3125

• UCREFRP Catalog Number: 3125
• Author: Wick, E. J., et al.
• Title: Colorado Squawfish and Humpback Chub Population and Habitat Monitoring.
• USFW Year: 1984.
• Copyright Material: NO

17
Table 10. Backcalculated lengths of nine Age VTTI+ Colorado squawfish collect-d
from the Yampa. River, 1982.

Fish
TT+
ii 77
Pj+
V-
V T+ Bac:calculated lengths, mm
1!TT+ !rT-T+
d 292.5 335.5 377 4Ju 4./ 4yJ
B 215 269 330.5 382 406.5 425 461.5
C 211.5 331.5 448 485 514.5 563.5 629.5
D 234.5 323 379.5 443 465.5 487.5 530.5
E 232.5 318 394 418.5 445.5 477.5 519.5
`' 257 335.5 394 448 476.5 517 555
G 304.5 331.5 338 411.5 135 486 518
H 247 309.5 379.5 438.5 477.5 497 536.5
I 258 356 376 398 430 469 498.5
Table 11. Relative growth of nine Age VIII+ Colorado squawfish collected
from the Yampa River, 1982, showing the eighth year's relative
growth generally increasing.
Re lative Growth
Dish II_ III- IV- V- VI- VII-
III+ IV+
- V+ V I+ V TI+ VIII+
. 1419 1
. . U9 42- . U5'/ .0216 .0999
B .2512 .2286 .1558 .0641 .0455 .0859
C •5674 .3514 .0826 .0608 .0952 .1171
D .3774 .1749 .1673 .0508 .0473 .0882
L .3677 .2390 .0622 .0645 .0718 .088.
F .3045 .1744 .1371 .0636 .085 .0735
G .0887 .1704 .0606 .1453 .0308 .o658
II 02530 .2262 .1555 .0889 .0403 .0795
1 .3798 .0562 .0585 .0804 .0907 .0629