A new species of gudgeon was discovered in the Ural River of western Russia. Turbanov IS, Bolotovskiy AA, Artaev ON, Gandlin ...

Thousands of dead fish are apparently common to a Rouge River community near Detroit. Experts say the cause of the disturbing site is a phenomenon called Winter Fish Kill. Neighbors say they ...

The fish were given the common names of the Locust Fork darter ... in “geographically restricted” areas of the Black Warrior River System and revealed to be genetically distinct but were ...