9531

• UCREFRP Catalog Number: 9531
• Author: Hudson, J. M. and J. A. Jackson.
• Title: Populaiton Estimates for Humpback Chub ‎(Gila cypha)‎ and Roundtail Chub ‎(gila robusta)‎ in Westwater Canyon, Colorado River, Utah, 1998-2000.
• USFW Year: 2003.
• USFW - Doc Type: Salt Lake City.
• Copyright Material: NO

LIST OF FIGURES

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Figure 1. Westwater Canyon adult humpback chub population estimates for
1998-2000 ..............................................................................................................19
Figure 2. Westwater Canyon humpback chub trammel net catch per unit effort by
pass for 1998-2000 ................................................................................................19
Figure 3. Westwater Canyon humpback chub length-frequency histograms for 1998-
2000 ........................................................................................................................20
Figure 4. Westwater Canyon humpback chub annual incremental growth for
individuals between 1998-1999 and 1999-2000, and among all years .................21
Figure 5. Westwater Canyon humpback chub catch per unit effort for samples
collected using ISMP protocol from 1988 to 2000 ................................................21
Figure 6. Westwater Canyon humpback chub ISMP length-frequency histograms
for 1988-2000 ........................................................................................................22
Figure 7. Westwater Canyon adult roundtail chub population estimates for
1998-2000 .......................................................................... . ...................................24
Figure 8. Westwater Canyon roundtail chub trammel net catch per unit effort by
pass for 1998-2000 ................................................................................................24
Figure 9. Westwater Canyon roundtail chub length-frequency histograms for 1998-
2000 ........................................................................................................................25
Figure 10. Westwater Canyon roundtail chub annual incremental growth for
individuals between 1998-1999 and 1999-2000, and among all years .................26
Figure 11. Westwater Canyon roundtail chub catch per unit effort for samples
collected using ISMP protocol from 1988 to 2000 ................................................26
Figure 12. Westwater Canyon roundtail chub ISMP length-frequency histograms
for 1988-2000 ........................................................................................................27
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