Fat Bear Week: Celebrating Resilient Giants and Ecosystem Conservation

Every fall, millions tune in to watch Alaska’s brown bears feast on salmon before winter hibernation. The phenomenon, known as Fat Bear Week, has shifted from quirky online entertainment to a celebrated wildlife event. It highlights the annual salmon run at Katmai National Park and underscores the significance of thriving ecosystems.

The Stars of Fat Bear Week 2026

This year’s contestants are the largest yet, but the event is about more than just size. It’s a celebration of the bears’ resilience and adaptability. The tournament showcases defending champions, rising stars, and those with remarkable survival stories.

Reigning champion 32 Chunk, famous for overcoming a broken jaw last year, faces competition from emerging favorite 164 Bucky Dent, known for his exceptional fishing skills. Fans will vote on whether Chunk can retain his title, if veteran 151 Walker will rise again, or if newcomer 903 Gully can leverage his growing popularity to win the crown.

Hall of Fame Champions

32 Chunk

Chunk is a prominent contender in Fat Bear Week. He’s renowned for his dramatic weight gain during the salmon run, transitioning from a lean bear to one of the largest at the river by fall. Despite injuries, he managed to feed successfully in 2025, according to the Katmai Conservancy’s website.

Chunk’s appeal is in his impressive seasonal transformation, making him a strong candidate in the contest celebrating bears that exemplify pre-winter success.

164 Bucky Dent

164 Bucky Dent aims to dethrone Chunk. Described as an ‘ace fisher-bear’ by Explore.org, Dent is an expert salmon catcher and represents the new generation of dominant male bears. His skills have quickly garnered a devoted fan base.

151 Walker: A Brooks River Veteran

151 Walker is another familiar face. Known for securing prime fishing spots, his presence is regular at Brooks Falls. Walker’s experience and strength make him a formidable competitor.

903 Gully: Continuation of Grazer’s Heritage

Gully stands out due to his parentage, descended from two-time champion 128 Grazer. Gully’s habit of supplementing salmon with gulls gives him a unique edge. Although young, he competed fiercely this summer, testing his skills against Walker.

Conservation Beyond the Competition

While Fat Bear Week celebrates Katmai’s brown bears, it also highlights conservation needs. Healthy salmon runs are crucial for the bears to accrue fat reserves for hibernation. Any disruption in salmon habitats affects bears, birds, fish, and other wildlife.

Climate changes such as temperature shifts can affect salmon migration and bear hibernation patterns. This impacts bears’ weight gain and their chances of survival and reproduction.

As the bears attract global attention, conservation advocates emphasize responsible tourism and habitat protection to preserve these phenomena for future generations.

Upcoming Voting

Fat Bear Week voting starts with head-to-head matchups. The public selects their favorites based on photos taken during summer and peak feeding seasons.

Voting starts September 22 at noon ET, ending September 29. Fans vote online and promote their favorites on social media, transforming this wildlife event into an internet celebration.