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<br /> Table 2. Summary of fish sampling efforts for six field trips on the Dolores River, 1990-1991. <br /> GEAR (code) 1 2 3 4 5 6 TOTAL <br /> Electrofishing - Jon Boat - EL 10" 15 13 22 24 23 107 <br /> (220-v DC, 5-10 A) (1.6)b (2.8) ( 1.8) (7.4) (12.3) (to.5) (36.4) <br /> Electrofishing - Canoe - EC 18 24 17 15 42 34 150 <br /> (220-v DC, 5-10 A) (2.8) (4.3) (4.8) (5.5) (12.5) (29.0) (58.9) <br /> Experimental Gill Net - GQ 12 4 26 2 44 <br /> (80' x 5'; ltl, 1, 1 V2, 2) (65.4) (6.6) (67.7) (3.0) (142.7) <br /> Seine (to' x 3'; 1/16") - SE 23 54 56 22 56 73 284 <br /> Large Seine (30' x 5' x 112") ? ? ? ? ? ? ? <br /> 1Tammel Net - TI 0 22 5 1 9 37 <br /> (50' x 5' x 1.5" x 10") (36.1 ) (10.8) (1.4) (14.8) (63.1) <br /> 1Tammel Net, Floating - m 0 0 3 3 <br /> (50' x 5' x 1.5" x 10") (8.2) (8.2) <br />~ Gill Net - GN 5 5 <br /> (100' x 5' x 2") (9.1) (9.1) <br /> "number of sample efforts <br /> btotal sample time in hours <br /> <br />------------------- <br />