WSP01392

• File Number: 8240.200.10.B
• Description: UCRBRIP - Riverine Fish Flow Investigations
• Basin: Colorado Mainstem
• Date: 6/1/2000
• Author: CDOW
• Title: Riverine Fish Flow Investigations 2000
• Water Supply Pro - Doc Type: Publication

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Table 1: Species composition fodish >15 cm at the Sevens station in 1998 and 1999. ............... .28

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LIST OF TABLES

Table 2: Species composition for fish> I 5 cm at the Duffy station in 1998 and 1999...... ...............31

Table 3: Species composition for fish> 15 cm at the IS-Mile Reach, Colorado River
station in October 1999. .......................................................................................... .......32

Table 4: Mean length for fish >15 cm collected in the Yampa and Colorado Rivers... ..................34

Table 5: Mean length with sample size ofYOY small mouth bass for each sample
date at Duffy in 1998 and 1999........................................................................................35

Table 6: Population estimates with 95% C.!. and density estimates (No./IOOOm) for
the IS-Mile Reach, Sevens and Duffy stations, Fall 1999 ...... ............ ...........

..........36

Table 7: Density estimates with 95% C.I. for Survey Sites (shorter sections) at
Sevens and Duffy, for September 1998 and 1999. ......................... ...............

...............37

Table 8: Number and percent offish collected by seining in the Yampa River, 1999.....................39

Table 9: Habitat composition, based on depth and velocity criteria, for the IS-Mile
Reach and the Duffy Tunnel study sites...........................................................................41

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