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1991). Adult Colorado pikeminnows still occur in the White River up to Taylor Draw Dam (Chart 1987, Trammell 1991, Irving and Modde 1994, McAda et al. 1994). Because of the existence of an endangered species downstream of the dam, any sportfishery developed in the reservoir must not jeopardize the recovery of that species. The Colorado Division of Wildlife (CDOW) prepazed a Kenney Reservoir Lake Management Plan (LMP) in 1986 to direct the development of the sportfishery. This plan directed creating a sportfishery based on stocking rainbow trout and Colorado pikeminnows. However, Chart ((1987) and Trammell (1991) documented rainbow trout movement from the reservoir both upstream and downstream; while Trammell (1991) reported that most Colorado pikeminnows disappeared from the reservoir after one year, with large numbers having escaped over the spillway. Elmblad (1997) reported that the attempt to create a Colorado pikeminnow sportfishery in Kenney Reservoir was unsuccessful. Local rumors have circulated that northern pike, largemouth bass, bluegill, and black crappie had been illicitly planted in the reservoir. Trammell (1991) found largemouth bass in the reservoir in 1988 and channel catfish, bluegill, and black crappie from 1988 to 1990. CDOW (unpublished data) found bluegill-and black crappie in 1992 and black crappie and channel catfish annually from 1993 to 1997. Black crappie currently provide a limited reservoir sportfishery. However, black crappie have also been found in the White River below the reservoir (Trammell 1991, CDOW unpublished data). Since black crappie are a new transplant to the White River, appearing about 1988 (Trammell 1991), and because of their predatory nature, there is concern this species could impact endangered Colorado River basin fish. Channel catfish have been discussed as a possible sportfish for Kenney Reservoir since fishery options were first considered. As early as 1989 it became apparent that Colorado pikeminnows stocked in Kenney Reservoir were leaving in large numbers and the possibly of establishing a sportfishery was not good. In response to this, the LMP was updated in 1989 and again in 1991 to direct the evaluation of channel catfish as a possible reservoir sportfish if the Colorado pikeminnow sportfish experiment failed. Originally, channel catfish x blue catfish sterile hybrids were proposed for stocking in Kenney Reservoir. A study to follow this introduction was approved by the Recovery Implementation Program for Endangered Fish Species in the Upper Colorado River Basin (RIP) under Project No. NNA007/9193 in the fiscal year 1991 Work Plan. Subsequently the decision was made not to introduce blue catfish to the Colorado River basin and stocking never occurred. Channel catfish are not native to the White River (Miller et al. 1982). These fish were first stocked in 1907 (Lemons 1955). There aze no other records of stocking channel catfish in the White River. Lynch (1957) reported channel catfish grow very slowly in the White River, but Behnke (1981) predicted improved growth in Kenney Reservoir. Channel catfish are one of the most important sportfish in the United States and in recent years they have become more popular in the west by providing a fishery in waters that will not support trout (Sigler and Sigler 1987). In September 1992, the CDOW stocked Kenney Reservoir with approximately 3,000 channel catfish, 3