News

Scientists at the Smithsonian Conservation Biology Institute's Center for Conservation and Evolutionary Genetics confirmed that our giant panda cub is female! A paternity analysis showed that the Zoo's panda Tian Tian is the cub's father. Scientists also confirmed the second, stillborn cub Mei Xiang...

This morning, Mei Xiang was very alert when the panda keepers walked into her den and looked eager for her morning drink. She drank 64 ounces of water right away. She did turn down all offers of food (a frozen bamboo shoot and sugar cane). She seems to be enjoying her "den service!"

Last night at 6:15 p.m., Mei Xiang left her den. She climbed up the rockwork mountain in her adjoining exhibit, urinated, and returned to the den at 6:18. It's normal for bears not to eat, drink, urinate, or defecate much in the early days of raising a cub. This morning, she drank a little diluted...

Last night, Mei Xiang left her den at 10:37 p.m. to get a drink from the water in her enclosure for the first time since the cub was born. She drank for about two minutes before returning to the den and the cub. The panda team got a good look at the cub in the den and it looks great. You can see the...

The panda team offered Mei Xiang liquids and food this morning and evening. She was not interested in eating or drinking and remains very focused on her cub. She is an excellent mother. We get better visuals on the cub every day. It continues to look good, and today we got several good looks at its...

By Matt Neff, Animal Keeper at the Zoo’s Reptile Discovery Center When I started working at the Reptile Discovery Center late last year, I was lucky when I was asked if I’d be interested in helping with the Salamander Ambassador project. It rekindled the love for salamanders I’ve had since I was a...

This morning, the panda team offered Mei Xiang apple water, a bamboo smoothie, some bamboo, sugar cane and a pear. She was not interested in eating or drinking anything. Keepers are not worried about her lack of appetite: When she had Tai Shan, she did not eat anything until he was 16 days old, and...

Keepers went into Mei Xiang's den again this morning to offer her some food and drink. She drank some water sweetened with a little apple juice, which she has done for the past several days. Food still doesn't appeal to her much, which is normal for a bear that recently gave birth. She didn't touch...

The Smithsonian's National Zoo is mourning the death of its 23-year-old Przewalski's horse, a male named Rolles, who was humanely euthanized this morning. A final pathology report will provide more information. In July, keepers observed that Rolles had some nasal discharge. Zoo veterinarians...

In the early morning hours, Mei Xiang gently placed her cub on the floor of her den. Vigilant panda cam observers were watching at 3:37 a.m., and we're delighted to share the video! You'll see the tiny cub has a round belly which indicates to the panda team that it is nursing well. Also, the cub has...

Scientists have studied bird migration for centuries, but it remains one of nature's great mysteries.

In the early morning hours, giant panda Mei Xiang gently placed her cub on the floor of her den. Vigilant panda cam observers were watching at 3:37 a.m. We're delighted to share the video with you on the Zoo's YouTube page! You'll see the tiny cub has a round belly which indicates to the panda team...

This morning keepers entered Mei Xiang's den to offer her food and water. They came with some of her favorite treats—diluted apple juice, a sweet potato and a pear. She licked the sweet potato but didn't show much interest in it or the pear. Although Mei wasn't very hungry, she was thirsty and she...

This morning, the panda team attempted to get the cub for a second veterinary exam. Mei Xiang was more alert and more aware of the keepers presence today, especially compared with Sunday when she seemed focused on the cub to the exclusion of everything else around her.

This morning, the panda team attempted to get the cub for a second veterinary exam. Mei Xiang was more alert and more aware of the keepers' presence today, especially compared with Sunday when she seemed focused on the cub to the exclusion of everything else around her. As opposed to Sunday, today...

As kids around the area geared up for the first day of school today, the three-week-old Sumatran tiger cubs at the Smithsonian's National Zoo received their first veterinary exam—and they passed with roaring colors. Veterinarians determined that the two cubs are a male and a female. The male cub...

Our tiger cubs are 3 weeks old, and this morning they got their first veterinary exam—and passed with roaring colors. Veterinarians determined that the 2 cubs are a male and a female. The male cub weighs a little more than 8 pounds and the female weighs 7.5 pounds. During the exam the cubs received...

This morning, the panda team at the Smithsonian's National Zoo performed the first neonatal exam (8:56 a.m.) on the giant panda cub born Friday, Aug. 23. The cub is robust, fully formed and is a bright, healthy shade of pink. It is too early to determine the sex of the cub. It weighs 137 grams...

This morning, the panda team was able to give the cub its first neonatal exam. The cub is robust, fully formed, and is a bright, healthy shade of pink. It weighs 137 grams, which is about 4.8 ounces. Its heart rate is steady, and vets were able to hear breathing sounds from both lungs. It's belly...

How is this work different from work done in domestic horses? The domestic horse has been studied systematically for decades leading to routine use of assisted reproductive technologies such as artificial insemination, sperm cryopreservation, and embryo transfers. Despite these advances, little...

Look at these pictures of the cubs the keepers got this week. The keepers can already tell which markings they'll use to tell the cubs apart.Can you find one or two distinctive markings to distinguish one from the other?

At 7:29 p.m. this evening, Mei Xiang gave birth to a second, stillborn cub. Keepers watching Mei on the panda cam saw her groom it for 17 minutes. When she stopped grooming, it fell from Mei's body onto the floor of the den. It lay motionless and made no sound. Throughout, staff could see the first...

Giant panda Mei Xiang gave birth to a cub at the Smithsonian's National Zoo 5:32 p.m. The panda team heard the cub vocalize and glimpsed the cub for the first time briefly immediately after the birth. Mei Xiang picked the cub up immediately and began cradling and caring for it. Behavior watchers...

Giant panda Mei Xiang (may-SHONG) gave birth to a cub at the Smithsonian's National Zoo 5:32 p.m. The panda team heard the cub vocalize and glimpsed the cub for the first time briefly immediately after the birth. Mei Xiang picked the cub up immediately and began cradling and caring for it. Behavior...

Anne's filly is doing wonderfully. She cut her first tooth last week! A second Przewalski's horse foal was born on August 15 to a mare named Solongo (which means "rainbow" in Mongolian). The foal is a little colt born not from artificial insemination but from natural breeding. A Stallion named Frog...