8025

• UCREFRP Catalog Number: 8025
• Author: Valdez, R., et al.
• Title: Colorado River Fishery Project, Tributary Report ‎(Gunnison and Dolores River)‎ Final Report.
• USFW Year: 1982.
• USFW - Doc Type: Grand Junction, CO.
• Copyright Material: NO

LIST OF FIGURES

Figure

Page

1 Study strata of the Gunnison River (Q-S) and the Dolores

R i v e r ( T -W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . 3

2 Flow of the Gunnison River at Whitewater, Colorado for 1979

(USGS records).................................................... 8

3 Flow of the Gunnison River at Whitewater, Colorado for 1980

(USGS records).................................................... . 9

4 Flow of the Dolores River at the San Miguel confluence for

1981 (USGS record s ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

5 Flow of ~he Dolores River at the San Miguel confluence for

1980 (USGS records)............................................... 11

6 Flow of the Dolores River at the San Miguel confluence for

1979 (USGS records)............................................... 12

7 Catch per unit effort of three native and endemic fishes in the
Dolores River from May to August 1981. ......... ..... ...... ........ 26

LIST OF TABLES

Table

1 Principal Gears Used by CRFP to Sample Fish Habitat in the Upper

Colorado River.................................................... 4

2 Fish Species Collected from the Gunnison River by the GJFS
from July 1979 through October 1981............................... 15

3 Fish Species Collected from the Dolores River by theGJFS
from April through October 1981................................... 16

4 Ranked Catch per 10m2 of Area for Fishes of the Gunnison River
by Strata (gear = 1/8, 1/4, 1/2-in. seines)... .... ... ..... ..... ... 18

5 Ranked Catch per 10 Hours of Effort for Fishes of the Gunnison
River by Strata (gear = trammel nets, gill nets, electrofishing).. 19

6 Ranked Catch per 10m2 of Area for Fishes of the Dolores River
by Strata (gear = 1/8, 1/4, 1/2-in. seines)....................... 21

7 Ranked Catch per 10 Hours of Effort for Fishes of the Dolores
River by Strata (gear = trammel nets, gill nets, electro fishing).. 22