7823

• UCREFRP Catalog Number: 7823
• Author: Miller, W. H., et al.
• Title: Colorado River Fishery Project, Part II, Final Report, Field Investigations.
• USFW Year: 1982.
• USFW - Doc Type: \
• Copyright Material: NO

• TABLES (continued)
Number Page
13 Ranked catch per 10m2 of area for fishes of the
Dolores River by habitat type (gear = 1/8-, 1/4-,
1/2-inch seines) . . . . . . . . . . . . . . . . . . . . 351
14 Data collected from Colorado squawfish captured or
observed by Grand Junction Field Station on the
Gunnison River, 1979-1981 . . . . . . . . . . . . 354
15 Capture and recapture data associated with nontarget
species in the Gunnison River . . . . . . . . . . . . . 355
FIGURES
1. GREEN RIVER FISHERY INVESTIGATIONS: 1979-1981
Number Page
1 The hydrologic subregions of the Upper Colorado River
Basin . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Delineation of strata, standardized sampling pro gram,
Green River . . . . . . . . . . . . . . • • 5
3 Sampling site divisions . . . . . . . . . . . . . . . 7
4 Habitat types . . . . . . . . . . . . . . . . . . . . . . 7
5 Temporal sampling design . . . . . . . . . . . . . . . 8
6 Green River discharge at Jensen, Utah 1979 . . . . . . . 23
7 Green River discharge at Jensen, Utah 1980 . . . . . . . . 23
8 Green River discharge at Jensen, Utah 1981 24
9 Mean depth by stratum and runoff period . . . . . . . . . 24
10 Habitat delineation per 10 miles . . . . . . . . . . . . . 25
11 Total number of fishes collected during standard ized
sampling program . . . . . . . . . . . . . . . . . . . . 29
12 Colorado squawfish collected, standardized sampl ing
1979, 1980, and 1981 . . . . . . . . . . . . . . . . . . 33
13 Catch per unit effort of YOY Colorado squawfish 1979-
1981 . . . . . . . . . . . . . . . . . . . . . . . . . . 34
14 Catch per unit effort of YOY Colorado squawfish 1980 . . . 35
15 Catch per unit effort of YOY Colorado squawfish 1981 . . . 35
16 Catch per effort of YOY Colorado squawfish . . . . . . 36
17 Long distance movement of Colorado squawfish No. 001 . . . 40
18 Long distance movement of Colorado squawfish No. 028 . , . 41
19 Long distance movement of Colorado squawfish No. 165 . . . 42
20 Long distance movement of Colorado squawfish No. 064 . 42
21 Long distance movement of Colorado squawfish No. 060 . . . 43
22 Long distance movement of Colorado squawfish No. 006 . . . 43
23 Movement of Colorado squawfish No. 028 . . . . . . . . . 44
24 Movement of Colorado squawfish No. 165 . . . . . . . . . . 44
25 Movement of Colorado squawfish No. 064 . . . . . . . . . . 45
26 Movement of Colorado squawfish No. 060 . . . . . . . . . . 45
27 Long distance movement of Colorado squawfish No. 525 . . . 47
28 Long distance movement of Colorado squawfish No. 243 . . . 47
• 29 Major movement of Colorado squawfish No. 170 . .
uawfish No
f Colorado s
t
di . . . .
204 . 48
48
30 .
q
o
stance movemen
Long
31 Major movement of Colorado squawfish No. 230 . . . . . . . 49
32 Major movement of Colorado squawfish No. 286 . . . . . . . 49
xi