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<br />List of Figures <br /> <br />Figure Page <br /> <br /> <br />1. Green River study area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 <br /> <br />2. Illustration of mean daily discharge for the Green River near Jensen, Utah. The winter <br />period is 1 October to 28 February ..........................................9 <br /> <br />3. Length- frequency histograms for age-O and age-l Colorado squawfish in the Green River <br />near Jensen, Utah, autumn 1992 and spring 1993 .............................. 14 <br /> <br />4. Length-frequency histogram for age-l Colorado squawfish in the Green River near <br />Jensen, Utah, spring 1993 ................................................ 15 <br /> <br />5. Length-frequency histograms for age-O and age-1 Colorado squawfish in the Green River <br />in Canyonlands National Park, Utah, autumn 1994 and spring 1995 ............... 16 <br /> <br />6. Length-frequency histograms for age-O and age-l Colorado squawfish in the Green River <br />in Canyonlands National Park, Utah, autumn 1995 and spring 1996 ............... 17 <br /> <br />7. Length-frequency histogram for age-O Colorado squawfish in the Green River near <br />Canyonlands National Park, Utah, autumn 1994. Data collected by Interagency <br />Standardized Monitoring Program ......................................... 19 <br /> <br />8. Relationship between abundance estimates from mark-recapture and catch per unit effort <br />(CPUE) methods. Data are from Canyonlands and Jensen study sites on the Green River <br /> <br />1992-1996 ............................................................ 22 <br /> <br />9. Relationship between main channel temperature and seining catchability coefficients for <br />young Colorado squawfish captured from Canyonlands (C) and Jensen (J) study sites on <br />the Green River 1992-1996 ............................................... 24 <br /> <br />10. Relationships between overwinter survival probability and fish size in fall, average daily <br />discharge, and coefficient-of-variation (CV) average daily discharge. Hypothetical <br />relationships for survival as a function of total length in autumn and average daily <br />discharge are illustrated by dashed lines. Data from the Canyonlands (C) and Jensen (J) <br /> <br />study sites ............................................................ 27 <br /> <br />vi <br />