9583

• UCREFRP Catalog Number: 9583
• Author: BIO/WEST Inc.
• Title: Annual Summary Report 1993 - Survival of Age-0 Colorado Squawfish in the Green and Colorado Rivers ‎(UDWR Contract No. 90-2558)‎.
• USFW Year: 1994.
• USFW - Doc Type: Logan, UT.
• Copyright Material: NO

Table 5. Number of age-0 Colorado squaw6sh, geometric mean CPE, and mean total length for the 1989-
1993 year class in Reach 4, Green River (RM 319-200}.
SAMPLE NO. SEINE HAULS NO. CPE (#/100m~ MEAN TL (mm)
PERIOD (with age-0) Age-0 (ST. DES

--1989 YEAR CLASS--
Fall '898 84 (19) 62 0.50 (2.18) 41 (28-63)
Spring '90 76 (20) 25 0.55 (2.18) 43 (30-74)
--1990 YEAR CLASS--
Fall '908 40 (17) 151 1.41 (3.31) ------
Spring '91 80 (23) 48 0.52 (2.09) 50 (35-68)
--1991 YEAR CLASS--
Fall '918 80 (51) 525 3.72 (4.31) ------
Spring '92 82 (28) 184 1.20 (3.53) 43 (27-65)
--1992 YEAR CLASS--
Fall '928 80 (36) 180 1.29 (2.94) ------
Spring '93 70 (14) 71 0.39 (2.20) 45 (29-62)
--1993 YEAR CLASS--
Fall '938 80 (26) 305 1.39 (4.01) 36 (21-59)
8- Data for Fall 1989-93 from UDWR database.
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