7210

• UCREFRP Catalog Number: 7210
• Author: McMahon, T. E. and J. W. Terrell.
• Title: Habitat Suitability Index Models
• USFW Year: 1982.
• USFW - Doc Type: Channel Catfish.
• Copyright Material: NO

Table 2. Sample data-sets using riverine HSI model.
Data set 1 Data set 2 Data set 3
Variable Data SI Data SI Data SI
pool s ~~ ~ _ V,~~ ~ - 60 ~ ~ ~ 1.0 90 ~ ~ ~ ~ ~~ 0.6 15 ~ 0.5
cover UZ 50 1.0` 10 0.4 5 0.2

Substrate for-` "'
V4 -.
silt-
0.7
silt=
0.5'
sand
0.2
__
food production gravel sand'
ature-Adult ~
Tempe ~
~ ~ ~ - _ ~ ~,"
r
(° ) _ ~~ ``28 1.0 32 - 0.4 22 0.5
Growing season V6 180 0.8 - - ~ , _
Turbidity (ppm) V, 50 1.0 X210 0.5 160 0.8
Dissolved oxygen-
(mg/1)
Ve "
4.5
0.6
4.0
0.5
4.0
0.5
Salinity-adult
(ppt) U9 < 1 1.0 < 1 1.0 < 1 1.0
Temperature-Embryo s
(°C) Vlo 25 0.8 21.5 0.5 28.5 0.5
Salinity-Embryo

(ppt)
V~~
< 1
1.0
< 1
1.0 < 1 1.0
Temperature-Fry
(° C) U12 26.5 0.8 32 0.7 23 0.5
Salinity-Fry/

Juvenile (ppt)
V1,
< 1
1.0
< 1
1:0 < 1 1.0
Temperature-
Juvenile (° C) V1,, 29 1.0 32 0.7 22 0.5
Velocity U18 15 1.0 5 1.0 30 0.3

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