SAVING THE LOACH MINNOW
Native to the Gila River basin, the loach minnow and spikedace are adapted to the beautiful yet vulnerable ecology of southwestern desert rivers. These rare, pint-sized fish are just two of many river-dependent species disappearing where they once flourished, left behind to wade and wander through only occasional pockets of undisturbed habitat. For loach minnows and spikedace to prosper once again, the delicate fabric of the entire Gila watershed urgently needs protection.
Eliminated throughout most of their range due to habitat destruction and the introduction of nonnative species, loach minnows and spikedace are federally listed as threatened, though endangered listings are warranted. The Center brought about critical habitat designation for these river-dwelling fishes in 1994, but it was overturned on a technicality. Five years later, in response to another Center lawsuit, habitat was redesignated to the tune of 900 river miles. The livestock industry later intervened, the designation was again overturned and revisited, and little more than 500 river miles were granted protection in 2007. This designation, made when former Interior Department official Julie MacDonald overruled scientists’ recommendations, disregarded the recovery plan’s definition of habitat “essential to the conservation” of the species, so in November 2007 the Center filed suit to reverse this and five other illegal Endangered Species Act decisions. 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 cattle from streamside habitats on dozens of Southwest grazing allotments.
Contact: Noah Greenwald and Michael Robinson
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