Tag Archives: Fat Bear Week

Lidar on Bears

A 3D Scan of Katmai Bear #747

Prior to Fat Bear Week, researchers at Katmai National Park used Terrestrial Lidar Scanning Technology to determine the “volume” of Katmai’s voluptuous bears. #747 above, had over 27 scans of his belly alone. In the scan above, 747 was standing in shallow water.

747 going 3D

747 was the winner of Fat Bear Week, and he topped the Lidar scanning too, coming in at 22.6 cubic feet. Chunk was the second largest bear scanned at 19.78 cubic feet. Walker came in third at 17.7 cubic feet.

Fascinating that the technology is being used on Alaska’s wildlife.

Images courtesy of Katmai National Park


Calorie Counting in Katmai

The countdown to Fat Bear Week has begun. The annual chubathon in Katmai National Park between the Park’s largest bears is just around the corner.

Will Holly retain her title as the bulkiest of Katmai? The brackets will begin at the end of the month.


Holly crowned Fattest Bear

youtu.be/PjfiX31Ehko

Holly, also known as Bear #435, outweighed Lefty in voters minds to win Fat Bear Week.

Watching the video, I think it’s safe to say that Holly put away a lot of salmon this summer.


Battle of the Bruins

Holly: Bear #435

It’s Championship Tuesday at Katmai National Park. Lefty and Holly emerged from the belly battle to face each other for the much coveted “Fattest Bear of Katmai”.

Lefty: Bear #775

Voting takes place on the Katmai National Park F/B page. Send your favorite some love before they head off into hibernation.

Photos credit: Katmai National Park & Preserve


Fat Bear Week: Elite Eight

Katmai Bracketology

Voting for the Fattest Bear of Katmai continues over at the Katmai National Park & Preserve Facebook page.

In round one, fan fave Otis went down to Lefty, in an upset. Divot, Grazer and #909 also moved into the second round. There is some large competition waiting for them, as Wide-Body #747, Holly, Chunk and #503 had first round byes, and could continue hoarding calories, as they watched their fellow bears compete.

Hibernation is big business.

Bracket credit: Katmai NP&P