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“The last estimates I heard for the Colorado River population was that there’s maybe 800 adults left… So, for a number of the folks on our crew, we hadn’t handled or seen one in five to 10 years.

The Colorado pikeminnow is one of four federally listed species in the Upper Colorado River Endangered Fish Recovery Program. The effort, led by the U.S. Fish and Wildlife Service, was established ...

Moving swiftly was key to minimize stressing the endangered fish. The sole population of Southern ... the Santa Monica Bay — could take five to 10 years to fully recover, according to Kyle ...