Small populations of questionable viability also exist within Salt Creek, irrigation drains around the Salton Sea, and the Río Sonoyta. MIGRATION: This fish is nonmigratory. BREEDING: Desert pupfish ...

The aquatic marvel in question is the Devils Hole pupfish. The species lives nowhere in the world but inside a secluded cave, the depth of which is unknown, in a section of Ash Meadows National ...

The Sonoyta mud turtle has evolved as an aquatic species in one of the driest parts of the Sonoran Desert. With webbed feet and an innate ability to swim, this turtle depends heavily on what little ...