Meet Holly: The Winner of Alaska's ‘Fat Bear Week’ Competition at Katmai National Park

It's that time of year when the air gets a little colder, the days get a little shorter, and the bears get much, much fatter. Every year, in celebration of the impressive, pre-hibernation transformations of its brown bears, Alaska's Katmai National Park and Preserve hosts a competition to determine which fat bear reigns supreme. As NPR reports, Holly (a.k.a. Bear 435) is the official winner of 2019's Fat Bear Week.

In order to build enough bulk to survive the winter, brown bears must eat a year's worth of food in six months. After gobbling as much salmon as they can find, their mass typically peaks in October, which is also when Katmai holds its annual competition.

This year, the park pitted 12 coastal brown bears against each other in a March Madness-style bracket. Images of the chunky contestants were shared on Facebook, and followers cast votes for their favorite fat bears by "liking" them.

Holly beat runner-up Lefty by nearly 14,000 votes. The before-and-after shot above makes it easy to see why: Between July 12 and September 22, 2019, she grew from a scrawny bear into a hulking beast. The preserve announced her win on Facebook, writing: "She is fat. She is fabulous. She is 435 Holly. And you voted her the 2019 Fat Bear Week Champion. All hail Holly whose healthy heft will help her hibernate until the spring. Long live the Queen of Corpulence!"

Holly's new body is good for more than making her an internet sensation. The fatter a bear is, the more likely it is to survive the winter. But other factors, like climate change waking hibernating bears earlier than usual, still pose a threat.