
02/07/2025
With heavy hearts, we share the news that during an emergency exam for Rocky, our North American river otter, results revealed signs of abdominal cancer. After evaluating his declining health, our veterinary team made the incredibly difficult decision to humanely euthanize him.
At nearly 20 years old, Rocky was one of the oldest North American river otters in human care, ranking as the fourth oldest among AZA institutions at the time of his passing. He arrived at our zoo in October 2005 from Sedgwick County Zoo. In the wild, river otters typically live around 8 years, making Rocky’s nearly two-decade journey with us even more remarkable.
In his younger years, Rocky was full of energy, vocalizing when breakfast was running late and keeping his habitat on his schedule. He even showed off his natural hunting instincts from time to time. Over the years, Rocky shared his wetlands habitat with several female companions, always proving to be a patient and easygoing roommate. Many guests had the chance to feed Rocky his favorite snacks during our otter encounters. As he aged, he embraced the quieter moments, soaking up the sunshine in his favorite napping spots.
For those who knew and cared for Rocky, his loss is immeasurable. His keepers and veterinary team formed a deep bond with him, learning his quirks, celebrating his milestones, and ensuring he had the best care at every stage of his life. Their dedication and love gave Rocky a long, fulfilling life, and his absence will leave an undeniable void. Our hearts are with them as they navigate this difficult time.
We are working to find a new companion for Piper in the near future.