Nearly 23,000 glass eels have been released into a chalk stream for a research project to see if their numbers can be ...

ALGER COUNTY, Mich. (WPBN/WGTU) -- Work on a new bridge and sea lamprey control barrier is scheduled to begin Monday, June 2 ...

Overall, his research team found seven species of anadromous fish in the Cooper River system ... blueback herring was the ...

Native fish populations are returning more quickly than anticipated in the Colorado River Connectivity Channel near Granby.

A global review of research around the impacts of dams has found they are significantly harmful to diadromous species—fish, ...

In a hard-to-reach cave of northeastern India, a “slender” river creature with “fleshy” lips tucked itself under a rock. A ...

The Chel snakehead fish, declared extinct since 1933, reappeared in a Himalayan river, highlighting the resilience of ...

Two new species of fish were discovered in tributaries of the Black Warrior River System in Alabama ... The fish were given the common names of the Locust Fork darter and the Sipsey Fork darter ...

This is a common behavior for bitterlings, and the fish have adapted to ... species and a yet-to-be-described species of Rhodeus is confined to the same river, representing the second documented ...