|
<br />o
<br />C)
<br />1\'
<br />
<br />OTHER NATIVE FISHES "......"....,.."...".......,.....,..',.,.. 3 - 19
<br />Flannelmouth Sucker, . . , . . , , . . . , . , . . . . , , . . . . . . . . . . . . , , , . . , . . . . . , 3 - 19
<br />Bluehead Sucker ,."........., . . . ' . . . , . . . . ' , , . , . . . , , . . . . . . . . . , . 3 - 21
<br />Roundtail Chub ...,.'...".........,...".......,.......",.... 3 - 22
<br />
<br />Speckled Dace . . . ' , , . . . . . . . . . , , . . . . . . , , , . , . . . . . . . , . , , , . , . . . . . , . 3 - 25
<br />NONNATIVE SPECIES. , . , . . , . . . . . . . . . . . . . . . . . . . . ' , , . , . . . . . . . . . . . . . , . . 3 - 27
<br />
<br />Red Shiner . . . , . . . . . . . , . , ' , . . . . . . . . , ' . . . , . . . . . . . , . . . . . . . , . . . . . . 3 - 27
<br />Fathead Minnow .'".........".,...."'.,.........,,..,....... 3 - 29
<br />Channel Catfish . , . , . . , . . . . . . , . . . . . . . . . . . . . . . . . , . . . . , . . . . . . . , . , . 3 - 31
<br />Common Carp ......', , . , ' , . . , . , . . , . , . . . . . . . . . . . , . . . . . , . , , , . , . . 3 - 34
<br />
<br />t.....
<br />C)
<br />o
<br />
<br />CHAPTER 4: PHYSICAL AND BIOLOGICAL RESPONSE TO RESEARCH FLOWS . . , . . . . 4 - 1
<br />PHYSICAL RESPONSES TO RESEARCH FLOWS '" . . . . , , . . . . . . . . . . , . , . . . . . 4 - 2
<br />Channel Morphology ,............,...."",....,....,....,.....,. 4 - 4
<br />
<br />Habitat . . . , . . , . . . . . . , . . , . . . , . . . . . . , . . . , . . . , . . . , . . . . . . . . . . . , . , . 4 - 29
<br />BIOLOGICAL RESPONSES TO RESEARCH FLOWS . . . , . . . . . ~ . . . . . . . , . . . .. . 4 - 37
<br />Colorado Pikeminnow ..,...,.,...,...."..,....,....,........... 4 - 40
<br />Razorback Sucker .. . . , . . . . . . . . . . . . , . , . . , . . . . . . . . . . . . . . . . . . . , . , . 4 - 49
<br />Other Native Fishes . . , . . , . . . , . . . , . . ' . . . . . . . . . . . . . , . . . . . . . . . . . . . . 4 - 53
<br />Nonnative Species . . , . . , . . . . . , . . . , . . . . , . . . . . . . , . . . . . , , . . . . . . . . . . 4 - 72
<br />
<br />CHAPTER 5: CONTAMINANT CONSIDERATIONS
<br />IN THE FLOW RECOMMENDATION PROCESS ........,.,.,.......". 5 - 1
<br />HISTORICAL CONDITIONS ............................................. 5 - 1
<br />TOXICITY STUDIES . . . . . . . . . . . . . . , . . . . ' , , . . . . . . . . . , , . . . . . . : . . . , . , . . . . . 5 - 4
<br />FLOW/WATER QUALITY IMPLICATIONS , . , . . , . . , , . , . . . , . . . . . , , , . . . . . . . , . , 5 - 4
<br />
<br />CHAPTER 6: SUMMARY OF FISH FLOW/HABITAT RELATIONSHiPS...........,..... 6-1
<br />RESPONSES TO RESEARCH FLOWS. . , . .. . . . . , , . . . . . . . . . . . , . . . . . . . . . . . , 6-1
<br />GENERAL SUMMARY OF NATIVE SPECIES HABITAT NEEDS. . . . . . . .. . . . . . . . . 6 - 3
<br />RELATIONSHIPS BETWEEN FLOW AND NONNATIVE SPECIES. . . . . . . " ' . . . . . 6 - 6
<br />FLOW/HABITAT RELATIONSHIPS .,...,....,.....,...................... 6 - 6
<br />
<br />SUMMARY ..,...,............,...,.................................. 6 - 7
<br />
<br />SJRIP Biology Committee
<br />February 1999
<br />
<br />T-2
<br />
<br />Table of Contents
<br />Flow Report ,
<br />
<br />
<br />CHAPTER 7: FLOW RECOMMENDATION DEVELOPMENT PROCESS...........,.... 7-1
<br />BASIS FOR FLOW RECOMMENDATION. . . . . . . . . . . . , . . . . . , . . . . . . . . . . . . . . . . 7 - 1
<br />FLOW/HABITAT MODEL ....,........,......,..............".......... 7 - 2
<br />SEDIMENT TRANSPORT MODELING . . . . . , . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . 7 - 7
<br />Cobble Transport Modeling for Spawning Bar Preparation ..........'...., 7 - 7 ,
<br />Fine Sediment Transport ... . . . . . , . . . . . . , , . . . . . . . . . . . . . , . . . . . . . . . . . 7 - 8
<br />RIVER OPERATION SIMULATION MODEL. . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . 7 - 8
<br />
<br />RIVERWARE ,......,.........,...,...,.,.'....,.........,........... 7 - 9
<br />RIVERWARE MODEL OF THE SAN JUAN RIVER. , . , . . . . . . . . ' . . . . . . , . . . . . . . 7 - 10
<br />PARAMETER SELECTION AND OPTIMIZATION PROCESS ."........",.... 7 - 14 .
<br />
|