Spring in the Greater Yellowstone Ecosystem is off to a roaring start—literally. Grizzly bears are emerging from hibernation, wolves are on the move, and wildlife watchers have been treated to some thrilling encounters in both Grand Teton and Yellowstone National Parks.
Among the headliners are grizzly bear 610, a famed descendant of 399, and the increasingly visible grizzly 1063 (images via Allieroams). Wolf sightings have also surged in recent weeks, with several packs making their seasonal presence known. It’s a powerful reminder that in this part of the world, the wild still rules.
On a sad note, we did lose Grizzly 1058 earlier this week.
Grizzly 1063
Identity: Grizzly 1063 is a female grizzly bear, affectionately known as Fritter or Bonita.
Birth and Lineage: She was born in 2017 to Grizzly 793, commonly referred to as “Blondie.”
Independence: Fritter became independent from her mother in 2019.
First Cubs: In the spring of 2024, at the age of 7, she emerged from hibernation with her first litter of three cubs, known as COY (Cubs Of the Year).
Habitat: She is frequently observed in Grand Teton National Park, particularly around areas like Pilgrim Creek, Colter Bay, and Leeks Marina.
Grizzly 610
🐻 Daughter of the legendary Grizzly 399, 610 has carried on the family legacy of raising cubs near the roads and trails of Grand Teton National Park, offering generations of visitors unforgettable sightings.
👩👧 Known for her maternal instincts, 610 famously adopted one of 399’s cubs in 2011 and raised it alongside her own two, a rare event.
📍 Regularly seen around Pilgrim Creek and Oxbow Bend, she’s a favorite among wildlife photographers for her calm demeanor and scenic backdrops.
🧭 Fitted with a radio collar by wildlife officials, 610 is one of the most closely studied grizzlies in the Greater Yellowstone Ecosystem.
