7171

• UCREFRP Catalog Number: 7171
• Author: Meyer, C. W. and M. Moretti.
• Title: Fisheries Survey of the San Juan River, Utah 1987.
• USFW Year: 1988.
• USFW - Doc Type: Pub. No. 88-1,
• Copyright Material: NO

Table 9. Characteristics of habitats seined during spring incidental
seining, and fall standardized YOY seining, San Juan River,
Utah. For temperature data (Temp) BA=backwater and MC=main
channel. Also presented are the number of rare species
collected (CS = Colorado squawfish; CH = chubs in the genus
Gila), and total lengths of Colorado squawfish collected.
Depth
RMI Length Width Max Temp Temp Rare Sp. Length
(m) (m) (m) BA(oC) MC(oC) (mm)
Sarin4 Incidental Seinin
103.0 45 21 0.46 13 1 1
101.0 68 8 0.55 19 13 0
20.0 30 12 0.91 23 15 0
8.0 ~ 30 17 0.27 14 15 0
7.0 305 24 0.91 17 15 0
Fall Standardized YOY Samalin4
134.0 28 6 0.03 17 17 i
133.6 125 9 0.15 18 17 i
131.6 35 5 0.15 21 19 i
130.1 90 12 0.37 21 19 i
129.4 93 8 0.98 23 20 i
129.4 202 11 0.61 23 20 ~
128.5 47 6 0.15 30 21 i
128.2 57 14 0.40 27 21 i
127.1 96 11 0.15 27 21 i
120.3 79 10 0.24 27 22 i
116.3 250 17 0.24 28 22 i
113.0 34 7 0.03 16 17 ~
112.4 48 9 0.15 14 17 i
110.2 0 8 0.09 17 17 ~
106.3 l09 11 0.30 17 18 i
104.7 38 13 0.15 19 18 i
101.7 55 11 0.21 24 21
100.9 8 6 0.30 22 20
99.7 154 5 0.55 27 21 i
99.5 25 7 0.24 27 21
98.2 64 3 0.30 26 22 i
98.0 29 4 0.55 28 22 i
96.5 94 4 0.61 26 22 i
94.7 18 1 0.09 26 22 i
94.5 84 7 0.61 28 22
- 26 -
CH
CS 32
CS 27,28

CS 27,28,29

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