News

By Budhan Pukazhenthi, SCBI Scientist

The International Union for Conservation of Nature’s Red List of threatened species, often considered the world authority on wildlife populations, lists African lions as vulnerable. “Vulnerable” is a classification that is not as extreme as “endangered,”...

The Smithsonian's National Zoo is mourning the loss of a 16-year-old female maned wolf named Diamantina, who died March 8. A final pathology report will provide more information in the coming weeks.

The median life expectancy of a wild maned wolf is usually about 13 years; for a zoo wolf, that number...

In 2008 the Smithsonian, along with the World Bank, the World Wildlife Foundation, the Global Environmental Facility founded the Global Tiger Initiative. The Global Tiger Initiative is a platform that helps all 13 current tiger range countries develop their own national tiger recovery program. In...

The Smithsonian's National Zoo and Washingtonian magazine are asking kids for help in welcoming the Zoo's elephants to their new Elephant Community Center. Elementary school-aged students in the Washington, D.C., metro area are invited to write letters to the elephants on one of the following topics...

Well the bad news is that Damai was not pregnant as a result of the single breeding during her last heat. The good news is Kavi and Damai have really improved their skill set when it comes to procreation!

We had been keeping our fingers crossed after their last attempt but were not too disappointed...

The eight-week-old Andean bear cubs at the Smithsonian's National Zoo's received a clean bill of health today from the Zoo veterinarians. The veterinary team performed a complete physical exam Feb. 20, which included listening to the cubs' hearts and lungs; checking their mouth, eyes, legs, feet and...

Are bird bills simply for eating or do they play a role in mating?

We're so glad you're enjoying watching our bear cub cams, both Andean and sloth! We're thrilled to be able to share this experience with you. Very few people have ever gotten to observe maternal behavior and cub development in these early weeks and months in the den, so this experience is as...

Seven days and counting. . .

If you're a panda fan or if you know a panda fan—we have the perfect Valentine's Day gift for you! Send a giant panda Critter Cupid — complete with a special video featuring Mei Xiang, Tian Tian and one of our panda keepers! In the video, Juan tells the story of Mei and...

This Valentine's Day, the Smithsonian's National Zoo is offering valentines a unique way to show their love for their family and friends. For less than a card and a box of chocolates ($10), anyone can send an electronic Critter Cupid to someone special in his or her life—a friend, child, parent...

The Gorilla Species Survival Plan (SSP) is dedicated to providing a healthy, genetically diverse and self-sustaining population of Western Lowland gorillas in zoos across the United States. One goal of the Gorilla SSP is to maintain gorillas in species typical groupings, either as a troop consisting...

Hana and the cub continue to do well! Keepers are seeing the cub sit up more but it still hasn't tried to climb onto Hana's back. Hana leaves the den more frequently and eats small snacks on a daily basis, but she still spends the majority of her time in the den with the cub. We occasionally see...

Mei Xiang's den has been transformed for the new breeding season! Observant panda cam viewers have no doubt seen the difference in the configuration of the barred barriers. By shifting the angle of the bars, keepers will be able to have more direct access to Mei Xiang and future cub(s) while they...

When great ape keepers at the Smithsonian's National Zoo were deciding how to add more variety and enrichment to their animals' lives, they turned to Orangutan Outreach and a program that had seen great success in 12 other zoos around the world: Apps for Apes. With the tap of a finger, keepers are...

Time flies: Our sloth bear cub is one month old today! Hana continues to be very attentive to him or her, and keepers are still monitoring the pair closely through their closed-circuit cam. Because the cub's dark hair is growing quickly, it's getting tougher to spot. (If it turns just so, the white...

Things in the lion house have been fairly quiet this winter. When temps drop to freezing, we usually let the lions decide where they want to play throughout the day. With the colder air moving into DC this January, the lions have been choosing to hang-out inside for much of the day. We do have a few...