The field of research revolves around the migratory patterns and their fitness consequences for diadromous fish, particularly salmonids such as Pacific and ...

When other Great Lakes anglers scatter for other species, a few steelhead fisherman are chasing drop-back season in the spring.

If you fly fish in saltwater, you are aware of what the words “nervous water” mean. If you only fly fish in freshwater, you ...

New Jersey Fish and Wildlife stocked more than 180,000 rainbow trout in waterways across the state to kick off Saturday’s ...

One of the study’s authors named the two new species, Etheostoma kimberlae and Etheostoma michellae, after his daughter, Kimberly, and his wife, Michelle, according to the study published April 3 in ...

Seeing the contents of the fish’s stomachs also allows scientists to understand the behavior of the fish and better piece ...

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach fish that stay in one place. The adaptation makes it easier for the red-eyed ...

The European catfish is the largest freshwater fish in Europe, reaching up to 2.8 meters in length and 130 kg in weight. It ...

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay ...

Roach that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay in one place. The adaptation makes it easier for the red-eyed freshwater ...

USFWS Pacific Southwest Region / Flickr THE FIRST FISH were completely marine, originating in the ocean. When coastlines got ...

The blobfish, described as the world's ugliest animal, has been voted fish of the year in New Zealand. The creature, which grows to about 12 inches (30cm) long, is known affectionately as Mr ...