8290

• UCREFRP Catalog Number: 8290
• Author: Day, K. S. and C. Crosby.
• Title: An Assessment of Young-of-the-Year Colorado Squawfish ‎(Ptychocheilus lucius)‎ Use of Backwater Habitats in the Green River, Utah.
• USFW Year: 1997.
• USFW - Doc Type: FG-33,
• Copyright Material: NO

Table S. Contingency table statistics for comparison of distribution of backwa
for backwaters used by Colorado squawfish vs backwaters not used by C
squawfish in the Green River at Ouray NWR: 1990-1996.
POOLED
II BACKWATER TYPE
CS use

I
I HS IP LV MS SC SE
IIN OBS 115 13 3 1251 217 24
EXP 15.3 3.84 2.30 218. 252. 19.9
6 87 66 7
DEV 0.36 0.84 0.69 32.1 35.6 4.03
13 6
X2 0.00 0.18 0.21 4.71 5.03 0.81II
8 4 0 7 3 5
IYE OBS 1 5 2 1 0 1 34 112 2 1
IS ,

EXP 4.64 1.16 0.69 66.1 76.3 6.031
3 4
DEV 0.36 0.84 0.69 32.1 35.6 4.03
U 3 6
X2 0.02 0.60 0.69 15.6 16.6 2.69
I 8 8 6 11 58 6
X2 47.263 df = 5 X2 < 0.001
FISHER'S EXACT 2TAILED PROBABILITY =
5.40E10
SU1~Il~R
'
ICS use BACKWATER TYPE
II HS IP LV MS SC SE
N
I OBS 8 1 1 102 80 7
EXP 7.65 2.29 0.77
1 93.3
$ 89.5
5 5.36
I DEV 0.35 1.29 0.23 8.62 9.55 1.64
X2 0.01
6 0.73
2 0.07
2 0.79
6 1.01
8 0.50
3
YE
S OBS 2 2 0 20 37 0
EXP 1 2.35 0.70 0.23 28.6 27.4 1.64