Studying hormones can help enhance the health and well-being of wildlife in zoos and in the natural world.
Endocrinology Research Laboratory fills the need to train young biologists who have
Earlier this summer, the Zoo welcomed Basil, a Virginia opossum (also known as a North American opossum) to the Small Mammal House. Get to know Basil in our new feature, written by animal keeper Mimi Nowlin!
A female opossum can have up to 25 offspring in one litter!
Always free of charge, the Smithsonian’s National Zoo is one of Washington D.C.’s, and the Smithsonian’s, most popular tourist destinations, with more than 2 million visitors from all over the world each year. The Zoo instills a lifelong commitment to conservation through engaging experiences with animals and the people working to save them.
Old World primates and great apes, which have identical amino acids at the binding
The Center for Conservation Genomics works to understand and conserve biodiversity through the application of genomics and genetics approaches.
ancient DNA, scientists can learn about genetic variation and how certain species have
Always free of charge, the Smithsonian’s National Zoo is one of Washington D.C.’s, and the Smithsonian’s, most popular tourist destinations, with more than 2 million visitors from all over the world each year. The Zoo instills a lifelong commitment to conservation through engaging experiences with animals and the people working to save them.
ancient DNA, scientists can learn about genetic variation and how certain species have
Beginning today, June 30, the Smithsonian has approved an increase in the amount of visitors the Smithsonian’s National Zoo can admit daily, and an increase in our building capacities.
However, we know it is unlikely we will actually have that many people in the Zoo
With an aggressive attitude, an eager appetite for fish and the ability to “walk” on land, the northern snakehead fish is a powerful predator. Recently, Asia Trail keepers welcomed four snakeheads—one male and three females—into their care.
Snakehead fish have evolved to “walk” on land!
Why is giant panda Mei Xiang sleeping for longer periods, eating less and denning? After going into estrus this spring, months later, she’s experiencing a pseudopregnancy—even though she did not breed! Learn more from curator Michael Brown-Palsgrove.
Those of you who have followed our #PandaStory updates know that Mei Xiang and her
Love is in the air for the Zoo’s Sumatran tigers, Sparky and Damai! Their relationship, says keeper Dell Guglielmo, has been blossoming ever since the pair was introduced last September.
So far, they have shown interest in one another and behaved as we would expect.
This small, fairly common songbird travels between cool, boggy northern forests and warm southern regions each year. Unlike many of their warbler cousins, they are often seen foraging on the ground, not in trees, while bobbing their tail.
Eastern adults in their breeding plumage have yellow undersides with brownish gray
