Riverbanks Zoo announces death of beloved Amur tiger

COLUMBIA, S.C. (WCBD) – Riverbanks Zoo and Garden announced the death of its beloved Amur tiger, Koshka, who they said lived an extraordinary life spanning nearly two decades.

“Koshka was an integral part of the Riverbanks family and a true ambassador for her species,” said Tommy Stringfellow, President and CEO of Riverbanks. “Her presence touched the lives of countless visitors and staff members over the years, inspiring a deep appreciation for tiger conservation.”

At 20 years, Koshka far exceeded the median life expectancy of 14-16 years for Amur tigers under human care. Zoo officials say she benefitted from laser therapy for arthritis, husbandry practices meant to support animals into their elder years, and regular check-ups with the zoo’s veterinary team.

Koshka was diagnosed with intervertebral disc disease (IVDD), a common condition in large, geriatric cats. Officials said that despite the efforts of veterinarians and animal care teams, her condition progressed and affected her mobility and quality of life.

After monitoring her declining condition, a difficult decision was made to euthanize her after careful consideration and consultation with the veterinary team.

“Koshka was known for her intelligence and willingness to work with her keepers on training goals. She actively participated in her own healthcare, allowing animal care staff to administer treatments through voluntary injections, nail trims, fluid supplementation, and laser therapy that kept her comfortable and active as she aged,” the zoo said.

Koshka played a major role in conservation efforts for her endangered species by giving birth to four cubs. “With fewer than 500 Amur tigers remaining in the wild, her contribution to the breeding program in human care was significant,” said zoo officials.

“Koshka serves as an inspiration, reminding everyone of the importance of wildlife conservation and the profound impact that animal care can have,” said Dr. Martha Weber, Director of Animal Health at Riverbanks Zoo and Garden. “Her memory will continue to inspire and educate future generations about Amur tigers and the critical need for their protection. We are grateful for the time we spent with Koshka and the impact she had on conservation awareness.”