On May 19, 2026, Luna, Shadow, and the Big Bear eagle nest gave one of those moments that makes time feel strangely fast: one second Sandy and Luna were tiny gray bobbleheads, and now Luna was standing in the nest with wings that looked almost ready to catch the mountain air.
The scene opened with Shadow perched proudly on the Simba Tree, looking every bit like the seasoned Big Bear dad he is. Then he lifted off, crossed the nest area, gathered a stick, and brought it back home. Jackie was on the front porch vocalizing, the eaglets were squeeing, and the nest suddenly felt full of noise, movement, feathers, and growing impatience.
Then Shadow flew off again.
That was the moment Luna seemed to feel the pull of the sky.
Watch the moment Luna opens those massive wings after Shadow flies from the Big Bear eagle nest.
Luna Watches Shadow Leave and Starts Flapping
As Shadow moved away from the nest, Sandy and Luna both followed him with their eyes. However,
Luna did more than look. Luna opened those enormous young wings and began flapping, as if the sight of Shadow flying had flipped some ancient eagle switch.
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The movement was still eaglet practice, not true flight. Even so, it carried the shape of what is coming. Luna’s wings stretched wide across the nest, beating the air with the kind of determined awkwardness that belongs to a young bald eagle growing faster than the heart is ready to accept.
Sandy stayed nearby as Luna tested balance, strength, and timing. The nest that once held two tiny down-covered chicks now had two large eaglets with wings that can nearly fill the frame.
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Sandy and Luna’s Wings Are Getting Massive
At just over six weeks old, Sandy and Luna are now believed to have wingspans approaching about six feet across. That is a stunning leap from the little hatchlings that once wobbled beneath Jackie and Shadow’s careful watch.
Their bodies are changing quickly. At this stage, young bald eagles may weigh several pounds, and much of their energy is being poured into feather growth, muscle development, coordination, and neurological growth. In other words, all that fish Jackie and Shadow have hauled into the nest is being turned into feathers, strength, balance, and eventually flight.
By around eight weeks of age, bald eagle eaglets are usually much closer to being fully feathered. Sandy and Luna are not there yet, but they are clearly moving into the stage where every wing stretch feels like a preview.
Wingercising Is the Next Big Step
This kind of flapping is often called wingercising, and it is one of the most important parts of an eaglet’s development before fledging. Sandy and Luna need to strengthen their pectoral muscles, the powerful chest muscles that will eventually support real flight.
For now, the practice happens inside the nest. The wings open. The feet brace. The body rocks. A hop may follow. Sometimes the movement looks clumsy, sometimes powerful, and sometimes a little too ambitious for comfort.
But each flap matters.
Luna’s reaction after Shadow’s departure at the Big Bear nest felt especially meaningful because it showed more than growing wings. It showed attention. Shadow flew, Luna watched, and then Luna tried the motion in the only way an eaglet can at this age: by practicing, testing, and reaching for what is still just out of reach.
Jackie and Shadow’s Nest Is Getting Crowded
Jackie and Shadow once stood over two tiny chicks tucked into the nest bowl. Now they are sharing space with two fast-growing eaglets whose wings are becoming harder to contain.
Shadow’s stick delivery added a familiar bit of nest life to the scene. He arrived with building material, while Jackie vocalized from the porch, making the moment feel very much like the Big Bear family rhythm: Shadow with a stick, Jackie with opinions, and Sandy and Luna growing right through the middle of it all.
The nest is still home, but it no longer feels quite as large as it once did.
That is part of the emotional tug of this stage. Sandy and Luna are still young, still dependent, still making those baby-like sounds. Yet their bodies are already preparing for the next chapter.
From Bobbleheads to Nearly Flight-Ready Eaglets
The change has been breathtaking. Only weeks ago, Sandy and Luna were soft, wobbly hatchlings under Jackie’s and Shadows careful shelter at Big Bear. Now, their wings are stretching wider, their bodies are stronger, and their movements are becoming more purposeful by the day.
Luna’s flapping after Shadow flew off did not mean it was time to leave. Still, it showed that the instinct is waking up. The sky is beginning to call, even while the nest remains the safest place.
Sandy and Luna still have more growing, strengthening, and practicing ahead. Their feathers need to finish coming in and their muscles need more time. Their balance and landing skills will matter just as much as their ability to lift off.
But on this day at the Big Bear eagle nest, Luna gave a clear little glimpse of the future.
Shadow flew.
Luna watched.
Then those huge young wings opened, and the nest suddenly felt one step closer to flight. ❤️
The Friends of Big Bear Valley make this live cam experience possible. Lady Hawk captured and shared this video on YouTube. Give her a follow if you have youtube.
FAQ
How old were Sandy and Luna during this Big Bear eagle nest moment?
Sandy and Luna were just over six weeks old during the May 19, 2026 moment at the Big Bear eagle nest.
Why was Luna flapping after Shadow flew away at Big Bear?
Luna was likely wingercising, which is normal pre-flight practice for young bald eagles. After Shadow flew off, Luna appeared to respond by opening and flapping those growing wings.
What is wingercising?
Wingercising is the repeated wing-flapping and movement eaglets do before fledging. It helps strengthen the chest muscles, improve balance, and prepare the young eagle for future flight.
Are Sandy and Luna ready to fledge yet?
Not yet. Although their wings are growing quickly, Sandy and Luna still need more feather development, strength, balance, and coordination before they are ready for their first flights.
How large are Sandy and Luna’s wings now?
At just over six weeks old, Sandy and Luna’s wingspans are believed to be approaching about six feet across, showing how dramatically they have grown in a short time.