Quick Take The Devils Hole pupfish lives in a habitat confined to just 215 square feet. High wave frequency within Devils ...

Devils Hole pupfish are pictured. The rare and endangered fish live in a protected 500-foot limestone cavern in Death Valley National Park. Olin Feuerbacher National Park Service A Death Valley ...

Southeast Asia’s Mekong River is one of the world’s most diverse and productive freshwater ecosystems, home to more than 1,000 fish species, including both the critically endangered Mekong giant ...

Hundreds of endangered fish that were rescued from their habitat due to the Palisades Fire have returned home after being held for several months at two local aquariums. The endangered northern ...

BIRMINGHAM, Ala.— The Center for Biological Diversity filed a petition today with the U.S. Fish and Wildlife Service to protect the Birmingham darter under the Endangered Species Act. Only six ...

Climate change is rapidly altering freshwater ecosystems — raising temperatures, altering flood pulses and oxygen levels — and driving complex, region-specific changes in how fish grow, migrate and ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Hundreds of endangered fish that were ...