MAHASKA COUNTY, Iowa — Oskaloosa High School freshman Oscar Schiferl was fishing at Russell Wildlife Area in Mahaska County ...

A routine fishing trip led to an unusual discovery when Oskaloosa High School freshman Oscar Schiferl spotted rare freshwater jellyfish at Russell Wildlife Area over the weekend.

The toothy, freshwater fish can grow up to 8 feet long and weigh more than 300 pounds. Prehistoric relatives of alligator gar first appeared around 157 million years ago. Other rare versions of ...

Oscar Schiferl, a freshman at the school, found and captured a freshwater jellyfish ... “Oscar recognized something rare and took the initiative to bring it to us so we could investigate.” ...

The freshman at Oskaloosa High School instead caught not one but 20 freshwater jellyfish, a species native to the Yangtze River in China. "I saw the jellyfish swimming in the water, and my dad ...

While he had his sights set on catching a bass with his dad, he instead found a freshwater jellyfish native to Asia, known scientifically as Craspedacusta sowerbii. “I saw the jellyfish swimming ...

Oskaloosa High School freshman Oscar Schiferl was fishing at Russell Wildlife Area over the weekend when, instead of reeling ...

A study on three populations of a rare member of the salmon family found in Wales has ... have just been published in a special edition of the journal Ecology of Freshwater Fish which is devoted to ...

Being at the cabin in Northern Minnesota, you can expect all sorts of wildlife. You can find, deer, fish, racoons and eagles.

NEW ORLEANS— The U.S. Fish and Wildlife Service today proposed ... The Center petitioned the agency to protect the rare mussel back in 2010. Alabama hickorynuts and other freshwater mussels are ...