PABLO

The life of Pablo, one of the most famous mountain gorillas in history, serves as a poignant narrative of survival and social evolution in Rwanda's Virunga Mountains. His journey, spanning over three decades, bridged the gap between the pioneering days of Dr. Dian Fossey and the modern era of conservation.

Born in August 1974 into Group 5, one of Dian Fossey’s original study groups, she started studying them in 1967, Pablo quickly became a favorite of the legendary researcher, she, in fact named him. She described him as a charismatic, playful juvenile whose "infectious", mischievous nature made him a favorite, frequently noting his ability to entertain both observers and fellow gorillas. Dr. Fossey even engaged in rare "tickle and play" sessions with him, a testament to their unique bond. She said about him “rules were made to be broken, observers were meant to be entertained, and familial group members were created for his own enjoyment”.

However, his early years were marked by hardship. In 1978, at only four years old, Pablo was newly weaned when his mother, Liza, transferred to another group, leaving him an orphan. That same year, he gained global fame when he curiously approached David Attenborough and say down on him during the filming of Life on Earth, a moment that remains one of the most iconic in wildlife documentary history. Sir David said of that encounter "It was one of the most privileged moments of my life...I dream about it. I mean it was the most breath-taking experience that anybody could possibly want who's interested in the natural world."

Following Dr. Fossey’s tragic death in 1985, Group 5 continued under the leadership of the silverbacks Beethoven and later Ziz. In 1988 Pablo and Group 5 are featured in the award-winning movie Gorillas in the Mist, which chronicles the life of Dr. Fossey. When Ziz died in 1993, the group of nearly 40 individuals split. Pablo, now a mature silverback, led a party of 19 gorillas to form what was officially named the Pablo Group.

Though he was the namesake and founder, Pablo’s tenure as the dominant silverback lasted only about a year before he yielded the position to his close ally, Cantsbee, in 1994. This transition was significant: instead of leaving or fighting for dominance, Pablo chose to remain as the second-ranking silverback, forming a rare and powerful multi-male alliance. 7 new females transfer in from surrounding groups, kicking off a period of remarkable growth.

As Cantsbee led the group to a record-breaking size of 65 individuals, Pablo’s role was fundamental to their stability. He functioned as a specialized defender; during intergroup interactions, Pablo would lead younger males to the front lines to face rivals, while Cantsbee remained behind to protect the mothers and infants. Researchers at the Dian Fossey Gorilla Fund noted that his presence was crucial for managing the social dynamics of such a massive family.

Pablo’s life ended heroically in July 2008 at the age of 33 (approaching 34). He went missing following a violent encounter with a rival group led by the silverback Inshuti. Trackers believe Pablo stayed behind to defend his family, allowing the rest of the group to escape to safety. His body was never recovered, but his death from injuries sustained in battle was considered a natural, albeit saddening, conclusion to a remarkable and ground-breaking life lived entirely in the wild.

Pablo’s legacy in the form of the group that carries his name continues to shape gorilla conservation and research to this day. Their lives are chronicled in the 2026 Netflix documentary, A Gorilla Story: Told by David Attenborough.

Photo Credit: Dian Fossey Gorilla Fund
Photo Credit with Sir David Attenborough: John Sparks / Nature Picture Library via Netflix