Native to Southeast Asia, a tiny freshwater fish packs a surprising punch with its loud calls. Today, ichthyologists have ...

putting a well-defined warm layer of water over a cool one. This is probably the easiest season for picking the best time to go freshwater fishing as the temperatures of different layers of water ...

They prefer perennial streams fed by cool springs with overhanging riparian vegetation ... Thirty-three of the state’s freshwater fish species are formally listed as threatened or endangered, and ...

These fish require perennial streams fed by cool springs, with riparian vegetation habitat and ... More than 80% of California’s native freshwater fishes are in decline, an indication of the degrading ...