8206

• UCREFRP Catalog Number: 8206
• Author: Miller, W. J. and D. E. Rees.
• Title: Colorado Squawfish habitat use and movement during summer low flow in the Yampa River upstream of Cross Mounatin Canyon. Final Report.
• USFW Year: 1997.
• USFW - Doc Type: Fort Collins, Colorado.
• Copyright Material: NO

LIST OF FIGURES
Figure 1. Study Area map for Yampa River radio telemetry study .............................................................2
Figure 2. Colorado squawfish locations in 1996 ..........................................................................................9
Figure 3. Colorado squawfish locations in 1997 ........................................................................................10
Figure 4. Capture location (denoted by star) and individual contact locations (denoted as letters) made
by ground crews for Colorado squawfish CS781 during 1996 at the Yampa River, Colorado ........... 17
Figure 5. Locations of Colorado squawfish CS781 and mean daily discharge at the Yampa River,
Colorado ...............................................................................................................................................18
Figure 6. Locations of Colorado Squawfish CS781 during 24 hour observation ......................................18
Figure 7. Capture location (denoted by star) and individual contact locations (denoted as letters) made
by ground crews for Colorado squawfish CS741 during 1996 at the Yampa River, Colorado ........... 19
Figure 8. Locations of CS741 and mean daily discharge at the Yampa River, Colorado .........................20
Figure 9. Locations of Colorado Squawfish CS741 during 24 hour observation ......................................20
Figure 10. Capture location (denoted by star) and individual contact locations (denoted as letters) made
by ground crews for Colorado squawfish CS684 during 1996 at the Yampa River, Colorado ........... 21
Figure 11. Locations of CS684 and mean daily discharge at the Yampa River, Colorado, 1996 .............22
Figure 12. Locations of CS684 and mean daily discharge at the Yampa River, Colorado, 1997 .............22
Figure 13. Locations of Colorado Squawfish CS684 during 24 hour observation ....................................24
Figure 14. Capture location (denoted by star) and individual contact locations (denoted as letters) made
by ground crews for Colorado squawfish CS663 during 1996 at the Yampa River, Colorado ........... 25
Figure 15. Locations of CS663 and mean daily discharge at the Yampa River, Colorado ....................... 26
Figure 16. Locations of Colorado Squawfish CS663 during 24 hours observation ..................................26
Figure 17. Capture location (denoted by star) and individual contact locations (denoted as letters) made
by ground crews for Colorado squawfish CS714 during 1996 at the Yampa River, Colorado ........... 27
Figure 18. Locations of CS714 and mean daily discharge at the Yampa River, Colorado, 1996 .............28
Figure 19. Locations of Colorado Squaw-fish CS714 during 24 hour observation ....................................28
Figure 20. Locations of CS714 and mean daily discharge at the Yampa River, Colorado, 1997 .............30
Figure 21. Capture location (denoted by star) and individual contact locations (denoted as letters) made
by ground crews for Colorado Squawfish CS502 during 1997 at the Yampa River, Colorado .......... 31
Figure 22. Locations of CS502 and mean daily discharge at the Yampa River, Colorado ....................... 32
Figure 23. Locations of Colorado Squawfish CS502 during 24 hour observation (August 6, 1997)........33
Figure 24. Locations of CS502 during 24 hour observation (August 20, 1997) ........................................34
Figure 25. Locations of CS502 during 24 hour observation (August 25, 1997) ........................................35
Figure 26. Capture location (denoted by star) and individual contact locations (denoted as letters) made
by ground crews for Colorado Squawfish CS513 during 1997 at the Yampa River, Colorado .......... 36
Figure 27. Locations of CS513 and mean daily discharge at the Yampa River, Colorado ....................... 37
Figure 28. Locations of Colorado Squawfish CS513 during 24 hour observation ....................................37
Figure 29. Capture location (denoted by star) and individual contact locations (denoted as letters) made
by ground crews for Colorado Squawfish CS804 during 1997 at the Yampa River, Colorado .......... 38
Figure 30. Locations of CS804 and mean daily discharge at the Yampa River, Colorado ....................... 39
Figure 31. Locations of fish CS804 during 24 hour observation ...............................................................41
Figure 32. Capture location (denoted by star) and individual contact locations (denoted as letters) made
by ground crews for Colorado Squawfish CS845 during 1997 at the Yampa River, Colorado .......... 42
Figure 33. Locations of CS845 and mean daily discharge at the Yampa River, Colorado ....................... 43
Figure 34. Capture location (denoted by star) and individual contact locations (denoted as letters) made
by ground crews for Colorado Squawfish CS855 during 1997 at the Yampa River, Colorado .......... 44
Final Report - Colorado squawfish habitat Page ii
Miller Ecological Consultants, Inc. December 17, 1997