The last California condor chick of 2008 pecked through its shell the morning of June 3, marking the conclusion of another banner breeding season at the Zoo’s Jonsson Center for Wildlife Conservation. The chick was the fifth to hatch this season at the off-site center.
The following morning, a chick that keepers had helped into the world with a dramatic assisted hatching last month died during emergency surgery, necessitated after its digestive tract had shut down.
The loss was especially disheartening, because the young condor appeared to have turned the corner and was getting stronger following a rocky start to life. On May 7, Zoo staff worked valiantly to hatch the underweight and shell-bound bird, then nursed it through a week of antibiotics and a blood transfusion from adult condor Nootka. To see video of the assisted hatch, visit www.oregonzoo.org/VideoArchive/CondorHatch.htm.
“Keepers worked around the clock to save this chick,” said Shawn St. Michael, condor curator. “When the chick stopped defecating, our only option was surgery.”
Despite sadness over the recent loss, keepers are excited about the newest hatchling, produced by condors Woy and Wiloq.
“We were a little apprehensive about this hatch, because Woy and Wiloq are a very young pair,” said St. Michael. “In light of our recent loss, we decided to foster the egg to a more experienced pair, Atishwin and Ojai, who had been sitting on a dummy egg up to this point.”
“Each new hatch brings us one step closer to species recovery,” said St. Michael. “Our program is relatively new, but growing in strength each year.”
The Oregon Zoo’s condor recovery efforts take place at the Jonsson Center for Wildlife Conservation, located in rural Clackamas County on Metro-owned open space. The remoteness of the facility minimizes the exposure of young condors to people, increasing the chances for captive-hatched birds to survive and breed in the wild.
The center is currently home to 30 condors and has produced 15 eggs since it was established. Of the 15 eggs produced, 14 chicks have survived. Thus far, four condors bred at the center have been released into the wild. Kun Wak Shun (No. 340) was released at California’s Pinnacles National Monument in 2005, while Tatoosh (No. 367), Ursa (No. 404) and Wiley (No. 420) were released earlier this year at the Vermilion Cliffs National Monument in northern Arizona.
In 2001, the Oregon Zoo became the third zoo in the nation to join the California Condor Recovery Program. California condor captive-breeding programs are also operated at San Diego Zoo’s Wild Animal Park, the Los Angeles Zoo and the Peregrine Fund’s World Center for Birds of Prey. The Oregon Zoo received The Wildlife Society’s conservation award in 2005 for “creating the nation’s fourth California condor breeding facility.”
For more information about the Oregon Zoo’s California condors, visit www.oregonzoo.org/Condors/index.htm. For Oregon Zoo condor biographies, visit www.oregonzoo.org/Condors/condorBios.htm.
Condors, the largest land birds in North America, have wingspans of up to 10 feet and weigh 18 to 30 pounds. They are highly intelligent and inquisitive, often engaging in play. During the Pleistocene Era, which ended about 10,000 years ago, condors’ range extended across much of North America. By 1940, that range had been reduced to the coastal mountains of Southern California, and in 1967 condors were added to the first federal list of endangered species. In 1987, the 17 condors remaining in the wild were brought into captivity and a captive-breeding program was developed.
The Zoo is a service of Metro and is dedicated to its mission to inspire the community to create a better future for wildlife. Committed to conservation, the Zoo is currently working to save endangered California condors, Washington’s pygmy rabbits, Oregon silverspot butterflies, Oregon spotted frogs and western pond turtles. Other projects include studies on black rhinos, Asian elephants, polar bears and bats.
The Zoo opens at 8 a.m. daily and is located five minutes from downtown Portland, just off Highway 26. The zoo is also accessible by MAX light rail line. Zoo visitors are encouraged to ride MAX or take TriMet bus No. 63 to the Oregon Zoo. Visitors who take the bus or MAX receive $1 off Zoo admission. Call TriMet Customer Service, 503-238-RIDE (7433), or visit www.trimet.org for fare and route information.
General admission is $9.75 (12-64), seniors $8.25 (65+), children $6.75 (3-11), and infants 2 and under are free; 25 cents of the admission price helps fund regional conservation projects through the zoo’s Future for wildlife program. A parking fee of $1 per car is also required. Additional information is available at www.oregonzoo.org or by calling 503-226-1561.
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Oregon Zoo ̈ 4001 SW Canyon Rd. ̈ Portland, Oregon 97221 ̈ 503-226-1561
Contacts: Bill LaMarche 503-220-2448 (office) or 503-497-5812 (pager)
Linda D’Ae-Smith 503-220-5716 (office) or 503-441-7573 (pager)