Drum fish are given their unique name not because they have drums in their bodies but because they let out croaker sounds ...

Exploring groundbreaking nanotechnology for the impending freshwater crisis. By 2025, two-thirds of the global population may ...

Discover how to land and properly hold a fish without harming it or yourself. Learn beginner-friendly tips for gripping bass, trout, catfish, and more.

Parasites in California freshwater fish can cause gastrointestinal problems, weight loss and lethargy.

America’s diverse freshwater ecosystems are home to an astonishing variety of fish species. From the crystal-clear streams of the Appalachians to the mighty Mississippi River and the pristine lakes of ...

The offspring of the freshwater pearl mussel live parasitically on the gills of brown trout for several months. This dependence on a single fish species is one of the reasons why the mussel is ...

Giant freshwater stingray. Image via Openverse. Giant freshwater stingrays possess remarkable adaptations that have allowed them to thrive in riverine environments for millions of years. Their ...

Paling, J.E. (1968) A Method of Estimating the Relative Volumes of Water Flowing over the Different Gills of a Freshwater Fish. Journal of Experimental Biology, 48, 533-544.

Filleting a walleye is just the start! Learn how to maximize your catch by saving walleye cheeks and wings, plus get easy cooking tips for these delicious cuts.

Discover how the button industry contributed to their decline, leaving these vital species critically endangered today.

A multibillion-dollar expansion helped the canal accommodate king-size cargo ships. It might also be fueling ecological upheaval.