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It’s not easy to be low on the food chain. But white-bearded wildebeests face a threat even greater than lions and leopards. Habitat loss and fragmentation are causing an alarming collapse in their numbers, says Smithsonian Conservation Biology Institute scientist Jared Stabach. In March, he traveled to Kenya to join University of Glasgow and Kenya Wildlife Service colleagues track how these fantastic ‘beests’ are faring when food is scarce.
What most folks don’t realize is that many wildebeest populations have experienced

The hawk-headed parrot is a colorful bird found in South American rainforests. When frightened, it can raise its neck feathers, forming a fan around its head.
Members of the Psittacidae family have zygodactyl feet, meaning two toes point forward

Check out the latest news and updates about cheetahs.
Plus, the cubs have some new neighbors, who are familiar faces to our cheetah fans

Smithsonian scientists are identifying and monitoring the impact of climate change by studying salamanders.
to adapt to warmer temperatures or extend their ranges northward, others do not have

North America’s first Intertribal Grassland Network is a collaboration between four tribal communities in Montana, our Great Plains Science Program, and other project partners.
Great strides have been made in the reintroduction of bison to Tribal lands, thanks

A recent paper by Smithsonian Conservation Biology Institute scientists with the Center for Species Survival found that salamanders were larger in warmer parts of their range. The scientists also found that that body size increased significantly in places where the climate had become hotter and drier.
They have thrived in the cool, temperate climate of the Appalachian Mountains, making

At The Zoo In 23 Years Image: Animal keepers at the National Zoo have

Red-rumped agoutis are members of the rodent family similar in appearance to Guinea pigs, but larger and with longer legs. Endemic to South America, they are the only mammals within their native range able to open the husk of a Brazil nut, which makes them vital to the region’s ecosystem.
Fact Sheet Conservation Physical Description Red-rumped agoutis have

A special delivery of cheetah milk recently arrived at the Smithsonian’s National Zoo’s milk bank (the largest milk repository in the world). Find out what researchers hope to learn from this unique milk sample.
Izzy was also raised by keepers, and they have spent years training her to voluntarily

Meerkats are active carnivores that live in burrows in Africa. These social animals live in groups, called mobs, with as many as 30 individuals that keep watch and scare off predators or other meerkats.
Description A member of the mongoose family, meerkats (also known as suricates) have