That met the threshold of 80 percent of known species in the group, the point at which the I.U.C.N. considers a group of species to be comprehensively assessed.

Researchers have described how fish larvae rely on species-specific combinations of vision and movement to detect and capture ...

The rivers of the U.S. and other countries around the world are becoming more diverse and filling up with a wide range of invasive fish, but that may pose a threat to the "delicate balance" of ...

Between late 2023 and the spring of 2024 more than 80 species of fish were observed spinning in the Florida Keys. While most were able to recover, a large number of endangered smalltooth sawfish died.

Creepy Fish Species Invades U.S. Waters, Now Residents are Being Told to Kill the Creature on Sight. The predatory fish can grow up to 3 feet long, slither across land and breathe air . By.

An invasive species of fish that can live out of water has been found lurking in Canada, experts warn. The Department of Fisheries and Oceans Canada confirmed reports of Misgurnus anguillicaudatus ...

In a landmark U.N. study, researchers found nearly half of the world's threatened migratory species have declining populations. More than a fifth of the assessed animals face extinction.