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Last modified
7/14/2009 5:02:35 PM
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5/17/2009 11:27:36 PM
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UCREFRP
UCREFRP Catalog Number
9432
Author
Modde, T. and M. Fuller.
Title
Feasibility of Channel Catfish Reduction in the Lower Yampa River.
USFW Year
2002.
USFW - Doc Type
Vernal.
Copyright Material
NO
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<br />Table of Contents <br /> <br />KEY WORDS ................................................................ ii <br /> <br />ACKNOWLEDGEMENTS....................................................... ii <br />TABLE OF CONTENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. iii <br />LIST OF TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. iv <br />LIST OF FIGURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v <br />EXECUTIVE SUMMARY .... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. vi <br />INTRODUCTION .................... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1 <br /> <br />METHODS ................................................................... 3 <br /> <br />Study Area. . . . . . . : . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> <br />Approach. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> <br />Removal Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 <br /> <br />Electrofishing .......................................................... 5 <br /> <br />Angling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 <br /> <br />Baited hoop nets and trot lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 <br /> <br />Fyke nets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 <br /> <br />Analysis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 <br /> <br />RESUL TS .................................................................... 8 <br /> <br />Gear Efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 <br /> <br />Removal Feasibility ......................................................... 9 <br />Size distribution of catfish removed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 <br />DISCUSSION ................................................................ 11 <br /> <br />CONCLUSIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 16 <br /> <br />RECOMMENDATIONS........................................................ 17 <br /> <br />LITERATURE CITED ......................................................... 17 <br /> <br />III <br />
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