News Archive

On August 18, PLoS ONE published a significant paper about elephant cognition in which the Smithsonian’s National Zoo’s now 9-year-old elephant, Kandula, showed unparalleled problem-solving skills. Three of the five co-authors of the study, Insightful Problem Solving in an Asian Elephant, includ...

A genetic study focusing on the Central American river turtle (Dermatemys mawii) recently turned up surprising results for scientists at the Smithsonian Conservation Biology Institute and collaborators involved in the conservation of this critically endangered species. Small tissue samples...

Researchers at the Smithsonian Conservation Biology Institute have discovered why older female cheetahs are rarely able to reproduce—and hope to use this information to introduce vital new genes into the pool. SCBI scientists and collaborating researchers analyzed hormones, eggs and the uteriof...

The National Science Foundation-sponsored Research Coordination Network for Haemosporidia of Terrestrial Vertebrates will hold a three-day meeting starting this Friday, August 5 to address various aspects of malaria and related blood-borne diseases in wildlife, including transmission dynamics...

For the first time in decades, researchers have found a new bird species in the United States. Based on a specimen collected in 1963 on Midway Atoll, Northwestern Hawaiian Islands, biologists have described a new species of seabird, Bryan’s shearwater (Puffinus bryani), according to differences...

Lesli A. Creedon has been named chief advancement officer at the Smithsonian National Zoological Park in Washington, D.C., effective July 18. As head of Advancement, Creedon will manage, plan and coordinate all fundraising activities and events of the Zoo, as well as oversee major gifts from...

The five cheetah cubs born May 28 at the National Zoo’s Smithsonian Conservation Biology Institute in Front Royal, Va., are healthy and thriving, veterinarians reported after the cubs’ first exam on July 12. The six week-old cubs each weigh between 4 and 5 pounds and are growing quickly.  

The...

Summer has arrived and there are lots of changes, new residents and new opportunities at the Smithsonian’s National Zoo:

1. Three Dozen NEW Reptile Residents: The Zoo’s Reptile Discovery Center is brimming with new additions this summer, including false water cobras, leaf-tailed geckos, green...

After an 88-year-long hiatus North America’s tallest bird, the statuesque whooping crane (Grus americana), is once again on exhibit at the Bird House at the Smithsonian’s National Zoological Park. An 11-year-old male whooping crane named Rocky left Homosassa Springs State Park in Florida and is...

Two red panda (Ailurus fulgens) cubs born at the Smithsonian’s National Zoo on June 17 received a clean bill of health during their first veterinary exam yesterday. They appear to be very healthy, strong, active and have good vocalizations. Zoo Veterinarian Margarita Woc-Colburn performed a...

The warm weather that heralds the onset of summer brought with it a baby boom at the Smithsonian Conservation Biology Institute in Front Royal, Virginiaa. Red pandas, white-naped cranes, scimitar-horned oryxes, tufted deer, and clouded leopards all had recent births, from May 13 through the middle...

Two red panda cubs were born at the Smithsonian’s National Zoo in Washington, D.C., and two additional cubs were born at the Zoo’s facility in Front Royal, Va., bringing the total to four in 2011. Unfortunately, female giant panda Mei Xiang (may-SHONG) is not pregnant but was experiencing a...

Birds use their bills largely to forage and eat, and these behaviors strongly influence the shape and size of a bird’s bill.

A generous $1.4 million gift from State Farm Insurance to the Smithsonian’s National Zoological Park guarantees that the Kids’ Farm exhibit will remain open for the next five years. The State Farm donation is the largest made to the Zoo since 2007.

Earlier this year the Zoo announced plans to...

Scientists and educators from the Smithsonian Conservation Biology Institute and George Mason University are donning their hard hats and dusting off their shovels to break ground June 29 on a green-design conservation complex that embodies the concept of the living classroom. Since October 2008...

On June 15, history was made at the Smithsonian’s National Zoo’s Bird House when its 50th kori bustard chick (Ardeotis kori) emerged from its shell. The Zoo has bred kori bustards consistently since 1997, when it became the fourth zoo in the world to hatch them. Many offspring have subsequently...

For the first time since five cheetah cubs were born at the Smithsonian Conservation Biology Institute in Front Royal, Va., on May 28, 2011, animal care staff had a few brief moments to weigh and inspect the animals this week. According to staff, the cubs appear to be healthy, doing well and are...

Smithsonian scientists have confirmed that chytridiomycosis, a rapidly spreading amphibian disease, has reached a site near Panama's Darien region. This was the last area in the entire mountainous neotropics to be free of the disease. This is troubling news for the Panama Amphibian Rescue and...

Five cheetah cubs were born May 28 to 6-year-old Amani at the Smithsonian Conservation Biology Institute in Front Royal, Va. Amani is a dedicated mother according to keepers, who have observed her nursing and grooming the cubs.

This litter is particularly significant to the Association of Zoos...

The National Zoo has welcomed several new additions to its . Ten giant clams arrived in February from the Shedd Aquarium in Chicago and after six weeks in quarantine are now on exhibit in the coral tank. These giant clams are of the Tridacna crocea species, the smallest of the giant clam species...

Scientists at the Smithsonian’s National Zoo have detected a secondary rise in urinary progesterone levels in the Zoo’s female giant panda Mei Xiang (may-SHONG). This hormone rise indicates that it should be 40 to 50 days before Mei Xiang either gives birth to a cub or comes to the end of a...

The predictability and scale of seasonal changes in a habitat help determine the distance migratory species move and whether the animals always travel together to the same place or independently to different locations, according to a paper published online in February in Global Ecology and ...

The National Zoo’s great cat program has recently expanded with the arrival of 2 1/2-year-old female Sumatran tiger, Damai, who is now out of quarantine and spending time outside in her exhibit where visitors can see her. The National Zoo plans to bring a male tiger in to breed with Damai later...

Researchers at the Smithsonian Conservation Biology Institute and partnering organizations will build a frozen repository of Great Barrier Reef coral sperm and embryonic cells. Genetic banks composed of frozen biomaterials hold strong promise for basic and applied research and conservation of...