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<br />Table 1. YOY Colorado squawfish collections, Yampa River, 1980-83. 1980 values include collections <br />made with dip nets; 1981-83 collections were made exclusively with seines. (Modified from <br />Haynes and Muth 1984). <br />Year No. of Datesb Localitiesc N C/Ed TL range (mm) <br />samplesa <br />1980 215(9) 23-25 Aug.- 0.2 - 13.9 46 - 14.0 - 29.0 <br />1981 519(11) 24 Jul-15 Aug 0.2 - 28.8 23 0.86 9.0 - 22.0 <br />1982 310(10) 7-25 Aug 0.5 - 19.6 20 0.19 9.9 - 21.0 <br />1983 245(17) 22-Jul-21 Aug 1.1 - 19.8 228 6.02 8.6 - 16.9 <br />aNumbers in parentheses represent numbers of collections which contained > 1 YOY. <br />bDates of earliest and latest YOY collection. <br />cDistance from mouth of Yampa River (km 0). <br />dNo. YOY/100 m2 specific habitat. <br />Discharge (cfs) <br />Annual May - July <br />Max. Q Mean Q <br />11500 5345 <br />6070 2194 <br />10200 5661 <br />13200 6636 <br />-P