Home Newsroom News Archive News Archive Skip filter form Search Term Sort by RelevanceDate Filter By By Animal - + Allen's swamp monkey American bison American flamingo Andean bear Asian elephant Beaver Bennett's wallaby Black-and-white ruffed lemur Black-footed ferret Black-tailed prairie dog Blue-billed curassow Blue crane Brown pelican California sea lion Cheetah Clouded leopard Cow Crocodile monitor Cuban crocodile Dama gazelle Eld's deer Giant panda Goat Golden lion tamarin Gray seal Gray wolf Grevy's zebra Guam kingfisher (sihek) Guam rail (ko’ko’) Guinea pig Harbor seal Iranian fat-tailed gecko Japanese giant salamander (-) Lemur leaf frog Lesser kudu Lesser Madagascar hedgehog tenrec Lion Maned wolf Meerkat Miniature donkey North American river otter Northern Luzon giant cloud rat North Island brown kiwi Orangutan Pale-headed saki monkey Persian onager Prevost's squirrel Red panda Red River hog Ring-tailed lemur Siamang Sloth bear Southern tamandua Spider tortoise Tiger Two-toed sloth Western lowland gorilla White-cheeked gibbon White-naped crane No result By Year - + 2024 2021 (-) 2020 Displaying 1 - 1 of 1 articles. June 05, 2020 New at the Zoo: Lemur Leaf Frogs Meet the lemur leaf frog! These attractive amphibians—best known for their big, beautiful eyes—are critically endangered. The good news? Reptile Discovery Center keepers at the Smithsonian’s National Zoo are working to save them from extinction.