Betta, or Siamese fighting, fish are among "the most popular freshwater aquarium fish in the world," PetMD reports. Native to southeast Asia, this species is known for its range of vibrant hues.

Most larger freshwater fish eat smaller fish ... Minnows are most effective as live bait, so they are best kept alive in a ...

“Most freshwater fish catches don’t enter the global trade economy, so they draw less interest,” says University of Wisconsin–Madison zoologist Peter McIntyre. Other examples of freshwater ...

These circumstances all add up to perhaps the most staggering – but little known – fact about freshwater ... species and poor fish handling, among others. By working together with conservation ...

but the most common prey was small phantom midge larvae," McCurry said. "One of the fossils even shows a parasite attached to the tail of the fish. It's a juvenile freshwater mussel called a ...