7361

• UCREFRP Catalog Number: 7361
• Author: Tyus, H. M. and N. J. Nikirk.
• Title: Abundance, Growth, and Diet of Channel Catfish,
• USFW Year: 1989.
• Copyright Material: NO

Table 2--~verage calculated total lengths at each annulus for channel catfish in the Green and Yampa !~.
- ~n # ~ ~-
rivers, 1979 1988. I~mber of fish in which the respective annulus was present in pectoral spine section .
(45 age-0 catfish collected in 1988 not included).
' Average total length at annulus formationl
YC2 1 2 3 4 5 6 7 8 9 10 11 12 I3 14~ 15 16 I7 18 19 20 2I 22
87 53 --- --- --- --- --- --- --- --- ---
86 45 128 -- --- --- --- --- --- --- --- --- --- --- ---' --- --- --- --- --- --- --- ---
85 31 110 167 - - --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
~~.
84 63 120 171 220 ;--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
83 65 109 177 203 ~~ ___ ___ ___ ___ ___
--- --- --- --- --- --- --- --- --- --- --- ---
82 64 119 169 212 246 225~,,_~ --- --- --- --- --- --- --- --- --- --- ___ ___ ___ ___ ___ I
8I 70 lI5 I63 202 236 260 282 --- --- --- --- --- --- ---'--- --- --- --- ---•___ _-- _-- !
80 66 111 156 192 224 252 275 ~--- --- --- --- --- ~--- --- --- --- --- _-- ___ __- _--
79 74 121 166 201 233 261 282 299 `;~ --- --- --- --- --- --- --- --_ ___ ___ ___ ___ ___
..
• 78 67 119 165 201 226 251 272 290 304 '.--- --- --- --- --- --- --- ---• --- --- --- --- ---
~~
77 65.116 170 209 239 263 286 308 321 343 395 `~ --- --- --- ---• --- --- --- --- --- ---
76 61 110 166 215 249 276 301 321 341 361 377 428'- --- --- --- --- --- --- --- --- --- ---