As hardy as it is, the desert pupfish must struggle to stay alive against the impacts of livestock grazing, water diversions, and competition from nonnative species. The Center first championed the ...

DESCRIPTION: The desert pupfish is a small, silver-colored fish with dark vertical bars on its sides. It has a short, compressed head, an upturned mouth, a thick, chubby body, and rounded fins. Males ...

A geothermal pool in the middle of the desert, home to the world's rarest fish — sounds like something ... take your time walking the trails and find more hidden pools where other pupfish ...