1103

• UCREFRP Catalog Number: 1103
• Author: Holden, P. B.
• Title: Study of The Habitat Use and Movement Of The Rare Fishes In The Green River From Jensen To Green River, Utah, August and September, 1977
• USFW Year: 1977.
• USFW - Doc Type: Final Report.
• Copyright Material: NO

.'

.

TABLE OF CONTENTS

.

Physical Components

Page
1
2
3
7
7
12
12
20
27
28
31
31
32

.

INTRODUCTION
OBJECTIVES
METHODS
RESULTS

.

Fish Distribution and Abundance

Preferred Habitat of Rare Fishes

Chemical Components

Rare Fish Movements

.

Fishes Associated with the Rare Species

DISCUSSION .

Fish Distribution and Abundance .

.

Preferred Habitat of Rare Fishes .

Rare Fish Movements and Potential Spawning Areas 36
Competition and Predation . 41

.

Management Implications.

. 41
44
46

SUMMARY .
LITERATURE CITED

.

APPENDIX I - Length/Frequency Histograms of the More
Common Fishes Collected During the Study

47

APPENDIX II - Graphs of Water Chemistry Parameters
Measured During the Study . 54

.

.