Home Newsroom News Archive News Archive Skip filter form Search Term Sort by RelevanceDate Filter By By Animal - + Alpaca Andean bear Asian elephant Asian small-clawed otter Bald eagle Beaver Black-and-white ruffed lemur Black-crowned night heron Black-footed ferret Bobcat Brown pelican California sea lion Cheetah Clouded leopard (-) Cow Cuban crocodile Dama gazelle Eastern red-backed salamander Electric eel Fishing cat Giant panda Golden-headed lion tamarin Gray seal Gray wolf Guam rail (ko’ko’) Harbor seal King vulture Lion Maned wolf North American river otter North Island brown kiwi Norway rat Orangutan Panamanian golden frog Persian onager Prehensile-tailed porcupine Przewalski's horse Red-fronted lemur Red panda Ring-tailed lemur Scimitar-horned oryx Screaming hairy armadillo Sloth bear Tiger Western lowland gorilla White-cheeked gibbon No result By Year - + 2023 2022 2021 2020 2019 2018 (-) 2017 Displaying 1 - 1 of 1 articles. July 25, 2017 Holstein Cow Dies at the Smithsonian’s National Zoo Kids’ Farm keepers at the Smithsonian’s National Zoo are mourning the loss of Tulip, a 13-year-old Holstein cow who was humanely euthanized July 24.