These fish all have distinctive yellow coloring on their tails, hence the name. On the other hand, yellowfin refers specifically to a type of tuna found worldwide in tropical and subtropical ...

Scientists and fishermen in Brazil caught an “armored” river creature known to sting and discovered a new species, a study said. Photo from Willian Massaharu Ohara via Tencatt, Ohara, Carvalho, and ...

These fish, stocked by the California Department of Fish and Game, prey upon tadpoles and young frogs. The yellow-legged frog has disappeared from the most known historical locations, and most of the ...