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<br />"C1 .,' i!l.Y <br />u. u. " <br /> <br />,. spawning, incubation, and hatching are the most critical of the recommenda- <br /> tions. The critical time periods for spawning, incubation, and hatching <br /> . occur to a large degree during the low flow periods when additional <br /> diversions and other man-induced flow reductions will often have dramatic <br /> negative impacts on the subsequent survival of the next trout year-class. <br /> Table 1.. Fry average size (mm), range, and time of collection by study <br /> stream. <br /> Sample Mean Standard Range <br /> S trealll Species Date size (n) size (mm) deviation (mm) <br /> Arkansas Ri-ver Browns OS/25/88 19 33.3 5.30 23-46 <br /> Blue River Browns OS/23/88 11 20.7 1.68 18-23 <br /> Cache la Poudre Browns a 04/27/88 35 13.6 2.l0 11-l7 <br /> Cache la Poudre Browns a OS/24/88 l4 21.2 1.93 l7-23 <br /> Cache la Pouare. Browns b OS/24/88 lO 24.1 2.13 22-28 <br /> Cache laPoudre Brownsa 06/24/88 14 27.l 3.10 24-36 <br /> Cache la Poudre Whitefisha 06/24/88 11 25.7 0.90 24-27 <br /> Cache la Poudre Brownsb 06/24/88 18 38.7 7.68 24-48 <br /> Cache la Poudre . Rainbowsb 06/24/88 1 .26.0 <br /> Colorado River Brownsc OS/23/88 9 24.4 1.42 23-27 <br /> Colorado River Brownsg 06/24/88 8 37.5 4.87 3l-44 <br /> Colorado River Rainbowsg 06/24/88 9 28.3 . 4.72 23-36 <br /> Fryingpan River Browns OS/23/88 20 23.8 1.25 22-27 <br /> Fryingpan River Browns 06/28/88 2 32.5 13.40 23-42 <br /> . Fryingpan River Rainbows 06/28/88 15 24.3 l.16 22-27 <br /> Gunnison River Browns OS/25/86 lO 31.5 3.03 28-37 <br /> Gunnison River Browns 06/06/86 l5 34.7 5.30 25-44 <br /> Gunnison River Browns 06/26/86 15 45.5 7.10 34-55 <br /> Gunnison River. Rainbows 06/26/86 23 27;7 4.73 . 24-37 <br /> Gunnison River Browns 07/14/86 7 6l.7 4.27 55-66 <br /> ,Gunnison River ., Rainbows 07114/86 32 35.l 6.8l 24:46 <br /> Gunnison River Browns 04/11/87 1 23.0 <br /> Gunnison River Browns 04/11/87 2 . 26.0 1.4l 25-27 <br /> Gunnison River Browns 04/25/87 11 24.6 1.36 23-27 <br /> Gunnison River Browns 05/09/87 9 26.8 2.47 24-32 <br /> Gunnison River Browns OS/23/87 32 28.7 3.48 24-38 <br /> Gunnison River Browns 06/03/87 19 32.9 4.48 28-42 <br /> Gunnison River Browns 06/12/87 32 33.0 4.01 29-47 <br /> Gunnison River Browns 06/l9/87 2l 33.7 5.66 24-47 <br /> Gunnison River Browns 06/24/87 l3 39.7 4.2l 33-46 <br /> Gumiison River. Rainbows 06/12/87 2 25.5 2.12 24-27 <br /> Gunnison River Rainbows 06/24/87 l7 28.l 2.56 23-33 <br /> Gunnison River Rainbows 06/27/87 l2 26.2 2.55 24-3l <br /> Gunnison River Browns 05/07/88 lO 27.2 3.0l 2l-32 <br /> Gunnison River Browns OS/28/88 20 31.0 3.80 24-39 <br /> Gunnison River Browns 06/16/88 8 42.8 3.96 38-49 <br /> Gunnison River Rainbows 06/l6/88 l5 25.3 2.09 23-30 <br /> Rio Grande River Brownsd OS/26/88 13 23.6 1.45 20-25 <br /> Rio Grande River Brownse OS/26/88 5 25.0 l.73 24-28 <br /> ------------------------------------------------------------------------------ <br /> I 000U2381 <br />