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<br />........................................... <br /> Duchesne River Adult fish monitoring <br />Appendix 1. Number of fish collected during spring sampling collections in the three reaches of the lower Duchesne River downstream from Myton, <br />Utah, between 1997 and 1999. The number of passes are represented in parentheses. Native species in bold. <br />Species Spring 1997 (N= 4) Spring 1998 (N=3) Spring 1999 (N=I) <br /> Lower Mid Upper Lower Mid Upper Lower Mid Upper <br />carp 138 61 147 122 63 99 39 56 55 <br />Cyprinus carpio <br />flannelmouth sucker 79 72 170 151 88 172 23 44 81 <br />Catostomus latipinnis <br />channel catfish 30 36 35 89 69 20 11 11 24 <br />Ietalurus puncta/us <br />bluehead sucker 15 15 14 8 8 33 0 9 6 <br />Catostomus discobolus <br />white sucker 26 20 103 11 88 200 0 8 54 <br />Catostomus catostomus <br />flannelmouth x white sucker 1 2 0 0 3 4 0 0 0 <br />Colorado pikeminnow 2 3 3 5 4 0 0 2 1 <br />Ptychocheilus ludus <br />small mouth bass 12 16 27 26 14 42 5 2 3 <br />Micropterus dolomieu <br />bluegill 0 0 0 0 0 0 0 0 0 <br />Lepomis maculatus <br />black bullhead 0 2 0 0 0 0 0 0 0 <br />A meirus melas <br />green sunfish 0 2 3 1 0 0 0 0 <br />Lepomis cyanellus <br />northern pike 0 0 0 0 0 0 0 0 <br />Esox lucius <br />black crappie 0 0 0 0 0 0 0 0 0 <br />Pomoxis nigromaculatus <br />Utah chub 0 0 3 0 0 0 0 0 <br />Gila artraria <br />mountain whitefish 3 0 6 0 13 64 0 0 0 <br />Prosopium williamsoni <br />brown trout 3 2 11 4 19 0 0 <br />Salmo trutta <br /> <br />31 <br />