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The Gorilla Who Escaped a Boston Zoo in 2003 Is Leaving After Decades to Start a Family

Gorilla lady Fatou, the oldest of Berlin's zoo and also considered to be even the world's oldest, arrives to discovers her birthday basket with a "gorilla food surprise" on April 11, 2025 in her enclosure at the zoo of Berlin, as she turns 68. (Photo by Odd ANDERSEN / AFP) (Photo by ODD ANDERSEN/AFP via Getty Images)
Gorilla lady Fatou, the oldest of Berlin's zoo and also considered to be even the world's oldest, arrives to discovers her birthday basket with a "gorilla food surprise" on April 11, 2025 in her enclosure at the zoo of Berlin, as she turns 68. (Photo by Odd ANDERSEN / AFP) (Photo by ODD ANDERSEN/AFP via Getty Images) AFP via Getty Images

In 2003, a western lowland gorilla broke out of his enclosure at Franklin Park Zoo, bolted into the streets of Boston and injured a 2-year-old girl before being recaptured. His name was Little Joe, and two decades later, the now 33-year-old primate is making headlines again — this time for a far more hopeful reason.

Little Joe is leaving Boston. After spending two decades at Franklin Park Zoo, the gorilla is being transferred to an undisclosed accredited institution, where he’ll have the chance to lead his own troop and start a family as part of a breeding program for his critically endangered species.

A Bittersweet Goodbye to Little Joe

Zoo New England CEO Stephanie Brinley announced the move, calling it a difficult but necessary step.

“We will all miss Little Joe, but we are also excited for this opportunity for him to lead his own troop and start a family, which is important for the preservation of the species,” Brinley said. “Months of careful planning and tremendous thought goes into these recommendations and this is not something that we enter into lightly. We are deeply committed to the conservation of this iconic species and to broadening people’s understanding of the interconnectedness of nature and the role we all play in preserving species and habitats for generations to come.”

Western lowland gorillas face mounting threats in the wild, including disease, poaching, logging and mining. Breeding programs at accredited zoos play a role in efforts to preserve these animals, and Little Joe’s departure is expected within the coming months.

New Gorillas, New Dynamics

Little Joe may be leaving, but Franklin Park Zoo isn’t saying goodbye to gorillas. Two young males are set to arrive this spring as part of a new chapter for the zoo’s gorilla program.

The first arrival will be Moke, an 8-year-old male from the Smithsonian’s National Zoo. An additional male silverback from another zoo will follow later. Together with Pablo, a 5-year-old gorilla already living at Franklin Park, the newcomers will form what’s known as a “bachelor group” — a troop of males without breeding females.

Assistant curator Erica Farrell explained the thinking behind the new arrangement.

“Pablo is reaching the age where he will be testing his family and pushing boundaries more,” Farrell said. “We hope that Pablo will bond with his new bachelor troop members while they are still young and develop relationships that will help them grow together through their teenage years, and beyond.”

The 2003 Escape That Made National News

Little Joe’s fame stretches back more than two decades. His 2003 escape from Franklin Park Zoo became one of Boston’s most memorable animal incidents. The gorilla breached his enclosure and made it into the surrounding city area, an event that resulted in injury to a 2-year-old girl and prompted significant safety upgrades at the zoo afterward.

That dramatic episode cemented Little Joe as one of Franklin Park Zoo’s most recognizable residents. Now, more than 20 years later, his story is taking a quieter but arguably more meaningful turn — from escape artist to potential patriarch of a new gorilla family.

This article was created by content specialists using various tools, including AI.

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