Native to the streams in the Collins River watershed on the Barrens Plateau, which runs through Cannon, Coffee, Grundy, and Warren counties in Middle Tennessee, the Barrens darter (Etheostoma forbesi) ...

Scientists found opioids and antidepressants accumulating in freshwater fish, raising concerns about wastewater pollution.

Add Yahoo as a preferred source to see more of our stories on Google. It was unusual two decades ago for federal wildlife officials to assign a biologist full time to a military installation but ...

WASHINGTON— In a legal victory for the Center for Biological Diversity, the U.S. Fish and Wildlife Service agreed today to again consider Endangered Species Act protections for the bridled darter.

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The southeast United States is a place of unparalleled aquatic biodiversity, harboring 493 fishes (62% of U.S. fish species), at least 269 mussels (91% of U.S. mussel species), and 241 dragonflies and ...

A sweeping global report finds that migratory freshwater fish are in steep decline, with populations down roughly 81% since 1970. These species depend on long, connected rivers, but dams and human ...

Some of the longest, most important migrations of species on Earth are happening beneath the surface of the world's rivers and many are rapidly collapsing, according to a major new assessment by the ...