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<br />, <br /> <br />002743 <br /> <br />Table of Contents <br /> <br />List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . . . . .. i <br />E . S .. <br />xecutlve ummary................."...........,.................... ~ . . . . . 11 <br /> <br />Findings . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . , . , . . . . . . . . . . . . . . . . . . . . . . . . . . .. xi <br /> <br />Conclusions .............................""............................ xiv <br /> <br />Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . xv <br /> <br />1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . , , , . . . . . . . . . . . . . . . . . . . . . I <br /> <br />2.0 Stocking and Genetics Management in Recovery Program and Endangered Fish <br /> <br />Recovery Plans ....................",............................... I <br />2.1 Recovery Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . . . . . . . . . . . I <br />2.2 Endangered Fish Recovery Plans ......................................; 2 <br />2.2.1 Colorado Squawfish ......................................... 2 <br />2.2.2 Bonytail Chub .............................................. 4 <br />2.2.3 Humpback Chub ............................................ 6 <br /> <br />3.0 Genetics Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 <br />3.1 Genetics Management Plan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 <br />3. Ll Genetics Management Guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 <br />3.2 Broodstock Development. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 <br />3.2.1 Endangered Fish Stocks in the Upper Colorado River Basin. . . . . . . . . . . II <br />3.2.2 Broodstock Breeding Strategies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 <br />3.2.2.1 Colorado Squawfish ................................. 12 <br />3.2.2.2 Bonytail Chub. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J3 <br />3.2.2.3 Humpback Chub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J3 <br />3.2.2.4 Razorback Sucker. . . . . . . . . . . . , . . . . , . . . . . . . . . . . . . . . . . J3 <br />3.2.3 Refuge Needs for Upper Colorado River Basin .................... 14 <br /> <br />4.0 Genetic Surveys of Endangered Fish Species. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 <br />4.1 Genetic Survey ofQili! Complex ......................................15 <br />4.2 Genetic Survey of Razorback Sucker.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 <br />4.3 Genetic Survey of Colorado squawfish . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 <br /> <br />5.0 Propagation Facilities Development by the Recovery Program ................,. 22 <br />5.1 Propagation Management and Facilities Planning ........................" 22 <br />5.2 Colorado Water Conservation Board Hatchery Feasibility Study .............. 23 <br />5.3 Propagation Facilities Development . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 <br />5.3.1 Ouray Endangered Fish Culture Experiment Station . . . . . . . . . . . . . . . . . 25 <br />5.3.2 HorsethiefState Wildlife Area/Grand Valley Endangered Fish Facility. . . 26 <br />5.3.3 Wahweap State Fish Hatchery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 <br />5.3.4 City of Craig, Colorado Municipal Facility. . . . . . . . . . . . . . . . . . . . . . . . 28 <br />