With heavy hearts, we share the news of the passing of Nyati, a beloved western lowland gorilla born at Como Zoo in October 2017. Nyati was humanely euthanized on Tuesday, April 15, following a final medical assessment that confirmed a continued medical deterioration that had significantly impacted her quality of life.
Nyati’s medical journey began in 2020, when she was diagnosed with Baylisascaris procyonis (Baylis), a parasitic infection likely contracted at a young age through environmental exposure. Though the parasite was successfully treated, it caused permanent lesions in her brain that led to ongoing challenges with movement, coordination, and motor function.
Over the past five years, Nyati’s care involved a coordinated and deeply committed effort from Como’s veterinary, animal care, and animal management teams. From physical therapy and custom habitat modifications to medications and regular assessments, her daily routine was centered on maximizing her comfort and wellbeing. Specialists from across the country were consulted over the years, but in recent months, her health continued to decline.
Earlier this month, updated medical imaging confirmed further neurological deterioration and musculoskeletal issues. With no meaningful options for recovery and based on comprehensive evaluations from her care team, the decision was made to allow her to pass peacefully—never waking from anesthesia during her final assessment. This was done intentionally to avoid additional stress and ensure her comfort every step of the way.
Nyati’s Family
Nyati was part of Como’s family troop of western lowland gorillas. She was the daughter of Schroeder and Alice, and shared her home with troopmates Nne, Dara, and Dara and Schroeder’s daughter, Arlene. Visitors often delighted in seeing Nyati interact with her family—especially in her playful exchanges with Arlene.
“Nyati had a gentle presence and a quiet strength,” said Wes Sims, Director of Animal Care and Health at Como Zoo. “Even with her limitations, she continued to interact with her family and move through her space in her own way. She taught us a great deal about patience, adaptation, and care.”
A Keeper’s Tribute
For Primate Zookeeper Michelle, who was especially close to Nyati, the loss is deeply personal:
“Oh Nyati… you taught me so many things in your too short life. You taught me that perfect things sometimes come in imperfect packages. You taught me about resilience. Though your body may have slowed you down, that didn’t make you any less fierce. I’ll always remember your play sessions with your sister Arlene, and how you defended your favorite foods with your sassy barks of warning to anyone who tried to sneak some away from you. You were often the first gorilla face to greet me in the morning. You’d let out a little grumble when I walked in and made your way to the front to get your breakfast. You had a way of looking right at me when you wanted my attention, then you’d put your hand up to ask for more snacks. I’ll never forget the countless hours I spent with you working on your physical therapy to keep you as strong as possible. You were tired, and that’s okay. I’ll forever be grateful for the role I had in your life. You’ve left a Nyati-sized hole in my heart and I’ll never forget you. It’s been a true honor working for you. Nest In Peace, baby girl.”
Protecting a Critically Endangered Species
Western lowland gorillas like Nyati are critically endangered, native to the dense forests of central and western Africa. Their populations continue to decline due to habitat loss, poaching, and disease, including outbreaks of Ebola.
Como Zoo is proud to participate in conservation and breeding efforts through the Association of Zoos and Aquariums’ Species Survival Plan (SSP), which aims to ensure the survival of this species for generations to come.
Nyati’s story is one of perseverance, care, and deep connection. While she faced challenges most of her life, she was surrounded by people who saw her strength and did everything they could to support her. She will be missed by many.
