately 141 years. The zoo announced her death on November 25, 2025, marking the end of an era for the iconic institution.
A Life Well-Lived
Gramma had been the oldest animal at the San Diego Zoo, captivating generations of visitors with her gentle demeanour and impressive longevity. A photograph from May 17, 2023, provided by the San Diego Zoo Wildlife Alliance, captured a serene moment of the tortoise enjoying a banana stalk, a testament to the care she received throughout her long life.
Her estimated age of about 141 years means she was born around 1884, having witnessed profound global changes throughout her lifetime. As a Galapagos tortoise, a species renowned for its long lifespan, Gramma was a living bridge to a bygone era.
The Legacy of a Gentle Giant
Gramma's presence at the zoo made her an ambassador for her species, offering invaluable opportunities for education and conservation awareness. The Galapagos tortoise is a vulnerable species, and animals like Gramma play a critical role in fostering public connection and support for wildlife preservation efforts.
Her long-term residence provided zoo staff and scientists with unique insights into the care, biology, and behaviour of one of the world's most long-lived land animals. The data gathered from her life contributes to global conservation knowledge.
A Community in Mourning
The passing of such a long-standing and beloved creature leaves a significant void. For the staff, volunteers, and countless visitors who knew her, Gramma was more than just an animal; she was a fixture, a symbol of resilience, and a gentle friend.
While the specific cause of death was not detailed in the initial announcement, the zoo is expected to reflect on her immense legacy. The death of Gramma serves as a poignant reminder of the importance of wildlife conservation and the deep bonds that can form between humans and the animal kingdom.
