SAN DIEGO (FOX 5/KUSI) — The San Diego Zoo Wildlife Alliance is mourning the loss of one of its most iconic animal residents.

They were visitor favorites at San Diego Zoo, where they lived for well more than two decades. Kalluk, a 24-year-old polar ...

The San Diego Zoo Wildlife Alliance is mourning the loss of two animal residents: Kalluk, a 24-year-old polar bear, and Nicky ...

Kalluk the polar bear looks a little blue Kalluk the polar bear has been looking a little blue lately - but it's got nothing to do with his mood. By Megan Levy 09 May 2008 • 1:56pm ...

It will be a while before Tatqiq and Kalluk get to meet the adult bears at the zoo. For now they're being kept apart, until the cubs can hold their own.

Kalluk recently began to show signs of age-related illness, prompting the zoo’s wildlife care and health experts to conduct a ...