One of the world’s most endangered species—a brown kiwi Apteryx mantelli—hatched at the Smithsonian’s National Zoo’s Bird House, early Tuesday morning, March 30. [...more]
(Photo by Mehgan Murphy)
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This photo of an ocelot was taken by Smithsonian scientists during a recent camera-trap survey of these animals in the Peruvian Amazon. [...more]
The research and patience has paid off. The sisters, Nababiep and Shera, have spent short periods of time with the male, Luke, individually and simultaneously. This happened only after they each had spent more than a year sniffing Luke through a mesh door (called a “howdy door”). [...more]
Eleven bats remain in the National Zoo’s colony. The initial challenge the team faced was how to feed the animals. Virginia big-eared bats, which are a subspecies of the Townsend’s big-eared bat (Corynorhinuss townsendii), eat while flying. [...more]
The study found that infants whose mothers had higher levels of available milk energy soon after their birth, coped more effectively (moved around more, explored more, ate and drank) and showed greater confidence (were more playful, exploratory, curious and active) with this novel situation. [...more]
Staff had been on a pregnancy watch focused on the 3 1/2-year-old clouded leopard Jao Chu (JOW-chew) for four days. Jao Chu gave birth to the first cub at 6:04 p.m. and the second cub at 6:20 p.m. [...more]
Timing was critical because female giant pandas ovulate only once a year. A short period of two to three days around ovulation is the only time she is able to conceive. Gestation typically lasts from 90 to 185 days. [...more]