A Celebration of Life: 50 Years Under the Endangered Species Act | Smithsonian’s National Zoo and Conservation Biology Institute https://nationalzoo.si.edu/conservation/news/celebration-life-50-years-under-endangered-species-act
Smithsonian scientists discuss the impact of the first federal law designed to save endangered and imperiled animals from extinction.
Dozens of species, like the Hawaiian kauaʻi ʻōʻō, have been lost forever.