Joel Sartore, a National Geographic Explorer and photographer, will add the leopard darter and Arkansas River shiner fish at the Zoo to his expansive National Geographic Photo Ark project.

Other listed species in desperate need of help include the loach minnow, Gila chub, Huachuca water umbel, Arkansas River shiner, woundfin, Yaqui catfish, bonytail chub, narrow-headed gartersnake, ...

A project is underway to help one of the Niagara River and Lake Erie’s most important fish thrive despite decades of manmade impacts to the ecosystem. The effort is being undertaken by the U.S. Army ...

The emerald shiner is a small, but critical prey fish at the base of the food web in the Niagara River and Lake Erie. It is often overlooked due to its size and seeming abundance, but the fish’s ...