A 34-year-old Malayan sun bear named Dresena was euthanized at Reid Park Zoo Tuesday, according to a post on the zoo's blog.
Dresena was the oldest Malayan sun bear in captivity, as the median life expectancy for females of this species is 23.
“Her long life is a testament to the scientific advances in zoo geriatric husbandry, as well as the love our staff had in caring for this wonderful animal,” stated Jason Jacobs, the Zoo Administrator. “She will be missed by staff, visitors, and volunteers alike.”
Dresena came to Tucson in 2001, and with her declining eyesight in past years, she spent much of her time off exhibit. However her den remained a favorite of education and behind the scenes tours, and she always visited with groups and indulged in her favorite treats, according to the blog.
Although Dresena's health had been fairly stable, age-related issues led to a natural decline that was closely monitored and treated by zookeepers and veterinary staff.
People are also reading…
“Her quality of life began declining quickly over the past several weeks, with clear neurologic symptoms,” said Dr. Alexis Moreno, the Zoo’s Veterinarian. “She was evaluated by specialists late last week, and test results confirmed significant abnormalities in her brain.”
With a continued decline in her health and a poor long term prognosis, zoo staff made the decision to euthanize her when it was clear that her quality of life couldn't be improved, the blog said.
The Zoo staff said there are currently no plans to house more sun bears, but will work closely with other professionals to share their experience in issues facing all species of bears.
Sun bears, native to Southeast Asia, are considered a vulnerable species because of deforestation and hunting.
Hotel on the rise at Tucson’s Uptown project
