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<br />Table B.1. Summary of the number of fish marked and recaptured downstream of <br /> the Grand Valley Irrigation Company Diversion Dam, April, and July <br /> through August 1998. <br /> Total Number Marked Total Number Recaptured t Recaoturea <br />Sampling Fin Clip/ Fin Clip/ Fin Clip/ <br />Dates Common Name PIT Taq Fl oy Taq PIT Taq Flov Taq PIT Taq Flov Taq <br />04/03+04/27 <br /> flannelmouth sucker 469 0 11 1.2 <br /> bluehead sucker 192 0 1 0.1 <br /> roundtail chub 83 0 1 0.1 <br /> COlTVllOn carp 0 78 1 0.1 <br /> white sucker 0 36 1 0.1 <br /> brown trout 0 11 0 0.0 <br /> rainbow trout 0 1 0 0.0 <br /> flannelmouth sucker X <br /> bluehead sucker 0 1 0 0.0 <br /> white sucker X <br /> flannelmouth sucker 0 13 0 0.0 <br /> white sucker X <br /> bluehead sucker 0 7 0 0.0 <br /> subtotals 744 147 13 2 1.5 0.2 <br />07/17+08/20 <br /> flannelmouth sucker 148 0 3 1.0 <br /> bluehead sucker 193 0 1 0.1 <br /> roundtail chub 43 0 0 < 0.1 <br /> common carp 0 35 1 0.1 <br /> white sucker 0 21 0 < 0.1 <br /> brown trout 0 3 0 0.0 <br /> rai nbow trout 0 0 0 0.0 <br /> flannelmouth sucker X <br /> bluehead sucker 0 0 0 0.0 <br /> white sucker X <br /> flannelmouth sucker 0 1 0 0.0 <br /> white sucker X <br /> bluehead sucker 0 10 0 0.0 <br /> subtotals 384 70 4 1 0.3 < 0.1 <br />08/24+08/28 <br /> fl annelmouth sucker 0 250 7 6 1.2 0.3 <br /> bluehead sucker 0 153 5 2 0.4 0.1 <br /> roundtail chub 0 21 2 1 0.1 < 0.1 <br /> COlTVllOn carp 0 14 1 0.2 <br /> white sucker 0 19 2 0.2 <br /> brown trout 0 4 0 0.0 <br /> rainbow trout 0 1 0 0.0 <br /> flannelmouth sucker X <br /> b 1 uehead sucker 0 0 0 0.0 <br /> white sucker X <br /> flannelmouth sucker 0 2 0 0.0 <br /> white sucker X <br /> bluehead sucker 0 6 0 0.0 <br /> subtotals 0 470 14 12 0.8 0.7 <br />......--........-.........--...--.......------.--.-...--.------...-..--.---.--....---.--.-...--....-.... <br />TOTALS 1.128 687 31 15 1.7 0.8 <br />. All fishes marked. Percent recapture is cumulative for each trip. <br />Total Native Fish Recaptures Downstream: 40 Recapture Rate: 2.2X <br />Total Nonnative Fish Recaptures Downstream: 6 Recapture Rate: 0.3X <br /> <br />B-1 <br />