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Final Report 2-6 September 2000 because there was less information on fish flow needs in these seasons. Requests or recommendations for research flows were submitted to Reclamation and discussed at biannual meetings of the Flaming Gorge Operations Work Group, which included members from the Service, Reclamation, State of Utah, Western Area Power Administration (Western), other affected agencies, and the public. Flow requests made by the Flaming Gorge Research Team varied depending on study needs and available water resources. The Biological Opinion required that research flows would include at least 1 year with stable winter releases at or less than 57 m3/s from Flaming Gorge Dam and at least 1 year that featured a spring peak release of approximately 510 m3/s measured at the Jensen gage (using bypass tubes at Flaming Gorge Dam if needed). The Biological Opinion also required the research program to examine spring peak flows of different magnitudes and durations. In addition to the flows required in the Biological Opinion, the Flaming Gorge Research Team requested stable releases from Flaming Gorge Dam to support studies for short periods of time during summer through winter in some years. Each year, specific recommendations for spring and summer-autumn flows were developed by the Flaming Gorge Research Team in January and February and finalized in April with the Flaming Gorge Operations Work Group. Winter flow recommendations were similarly finalized, typically during November of each year. Releases from Flaming Gorge Dam and flows that occurred during the research program are summarized in Appendix A. High spring flows (greater than 510 m3/s at Jensen) occurred in 1993,1995, and 1996. Required summer and autumn base flows were achieved consistently during the research period. Winter releases were low and stable in 1990, 1991, 1993, and 1995, as desired. Flooding concerns prompted curtailment of maximum power-plant-capacity releases in 1993 and 1995. At no time during the research period were releases made from the bypass tubes (full-bypass releases of 244 m3/s were made in June 1997 after the Flaming Gorge Flow Recommendations Investigation had ended). 2.4 DEVELOPMENT OF INTEGRA TED FLOW RECOMMENDATIONS A Flaming Gorge Technical Integration Team (Integration Team) was assembled from members of the Flaming Gorge Research Team to integrate results of studies supporting the 1992 Biological Opinion, the 7 years (1990-1996) of additional research conducted under the Flaming Gorge Flow Recommendations Investigation, and other relevant contemporary studies in order to develop integrated flow and temperature recommendations that would benefit recovery of humpback chub, Colorado pikeminnow, and razorback sucker. Members of the Integration Team are the authors of this report.