U.S. Fish and Wildlife Service Biologist Bobby Duran holds the fourth largest endangered Colorado pikeminnow captured in the San Juan River since 1991. In the face of a warming climate and persistent drought, partners are working to recover endangered fish like the Colorado pikeminnow while effectively managing water for human uses in Utah and other Upper Colorado River basin states. Photo: Upper Colorado and San Juan Recovery Programs. Download.
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In the face of a warming climate and persistent drought, people and wildlife along the Colorado River and its tributaries in Utah, Colorado, New Mexico and Wyoming are benefiting from cooperative efforts to recover four species of endangered fishes while effectively managing water for human uses and hydroelectric power generation.
The Upper Colorado River Endangered Fish Recovery Program, established in 1988, covers the Colorado River above Glen Canyon dam in Colorado, Utah, and Wyoming. The San Juan River Basin Recovery Implementation Program was established in 1992 to recover the fish in the San Juan River in Colorado, New Mexico and Utah. The partners are state and federal agencies, including the U.S. Fish and Wildlife Service, as well as environmental groups, water users and power customers, and in the San Juan River, American Indian Tribes.
These partnerships are recovering endangered Colorado pikeminnow and razorback sucker while water development proceeds in accordance with federal and state laws and interstate compacts. The Upper Colorado Program is also working to recover humpback chub and bonytail.
When the endangered fish recovery programs were established, says Upper Colorado Program Assistant Director Angela Kantola, chronic drought conditions in the west raised concerns that altered river flows might result in completely dry river sections in some years.