WSP09475

• File Number: 8240.300.10
• Description: San Juan Endangered Fish Recovery Program
• Basin: San Juan/Dolores
• Date: 1/1/2000
• Author: USDOI/FWS
• Title: Adult Fish Community Monitoring on the San Juan River 1991 - 1997
• Water Supply Pro - Doc Type: Publication

TABLE OF CONTENTS

EXECUTIVE SUHMARY.
TABLE OF CONTENTS.
LIST OF TABLES . .
LIST OF FIGURES. .
INTRODUCTION . . . . . . . . . . , . . . . . . . . . . . . . . . . . . .
Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SAN JUAN RIVER STUDY AREA DESCRIPTION . . . . . . . . . . . . . . . . . .
Adult Monitoring Study Area. . . . . . . . . . . . . . . .
CHAPTER 1: ABUNDANCE AND DISTRIBUTION OF SAN JUAN RIVER FISH SPECIES
METHODS. . . .
RESULTS. . . .
OVerview
Sampling Speed and Flows vs. CPUE.
Abundance,. Distribution, and Relation to Flows
Native Species ~ . . . . . . .
Flannelmouth Sucker. . . . .
Reach 6 (RM 180.0-158.6) . .
Core Sampling Area (RM 158.6-53.0)
June Trips (RM 158.6-76.4)
Lower River (RM 53.0-2.9).
Bluehead Sucker. . . . . . . . .
Reach 6 (RM 180.0-158.6) .
Core Sampling Area (RM 158.6-53.0)
June Trips (RM 158.6-76.4)
Lower River (RM 53.0-2.9).
Speckled Dace.
Rare Native Fishes . .
Roundtai1 Chub .
Ra~orback Sucker
Colorado pikeminnow.
Stocked Fish .
Wild Fish. . .
other Native Fishea.
Nonnative species. . . . .
Channel Catfish. . . .'
Reach 6 (RM 180.0-158.6)
Core Sampling Area (RM 158.6-53.0)
June Trips (RM 158.6-76.4)
Lower River (RM 53.0-2.9).
Common carp. . . . . . . . . . .
Reach 6 (RM 180.0-158.6) .
Core Sampling Area (RM 158.6-53.0)
June Trips (RM 158.6-76.4)
Lower River (RM 53.0-2.9).
Red Shiner . . . .
White Sucker . . .
Lacustrine Species

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