Shadow and Kaydee: Inside the Developing Bond of Big Bear Valley’s Most Watched Bald Eagles

As the crisp mountain air of autumn settles over Big Bear Valley, the region’s resident bald eagle population is once again capturing the attention of millions. Shadow, an internet-famous male bald eagle renowned for his dedicated parenting and resilience, has been increasingly spotted in the company of a younger female bald eagle known as Kaydee. Following a heartbreaking summer marked by the loss of Shadow’s longtime mate, Jackie, this developing dynamic offers a compelling look into avian behavioral adaptation, natural mate replacement, and the delicate balance of wildlife conservation in Southern California.

The developing relationship between Shadow and Kaydee has been meticulously documented by the Friends of Big Bear Valley (FOBBV), a dedicated wildlife organization that monitors the regional ecosystem through 24/7 public livestreams. Recent observations reveal the pair establishing early seasonal routines, including roosting together in barren "roost trees," soaring above the valley mist, and engaging in subtle displays of social bonding.

Early Observations and Courtship Behavior

In the transitional weeks between late summer and early autumn, wildlife cameras have captured Shadow and Kaydee sharing physical space with increasing frequency. Following a night spent perched on the branches of the local Roost Tree, the two raptors were seen taking flight together in the early morning hours, eventually landing on the Lookout Snag as the valley’s morning fog lifted.

According to updates from FOBBV, the interactions between the two birds have grown steadily more familiar. Observers noted instances where Kaydee closed the physical distance between them, stretching her wings to display her primary flight feathers—a common territorial or social signaling behavior among raptors. Observers and audio feeds from the nesting site have also recorded the pair communicating through soft, low-frequency vocalizations often described as chortles.

While these sightings suggest a growing familiarity, wildlife biologists and avian experts caution that it remains far too early to confirm whether a permanent pair bond will form. The official bald eagle nesting season spans more than six months, officially commencing on September 1 each year, with egg-laying typically occurring around January. Observers across the globe continue to track this early acquaintance phase via the FOBBV livestream network, awaiting the behavioral cues that indicate a solidified partnership.

Identity and Background of Kaydee (KD1)

Kaydee, originally cataloged as KD1 during banding operations, is a subadult female bald eagle approaching her fifth year of life—an age when bald eagles typically reach sexual maturity and begin seeking mates. Hatched in 2022, Kaydee originated roughly 70 miles away from Big Bear Lake in the Prado Basin, situated between Anaheim and Riverside, California. By an interesting biological coincidence, her genetic parents share the names Lucky and Ricky—the same names as Jackie’s parents, though the two family lines are entirely distinct.

Banding initiatives conducted by the Orange County Water District provide crucial data for tracking regional raptor populations. Kaydee is identifiable by a combination of markers: a small federal metal leg band, a distinctive lavender band stamped with the alphanumeric identifier "KD1," and a dark plumage spot on her head that may be transient staining from tree sap, mud, or natural developmental feather patterns.

As a subadult entering adulthood, Kaydee’s exploration of the Big Bear territory and her investigative visits to Shadow’s established nest align entirely with normal migratory and exploratory behaviors for eagles of her age cohort. Her presence in the territory following the vacancy left by Jackie has naturally drawn the focus of researchers and public enthusiasts alike.

The Legacy of Jackie and Shadow

The intense public interest surrounding Big Bear’s bald eagles is rooted in years of detailed observation provided by FOBBV’s nest-cam infrastructure. Shadow and Jackie became an established, recognized breeding pair in 2018, providing researchers and the public with an unvarnished view of the complexities of avian reproduction in the wild.

Over the course of their partnership, Jackie and Shadow successfully reared multiple chicks, including Cookie and Simba in 2019, and Spirit in 2022. Their tenure was also marked by natural challenges, including failed clutches in 2023 and 2024. In the spring of 2025, Jackie successfully laid three eggs that resulted in the hatching of three chicks, two of which—Sunny and Gizmo—survived a severe, late-season blizzard that battered the high-altitude nest with two feet of snow and gale-force winds.

During the subsequent nesting cycle, Jackie laid a total of four eggs. Following the loss of the initial clutch to ravens, two replacement eggs hatched in April, yielding chicks named Luna and Sandy. The latter was named in tribute to Sandy Steers, the late executive director of FOBBV, who passed away earlier in the year.

The partnership came to a tragic end in July. On July 17, Jackie was discovered grounded and injured near Dana Point Park, California. Eyewitness video footage confirmed she had engaged in a territorial altercation with two other subadult eagles. Though she successfully defended herself using her talons, the physical toll left her unable to achieve sustained flight.

Medical Decline and Memorial Tributes

Transferred immediately to the Ojai Raptor Center for emergency veterinary intervention, Jackie was diagnosed with severe anemia. Despite intensive medical management, her packed cell volume plummeted, and her clinical condition deteriorated into instability during the first week of August. Jackie died in the early morning hours of August 10.

A comprehensive necropsy conducted by state wildlife officials revealed multiple compounding health factors contributing to her death, including profound anemia, localized blood clots in one wing and a kidney, and structural abnormalities in her lungs and liver, rather than a single isolated injury from the territorial dispute.

The public response to Jackie’s passing underscored the cultural and educational significance of wildlife webcams. A community memorial service was held on September 5 in Fawnskin, California, followed by a broader celebration of life titled "Wings Over Big Bear," hosted at the Bear Mountain Ski Resort with representatives from FOBBV and the Yuhaaviatam of San Manuel Nation.

Ecological Implications and Outlook

The arrival of Kaydee in Shadow’s territory highlights the resilience of apex predators in dynamic natural environments. In avian biology, the loss of a mate frequently triggers a territorial vacuum where surviving birds must either defend their established nesting grounds against newcomers or accept a replacement partner to continue reproductive efforts.

For conservationists and researchers, the unfolding events at Big Bear Valley provide a valuable case study in raptor social structures and territorial succession. While the biological imperative to breed remains strong, whether Shadow and Kaydee will successfully transition from casual foraging companions to an established breeding pair remains contingent on mutual behavioral acceptance over the coming months.

As the official nesting season progresses toward the critical winter months, the eyes of the global conservation community remain fixed on the live feeds, documenting each movement as nature charts its course in the San Bernardino National Forest.