Desert pupfish have experienced catastrophic population declines due to habitat alteration, water diversion, and particularly the introduction of non-native fish species that outcompete or prey upon ...

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A rare watering hole is starting to dry up in the desert southwest of Tucson, raising concerns about the impact of nearby border wall construction on the aquifer. Where ducks once paddled and ...

The chubs will share their new safe harbor with a refuge population of desert pupfish that is thriving after being released there in 2020. Ian Murray from the county’s Office of Sustainability ...