7125 ‎(2)‎

• UCREFRP Catalog Number: 7125
• Author: McAda, C. W.
• Title: Aspects of the Life History of Three Catostomids Native to the Upper Colorado River Basin.
• USFW Year: 1977.
• USFW - Doc Type: Utah State University,
• Copyright Material: YES

viii
LIST OF FIGURES (Continued)
Figure Page
12. Movement of razorback sucker "E" in the lower Yampa
River as determined by tracking with ultrasonic
transmitters, May 1975 44
13. Historical (all circles) and present (solid circles
only) distribution of the flannelmouth sucker in the
Colorado River basin 49
14. Length-weight relationship for male and female flannel-
mouth suckers from the Colorado and Gunnison Rivers,
1975-76 52
15. Length-weight relationship for male and female flannel-
mouth suckers from the Yampa and Green Rivers, 1975-76 53
16. Relation between scale radius and total body length for
male flannelmouth suckers from the Colorado River, 1975 54
17. Relation between scale radius and total body length for
female flannelmouth suckers from the Colorado River,
1975 55
18. Relation between scale radius and total body length
for male flannelmouth suckers from the Yampa River,
1975 56
19. Relation between scale radius and total body length
for female flannelmouth suckers from the Yampa River,
1975 57
20. Growth in total length (upper curves) and length
increments (lower curves) of flannelmouth suckers from
the Colorado River, 1975 . 62
21. Growth in total length (upper curves) and length
increments (lower curves) of flannelmouth suckers from
the Yampa River, 1975 63
22. Age specific fecundity of flannelmouth suckers from
the Gunnison River, 1976 69
23. Age specific fecundity of flannelmouth suckers from
the Yampa River, 1975 . 70
24. Relation between total length and fecundity for
flannelmouth suckers from the Yampa River, 1975-76 72
25. Relation between total length and fecundity for flannel-
mouth suckers from the Gunnison River, 1976 73