
In Grand Teton National Park, there’s a grizzly bear who has become a legend. Her name is Grizzly 399, but wildlife enthusiasts call her something else: Super Mom.
At 24 years old—an age when most grizzlies have long since stopped reproducing—399 has just given birth to her 17th cub. Four healthy, beautiful cubs, born to a mother who should, by all biological expectations, have stopped having babies years ago. But 399 doesn’t follow expectations. She defies them.
For two decades, 399 has stunned wildlife enthusiasts with her resilience, her adaptability, and her fierce maternal instinct. She’s adapted brilliantly to protect her young in one of the most challenging environments imaginable. Male bears pose a constant threat—they’re known to kill cubs to bring females back into mating season. So 399 learned to stay near park roads, where human presence keeps male bears at bay. It’s a risky strategy, navigating the intersection of wild and human, but it works. Her cubs survive at a rate far higher than average because their mother is brilliant enough to use the park’s infrastructure as a shield.
Now, at 24, she’s leading her newest litter through the rugged Tetons, teaching them how to forage, how to avoid danger, how to survive in a world that’s becoming increasingly difficult for grizzlies. She moves with the confidence of a bear who has done this 16 times before, but also with the caution of a mother who knows that every day is a gamble.
Wildlife biologists are astonished. Grizzlies rarely survive past their mid-20s. Reproduction typically stops in their early 20s, if not sooner. But 399 continues defying odds, proving that strength and maternal love endure in nature’s wildest places.
She’s not just a bear. She’s a symbol. A reminder that life finds a way, even when the odds are stacked against it. That motherhood, in all its forms, is one of the most powerful forces on Earth. That resilience isn’t just about surviving—it’s about thriving, adapting, continuing to bring new life into the world even when logic says you should have stopped years ago.
People travel from all over the world to catch a glimpse of 399 and her cubs. They park along the roads of Grand Teton, cameras ready, hoping for a sighting. And when she appears—massive, calm, her four cubs tumbling around her—the sight is nothing short of miraculous. Because you’re not just looking at a bear. You’re looking at a legend. A mother who has raised more cubs than almost any grizzly in recorded history. A survivor who has navigated two decades of challenges and emerged stronger every time.
Her story is a reminder that nature is full of individuals who defy our understanding. That animals aren’t just statistics or biology textbooks—they’re beings with personalities, strategies, and instincts that rival our own. That 399 isn’t just lucky—she’s smart, adaptive, and relentlessly devoted to her young.
And now, at 24, with four new cubs at her side, she’s proving once again that strength and maternal love endure in nature’s wildest places. That it’s never too late. That life continues, generation after generation, as long as there are mothers willing to fight for it.
Grizzly 399. Super Mom. A legend who just keeps going.