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399 is the numeric name given to her by researchers with the famed Yellowstone Interagency Grizzly Bear Study Team.
Age: 28
Weight: nearly 400 pounds
Birthdate/place: Winter 1996 at den site in the wilds of Pilgrim Creek, Wyoming
Territory: Hundreds of square miles in Jackson Hole, including the Grand Teton National Park and Bridger-Teton National Forest.
Offspring: 18 cubs have been born since 2004.
Current Status: Cub of the year (COY), one.
Thomas D. Mangelsen’s personal and professional legacy is inseparable from his love of Grizzly 399. As one of the first people to set eyes on the bear 14 years before, he documented her life history as she pioneered the return of grizzlies to the southern reaches of the Greater Yellowstone. By Syler Peralta-Ramos/Peninsula Press
Emerging with her 18th cub as part of a historic legendary life, 399 is 27, long in the tooth and still transforming our perceptions of grizzlies. Now it’s our turn to be on best behavior. By Todd Wilkinson.
Thomas D. Mangelsen presents a sequel to the award-winning book Grizzlies of Pilgrim Creek. This new book showcases a new body of images and an updated story capturing the last eight years of the famous mother bear.
Featuring over 150 captivating images by Thomas D. Mangelsen and a riveting narrative by American writer Todd Wilkinson, Grizzlies of Pilgrim Creek is a compelling study of the most famous bears in the world and the threats they face. Grizzlies need us now more than ever.
Watch as Thomas D. Mangelsen takes to the air in search of Grizzly 399 in the Teton Wilderness. Two weeks later she and her tiny triplets make their first appearance near Pilgrim Creek in Grand Teton National Park.
Grizzly 399 became famous in Grand Teton National Park, Wyoming, as she raised three cubs near the roads of the park during the summers of 2006 and 2007, giving thousands the opportunity to observe the family in the wild. The spring of 2011, she again emerged with another set of triplets. Watch as the three new cubs play in a meadow of Grand Teton National Park under their mother’’s watchful eye.
Grizzly bear experts Louisa Willcox and David Mattson, get together with Tom Mangelsen to talk about not only the plight of 399 but also the plight of grizzlies throughout the Yellowstone ecosystem attempting to survive the threats posed by climate change.
Grizzly Times is a voice for imperiled grizzly bears in Yellowstone and their wild ecosystems in the Northern Rockies.