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Table 7. Number of juvenile Colorado squawfish and range in total length for 1987-1993 fall and spring <br />sampling in Reach 1, Colorado River (RM 50-0)e. <br />SAMPLE NO. SEINE HAULS NO. <br />PERIOD (with JUG JUV RANGE IN TL (mm) <br />Fall '87 30 (2) 2 71-112 <br />Spring '88 32 (1) 1 80 <br />Fall '88 40 (7) 36 61-99 <br />Spring '89 31 (11) 24 71-116 <br />Fall '89 40 (4) 7 70-124 <br />Spring '90 34 (1) 1 77 <br />Fall '90 32 (7) 13 63-154 <br />Spring '91 34 (1) 1 70 <br />Fall '91 31 (0) 0 - - -- <br />Spring '92 23 (0) 0 - - -- <br />Fall '92 39 (5) 5 65-68 <br />Spring '93 18 (16) 10 67-79 <br />Fall '93 38 (1) 1 139 <br />a- Data for spring 1992 and spring 1993 samp ling in Reach 1 includes RM 35-0 only. <br />16 <br />1 <br />1 <br />1 <br />1 <br />1 <br />i <br />1 <br />1 <br />1 <br />1 <br />1 <br />