News Archive

The sloth bear cub born at the Smithsonian's National Zoo Dec. 29 has been named Remi by the people who know her best--her keepers. They have been hand-rearing the cub 24 hours a day since a week after she was born, becoming her surrogate parents. Care for the cub has included ensuring that she...

We have an animal care update from our Great Cats team. Last week, one of our African lion cubs—a male born to Shera and Luke—had not gained as much weight as expected and was exhibiting some lameness in his right leg. The good news is that he has gained weight over the weekend! Although he...

The Smithsonian's National Zoo is sad to report that Maude, a geriatric grey-cheeked mangabey, was humanely euthanized April 14. Maude well surpassed the typical lifespan (early 30s) of her species. She was 41 years old. Maude was born in the Mesker Park Zoo in Evansville, Ind. Feb. 25, 1973, and...

Last week, keepers started introductions between Shera and Naba's cubs! Keepers watch these interactions closely in the event that the cubs need to be separated. Fortunately, everyone has been getting along fine. As part of the Zoo's animal management plan for big cats, African lions are weighed...

How mammals use coffee landscapes and what parameters are important to enhance their habitat.

Camera traps are scientists’ eyes in the wild–and SCBI scientist Tremaine Gregory has been looking up. She was looking nearly 100 feet up in to the canopy of the Peruvian rainforest to be exact. No camera traps had ever been placed that high. They will unobtrusively capture candid photos of arboreal...

An adult male Baltimore oriole is the newest addition to the Smithsonian's National Zoo's Bird House exhibit. He will serve as an ambassador to his wild cousins and teach Zoo visitors and researchers about the behaviors of this iconic species. Native to the New World, Baltimore orioles breed in...

It was an exciting day at the David M. Rubenstein Family Giant Panda Habitat! Bao Bao made her first excursion outside with Mei Xiang. Keepers said at first she was a little hesitant, but after a little reassurance from mom she wandered into the outdoor yard. Once outside Bao Bao was busy exploring...

Bao Bao may be exploring the great outdoors soon! Bao Bao will have access to her mother Mei Xiang's larger yard this week beginning each day around 8 a.m., weather depending. She will be given the option to explore outside with her mother if the temperature is at least 35 degrees Fahrenheit with no...

Seven-month-old Bao Bao will have access to her mother Mei Xiang's (may-SHONG) larger yard this week beginning each day around 8 a.m., weather depending. Bao Bao will be given the option to explore outside with her mother if the temperature is at least 35 degrees Fahrenheit with no precipitation.

This Update Was Written By American Trail Keeper Chelsea Grubb. Where is the seal pup? Our seal pup has an entire holding pool to herself behind-the-scenes of American trail! She is neighbors with her mom (Kara), grandmother (Selkie), and aunt (Kjya). Although they are separated from the pup by a...

The decision for keepers at the Smithsonian's National Zoo to hand-raise a female sloth bear cub instead of leaving her with her mother Khali likely saved her life. She is now very active and growing as the result of the round-the-clock care she has received for the past two-and-a-half months. The...

The decision for keepers at the Smithsonian's National Zoo to hand-raise a female sloth bear cub instead of leaving her with her mother Khali likely saved her life. She is now very active and growing as the result of the round-the-clock care she has received for the past two-and-a-half months. The...

The Smithsonian Conservation Biology Institute's 32-year-old female Przewalski's (Shah-VAL-skee) horse, Misha, was humanely euthanized March 12. Misha was one of three horses to arrive at SCBI in Front Royal, Va. in 1984 and the oldest Przewalski's horse in the Association of Zoos and Aquariums...

This update was written by keeper Nicole MacCorkle. Everyone here in the David M.Rubenstein Family Giant Panda Habitat is eager for spring to finally arrive. Even the pandas seem less interested in the snow with each winter storm, spending less time playing in it than they did earlier in the winter...

The staff from the Smithsonian Conservation Biology Institute is celebrating the birth of three male dama gazelle calves. The calves were born between Febraury 18 and Febraury 25. At their 24-hour neonatal exam, the first calf weighed 11 pounds, and both the second and third calves weighed 12 pounds...

Animal care staff at the Smithsonian Conservation Biology Institute in Front Royal, Va. are celebrating the birth of three male Dama gazelles. The calves were born Feb. 18, Feb. 20 and Feb. 25. At their 24-hour neonatal exam, the first calf weighed 11 pounds and the second and third calves weighed...

Today, Nababeip's two cubs received their second routine veterinary exam. At almost a month and a half old, they weigh between 16 and 17 pounds. They both got a clean bill of health! Keepers also had the opportunity to get a first hands-on look at Shera's four cubs. We were able to get individual...

Sumatran tiger cubs Bandar and Sukacita turned seven months old yesterday! Both are growing fast—Bandar weighs 88 pounds, and Sukacita weighs 73 pounds. The Washington, D.C. winter weather has been particularly cold and snowy this year. On days where it's too cold to go outside, we give the cubs a...

March came in like a lion—four lions, to be exact— as 9-year-old African lion Shera gave birth to a litter at the Great Cats exhibit at the Smithsonian's National Zoo. Their delivery March 2 spanned a seven-hour period, from 8:27 a.m. to 3:17 p.m. These cubs are the second litter for Shera and the...

March came in like a lion—four lions, to be exact—9-year-old African lion Shera gave birth to a litter at the Great Cats exhibit at the Smithsonian's National Zoo. Their delivery March 2 spanned a seven-hour period, from 8:27 a.m. to 3:17 p.m. These cubs are the second litter for Shera and the fifth...

Our seal pup is growing by leaps and bounds! She has weaned herself from tube feedings and nursing and is now eating fish. Keepers feed her about 8 pounds of fish each day now. She also has been separated from her mom Kara, which is normal. In the wild seal pups only spend a few weeks with their...

On March 2, 1889, President Grover Cleveland signed a bill passed by both Houses that officially established the National Zoo and allocated funds for the purchase of land. To celebrate its 125th Anniversary, the Smithsonian's National Zoo is proud to bring back the animal that sparked the...

We want to let you know that for the immediate future all lion cub cams will be going offline. The good news is, when they come back online, we hope it's to give you a look at new lion cubs! Shera's due date is imminent, and our team is preparing for a new litter of cubs. As we mentioned last week...

One of the keys to raising a healthy giant panda cub is mother's milk. Since her birth on August 23, Bao Bao has grown from 4.8 ounces to just over 20 pounds. She's packed on the pounds almost exclusively by nursing from Mei Xiang; she's only recently started to eat sweet potato and maybe a little...