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How Ecologists are Using Sound to Detect an Elusive Bird | Smithsonian’s National Zoo and Conservation Biology Institute

https://nationalzoo.si.edu/conservation-ecology-center/news/how-ecologists-are-using-sound-detect-elusive-bird

Cuckoos are extremely secretive birds and difficult to spot. Researchers are developing a tool, using remote sound recorders and artificial intelligence, to help detect them.
has caught the attention of conservationists, and groups across the Western U.S. have

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Woo at the Zoo: Andean Bears | Smithsonian’s National Zoo and Conservation Biology Institute

https://nationalzoo.si.edu/animals/news/woo-zoo-andean-bears

When animal keepers introduced Andean bears Billie Jean and Quito earlier this spring, it seemed that love was in the air. Or, was it hormones? To discover how hormones can affect a bear’s behavior during breeding season, keeper Sara Colandrea has teamed up with Smithsonian Conservation Biology Institute research fellow Natalia Prado. Together, they hope to crack the code of Andean bear reproduction and help other zoos produce bouncing baby bears.
Since 2005, only nine cubs have been born and survived to adulthood in the North

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Silver arowana | Smithsonian’s National Zoo and Conservation Biology Institute

https://nationalzoo.si.edu/animals/silver-arowana

The silver arowana (or arawana) is a freshwater fish native to the floodplains of the Amazon. It has a long body covered in large, pearly-silver scales. Large dorsal and anal fins extend down its body to the tail, and two barbels extend from the tip of its lower jaw. 
They have dorsal and anal fins that are almost fused with the caudal fin.

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Lion Update: Cub Milestones July 1, 2014 | Smithsonian’s National Zoo and Conservation Biology Institute

https://nationalzoo.si.edu/animals/news/lion-update-cub-milestones-july-1-2014

On Father’s Day weekend, Shera’s four cubs made their big debut at the Great Cats exhibit! Now, visitors can see the whole pride every day between 11 a.m. and 1 p.m. weather permitting. Animal keeper Rebecca Stites gives us the latest update on the cubs.
What’s the next big ‚event‘ they have to look forward to?

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