In a new study researchers from the Smithsonian Conservation Biology Institute’s Center for Conservation and Evolutionary Genetics used DNA from coyote scat (feces) to trace the route that led some of the animals to colonize in Northern Virginia. [...more]
Smithsonian scientists and collaborators have determined the evolutionary family tree for one of the most strikingly diverse and endangered bird families in the world, the Hawaiian honeycreepers. [...more]
School's nearly back in session, but the seven young lions at the Smithsonian's National Zoo have been working hard through the summer months! Instead of learning their ABCs, they're learning behaviors that help animal care staff evaluate their health, including opening their mouth, showing their paws, getting up on a bench and laying down in practice to receive a vaccination. We've been tracking their achievements—and adorable blunders—on camera. They're certainly earning their meatballs and we think you'll be impressed by their progress. According to their teachers, keepers Rebecca Stites and Kristen Clark, all seven lions earn the same grade for effort: A+ [...more]
The Zoo’s Smithsonian Conservation Biology Institute in Front Royal, Va., is celebrating the recent hatching of two Micronesian kingfisher (Todiramphus c. cinnamominus) chicks, a female and male, born July 25 and Aug. 20, respectively. [...more]
nsightful Problem Solving in an Asian Elephant. Kandula, an 8-year old Asian elephant at the Smithsonian's National Zoo, demonstrates insightful problem solving by positioning a large cube under a treat that is too high for him to reach. By standing on the tire he can reach the food. From the scientific paper "Insightful Problem Thinking in an Asian Elephant," published Aug. 18, 2011 in the journal PLoS ONE. [...more]
Kandula, an 8-year-old male Asian elephant at the Smithsonian’s National Zoo, recently demonstrated to researchers for the first time that elephants are capable of insightful problem solving. [...more]
Researchers at the Smithsonian Conservation Biology Institute have discovered why older females are rarely able to reproduce—and hope to use this information to introduce vital new genes into the pool. SCBI scientists and collaborating researchers analyzed hormones, eggs and the uteri of 34 cheetahs at eight institutions, and determined that while [...] [...more]
On Aug. 10, 1846, U.S. President James K. Polk signed the legislation that established the Smithsonian Institution as a trust administered by a Board of Regents and a Secretary of the Smithsonian. Joseph Henry, the first secretary of the Smithsonian (1846-1878), strove to develop the Smithsonian into the nation’s first major research institute for science. [...] [...more]
This fossil represents a new genus and species of extinct aneuretopsychid, Jeholopsyche liaoningensis, recently described in a paper in the journal ZooKeys by Conrad Labandeira of the Smithsonian’s National Museum of Natural History, and Dong Ren and ChungKun Shih of the College of Life Sciences, Capital Normal University, Beijing. The aneuretopsychidae are a family of long-proboscid insects that lived in Asia from the Late Jurassic to Early Cretaceous. The paper documents the first formal record of fossil Aneuretopsychidae in China. The new fossils reveal previously unknown and detailed structure of the mouthparts, antennae, head, thorax, legs and abdomen of this distinctive insect lineage.
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