9635

• UCREFRP Catalog Number: 9635
• Author: Marsh, P. C. and J. D. Schooley.
• Title: Bonytail Chub Foods and Feeding Habits, Cibola High Levee Pond, Lower Colorado River, Arizona and California, 2003-2004.
• USFW Year: n.d.
• USFW - Doc Type: Tempe, AZ.
• Copyright Material: NO

Bonytail Chub Stomach Contents 2003-04
- __ __
70% - - °- -- ___ --- _ -
60% ~ - ~ ~ i
50% . ,
c
*' 40% ^ Invert.
c ., _ h -
o ~ ^ Fish
U 30% ~-
{
c _ i~ _ ~~ _ - ®Plant
-I
0 200° ~ { I I- ~ ~
10 /o 1 k -
x275 276-300 301-325 326-350 351-375 37600 40125 42G-450 451.475 476--500 ?501
n=3 n=10 n=8 n=7 n=3 n=3 n=7 n=8 n=1 n=3 n=3
Total Length (mm)
Fig. 5. Bonytail chub stomach contents by 25 mm size class, Cibola High Levee Pond, AZ-CA,
2003-2004. Fish with empty stomachs are excluded.
Bonytail Chub Stomach Contents 2003-04
60 , - ~ _ _ _ --- - -- ---- -
i 7
50 ~.
w 40 ;r.
c T,
.~ ~ ~. _ T
U 30 ~ ~
o - -
0 2p
~.k _ I
~' i
10 ~'..:.
<_300 n=13 301-350 n=15 351-400 n=6 401-450 n=15
Total Length (mm)
?451 n=10
Plant ~
^ Fish
^ Invert
Fig. 6. Bonytail chub stomach contents by 50 mm size class, Cibola High Levee Pond, AZ-CA,
2003-2004. Fish with empty stomachs are excluded.
7