Wild Condor Egg Likely Unsuccessful, but Yurok Biologists See Positive Signs

The first breeding attempt by a pair of free-flying Pacific Northwest condors has failed, but the Yurok Tribe is excited by the milestone.

Apr. 18, 2026 at 12:05am

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A bold, abstract painting in earthy tones of green, brown, and blue, featuring sweeping geometric arcs, concentric circles, and precise botanical spirals, conceptually representing the complex biological and ecological forces at play in the California condor recovery effort.The Yurok Tribe's ambitious efforts to reintroduce the culturally significant California condor to its ancestral lands take a hopeful step forward, even as the first wild breeding attempt ends in disappointment.Boise Today

An egg laid in the wild by two free-flying Pacific Northwest condors appears to have failed, but Yurok biologists are excited by the first parenting attempt. The 7-year-old birds, A0 and A1, are the oldest of 23 condors residing in the wild within Yurok ancestral territory. While the egg did not hatch, the biologists say this was an important first step in establishing a successful condor population in the region.

Why it matters

The return of the California condor to Yurok ancestral lands is a key cultural and environmental priority for the Yurok Tribe. Condors are a keystone species and their feathers play an important role in the tribe's world renewal ceremonies. This first breeding attempt, even if unsuccessful, represents progress towards the goal of re-establishing a self-sustaining condor population in the Pacific Northwest.

The details

Biologists realized the condors had paired up last year when the two birds started exhibiting nest-searching behavior. While the exact nesting location is unknown due to its remoteness, satellite tracking showed the birds engaging in typical incubating behavior around early April. However, the delicate condor eggs require constant parental care, and the birds' occasional absences from the nest likely led to the egg's failure. The Yurok biologists remain optimistic, noting the birds could lay another egg and have a viable chick, or try again next year.

  • In March 2019, A0 ('Ne-chween-kah') hatched at the Oregon Zoo and was released in 2022.
  • In 2022, A1 ('Hlow Hoo-let') hatched at the Peregrine Fund's World Center for Birds of Prey in Boise, Idaho, and is 10 days younger than A0.
  • Around the first week of April 2026, the condors started exhibiting typical incubating behavior.

The players

Tiana Williams-Claussen

Director for the Yurok Tribal Wildlife Department.

A0 ('Ne-chween-kah')

A 7-year-old female condor, the oldest in the Yurok flock and the only female in the first released cohort.

A1 ('Hlow Hoo-let')

A 7-year-old male condor, 10 days younger than A0, who hatched at the Peregrine Fund's World Center for Birds of Prey in Boise, Idaho.

Northern California Condor Restoration Program

A partnership between the Yurok Tribe and the Redwood National and State Parks, part of the California Condor Recovery Program led by the U.S. Fish and Wildlife Service.

Yurok Tribe

The tribe that has received 25 condors ages 1.5 to 2.5 years old, which were released into their ancestral territory.

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What they’re saying

“We're going to continue watching them. They could lay another egg and have a viable chick right now but are not re-engaging in an incubating pattern. But they have another three to six weeks or they can try again next year.”

— Tiana Williams-Claussen, Director for the Yurok Tribal Wildlife Department

“Condors tie to our reason for being as world renewal people. It's our reason to be on Earth, to do everything we can to maintain a resilient balance in the world.”

— Tiana Williams-Claussen, Director for the Yurok Tribal Wildlife Department

What’s next

The Yurok biologists will continue monitoring the condor pair, as they could lay another egg and have a viable chick within the next three to six weeks, or they may try again next year.

The takeaway

While the first wild breeding attempt by the Yurok condor pair was unsuccessful, this milestone represents an important step forward in the tribe's efforts to re-establish a self-sustaining population of this culturally significant species in their ancestral lands. The Yurok biologists remain optimistic and committed to the long-term recovery of the California condor in the Pacific Northwest.