Watoto, photographed in June 2014. Photo by Dennis Dow/Woodland Park Zoo. We have heard touching stories from so many of you about how Watoto impacted your lives, and we want to share the latest news to keep you informed on a subject we know is so close to your hearts. Following Watoto’s death in August, we have now received laboratory results that are helping us understand more about the loss of our 45-year-old female African elephant. According to the zoo’s Director of Animal Health, Dr. Darin Collins, the most relevant finding from the pathology report was the chronic, age-related arthritis in the elephant’s leg joints, which had been described during the post-mortem examination. Additional findings in other tissues examined, such as age-related changes in heart and muscles, were mild and within expected limits and were not life-threatening. There was no evidence of an infectious disease process, in the joints or in other tissues examined. In addition, the pathologist did n