SYDNEY, AUSTRALIA – JANUARY 17: Cynthia, a Kodiak bear enjoys an Atlantic salmon as Taronga Park Zoo’s Kodiak bears celebrate their 30th birthday at the zoo January 17, 2007 in Sydney, Australia. Taronga’s two giant Kodiak Bear sisters, Cynthia and Bethel celebrated their 30th birthday making them two of the oldest Kodiak Bears in the world. In the wild Kodiak bears normally live between 15 to 30 years. The bears were born in Colorado Springs in 1977. (Photo by Mark Metcalfe/Getty Images)
