7612 ‎(2)‎

• UCREFRP Catalog Number: 7612
• Author: Roberts, B. and M. Moretti.
• Title: Final Fisheries Survey of the San Juan River, Utah 1988.
• USFW Year: 1988.
• USFW - Doc Type: Salt Lake City, Utah.
• Copyright Material: NO

Table 3. Total number, % species composition and mean CPUE (fish/mile) of fishes
electrofished in the first mile of each 5-mile reach of San Juan
River, Utah above RMI 87.
Total No. % Species Mean CPUE
Species Collected Composition (fish/mile) St. Dev.
SorinQ 19878
carp 164 30 16.4 7.8
channel catfish 9 2 ~.9 1.0
bluehead sucker 6 1 0.6 0.7
flannelmouth sucker 118 22 11.8 7.1
unidentified sucker(s) 236 44 23.6 23.3
blueheadxflannelmouth ---2 1 0.6 0.9
Total 539
Summer 1987b
carp 171 23 17 .1 6.4
channel catfish 24 3 2.4 1.9
bluehead sucker 22 3 2.2 2.7
flannelmouth sucker 322 43 32.2 13.1
unidentified sucker(s) 215 28 21.5 11.5
striped bass 1 * 0.1 0.3
speckled dace -.l * 0.2 0.4
Total 757
SorinQ 1988c
carp 350 17 11.7 7.8
channel catfish 64 3 2.1 2.1
bluehead sucker 160 8 5.3 3.7
flannelmouth sucker 1,507 79 50.2 19.1
unidentified sucker(s) ~ 1 0.7 0.9
Total 2,104
8 = total effort = 2.15 hrs; 1 electrofishing run.
b = total effort = 2.95 hrs; 1 electrofishing run.
c = total effort = 7.17 hrs; 3 electrofishing runs.
*
= less than 1.0%.

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