A Foot in the Right Direction

The birth of a critically endangered roloway monkey at Chester Zoo has sparked hope for a species on the brink of extinction. Masaya, a 15-year-old roloway monkey, underwent pioneering surgery last summer to save her foot from amputation after developing a golf-ball-sized mass. The operation was complex and unprecedented, with no previous examples of such a procedure being performed on a roloway monkey.

The medical team’s success in preserving Masaya’s foot is a testament to the dedication and expertise of the veterinarians and surgeons involved. Rachel Burrow, a veterinarian and lecturer at the University of Liverpool, played a key role in both the CT scan and the subsequent operation. She noted that this was “the last chance to save Masaya’s foot before amputation,” highlighting the high stakes involved.

Masaya’s reproductive success is crucial for conservation efforts. With fewer than 2,000 roloway monkeys remaining in the wild, every individual animal takes on a greater importance. As part of the European Endangered Species Programme, Masaya’s breeding program has a direct impact on the species’ survival.

Chester Zoo plays a vital role in preserving endangered species. It is one of only two places in the UK where roloway monkeys can be found, and Masaya is an integral part of their breeding program. The fact that she gave birth to a healthy daughter, Lagertha, after recovering so well from her surgery, sends a powerful message about the importance of conservation efforts.

A Rare Success Story

Masaya’s foot problems began several years ago when she first arrived at Chester Zoo in 2023. Veterinarians conducted multiple tests and biopsies but were unable to determine the underlying cause of her swelling. It wasn’t until a CT scan revealed a golf-ball-sized mass that they suspected an abscess, possibly caused by an old injury.

The subsequent operation was high-risk, with no guarantees of success. However, thanks to the expertise of the medical team and Masaya’s resilience, she has recovered remarkably well. Her ability to use her foot normally will undoubtedly play a crucial role in caring for her offspring.

Implications Beyond Chester Zoo

The roloway monkey is just one of many endangered species struggling to survive due to habitat destruction and poaching. The success of Masaya’s surgery and subsequent birth sends a powerful message about the importance of conservation efforts. Zoos, governments, organizations, and individuals must work together to protect habitats, prevent poaching, and support breeding programs.

The Future for Rowlaways

The birth of Lagertha is a testament to Masaya’s resilience and a beacon of hope for the future of her species. With fewer than 2,000 roloway monkeys remaining in the wild, every individual animal counts. The success of Masaya’s surgery and subsequent birth underscores the importance of continued conservation efforts.

As we celebrate this rare success story, let us not forget the many challenges still facing roloway monkeys. Habitat destruction, poaching, and disease all threaten their survival. However, with continued support from zoos, governments, and individuals, we can ensure that this species continues to thrive.