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during sympatric species monitoring were measured for TL and the first 20 of each species were <br />weighed. <br />V. Results <br />A. General <br />The total sampling effort from 1993 to 1997 was 4,431.8 hours (Table B-1). <br />The total catch of channel catfish from 1993 to 1997 by all sampling methods and in all waters was <br />682 (Table 1). A11404 channel catfish captured from the river were wild (unmarked) fish. Two <br />hundred and fifty-nine (259) of the reservoir channel catfish were stocked (marked) fish, 19 were <br />wild or unmazked fish (Table 3). <br />Table 1. Total catch of channel cattisri by ail sampling metnoas. <br />Water 1993 1994 1995 1996 1997 Total <br />Kenney Res. <br />Upper River <br />Lower River 107 <br />47 <br />109 113 <br />73 <br />129 30 <br />23 <br />N/A 14 <br />14 <br />N/A 14 <br />9 <br />N/A 278 <br />166 <br />238 <br />Total 263 315 53 28 23 682 <br />B. Reservoir <br />The total number of fish (n=2,550) collected from Kenney Reservoir in 1993 and 1994 is shown by <br />species in Table 2. All fish taken alive were mazked and returned to the reservoir so recaptures could <br />be used to evaluate what proportion of the population was being sampled. <br />In 1993, the total catch of channel catfish in Kenney Reservoir by geaz was: gilUtrammel net = 96, <br />hoop net = 10, trotline = 1, and electrofish = 0,. Use of trotlines and electrofishing were <br />discontinued after 1993 because of low catches. The catch by gear in 1994 was gilUtrammel net = <br />112, hoop net = 1. All channel catfish caught in 1995-1997 were taken in gill or trammel nets. <br />A total of 278 channel catfish were caught from Kenney Reservoir (Table 1). The annual catch of <br />channel catfish was substantially lower in 1995-1997 but the effort was also greatly reduced (Table <br />B-1). The actual hours of effort for 1995 (288 hours), 1996 (192 hours), and 1997 (60 hours) were <br />40%, 26%, and 8% of the mean effort (720 hours) for 1993-94. Correspondingly, the 1995, 1996, <br />and 1997 catches were 27%, 13%, and 13% of the mean catch (110) for 1993-94. <br />The catch of channel catfish per gilUtrammel net hour dropped in 1995 and 1996, with the 1996 <br />catch/effort only one half the 1993 and 1994 catch/effort. However the catchleffort in 1997 was the <br />9 <br />