The 1,920 spikedace and 620 loach minnows came from a state-run fish hatchery in central Arizona. "We're pretty optimistic about this project. Over the last two years we've seen these species ...

While the U.S. Fish and Wildlife Service vacillated on securing protections for loach minnow and spikedace habitat, we successfully challenged livestock grazing in Arizona and New Mexico, helping ban ...

“The story of Arizona rivers is that we have demonstrated ... to the recovery of endangered species. Trudeau said the loach minnow and another small fish, the spikedace, have critical habitat ...

"We need it so bad — it's pitiful." Loach minnows once flourished throughout the Gila River system in Arizona and New Mexico, from alpine streams to the Salt River in Phoenix. Today, Tiaroga ...

Rotenone, which has been used in creeks in central and southern Arizona, allegedly threatens several endangered aquatic and riparian species, including the Chiricahua leopard frog, Spikedace, Loach ...

Senior U.S. District Judge John Conway ruled Tuesday that the agency's original habitat designation for the spikedace and loach minnow would remain in place while federal biologists determine ...

A federal judge has ruled the U.S. Fish and Wildlife Service can reconsider the critical habitat designation of two threatened fish species in New Mexico and Arizona after a probe found political ...