Geoscience Reference
In-Depth Information
Table B11. (continued)
level of habitat Threat
Node B: Foraging
habitat Quantity
Change
Node D:
Change in Foraging
habitat Distribution
Node A:
Foraging habitat
Value
Minor
Restriction
Major
Restriction
Improvement
No Effect
-20 to 0
unavailable
better
0.0
0.0
0.0
1.0
-20 to 0
unavailable
same as now
0.0
0.0
0.0
1.0
-20 to 0
unavailable
worse
0.0
0.0
0.0
1.0
-40 to -20
improved availability
better
0.4
0.4
0.2
0.0
-40 to -20
improved availability
same as now
0.1
0.5
0.4
0.0
-40 to -20
improved availability
worse
0.0
0.3
0.5
0.2
-40 to -20
same as now
better
0.1
0.4
0.4
0.1
-40 to -20
same as now
same as now
0.0
0.1
0.4
0.5
-40 to -20
same as now
worse
0.0
0.0
0.4
0.6
-40 to -20
reduced availability
better
0.0
0.1
0.6
0.3
-40 to -20
reduced availability
same as now
0.0
0.0
0.5
0.5
-40 to -20
reduced availability
worse
0.0
0.0
0.2
0.8
-40 to -20
greatly reduced availability
better
0.0
0.0
0.3
0.7
-40 to -20
greatly reduced availability
same as now
0.0
0.0
0.0
1.0
-40 to -20
greatly reduced availability
worse
0.0
0.0
0.0
1.0
-40 to -20
unavailable
better
0.0
0.0
0.0
1.0
-40 to -20
unavailable
same as now
0.0
0.0
0.0
1.0
-40 to -20
unavailable
worse
0.0
0.0
0.0
1.0
< -40
improved availability
better
0.2
0.6
0.2
0.0
< -40
improved availability
same as now
0.0
0.2
0.6
0.2
< -40
improved availability
worse
0.0
0.0
0.5
0.5
< -40
same as now
better
0.0
0.1
0.6
0.3
< -40
same as now
same as now
0.0
0.0
0.3
0.7
< -40
same as now
worse
0.0
0.0
0.2
0.8
< -40
reduced availability
better
0.0
0.1
0.2
0.7
< -40
reduced availability
same as now
0.0
0.0
0.1
0.9
< -40
reduced availability
worse
0.0
0.0
0.0
1.0
< -40
greatly reduced availability
better
0.0
0.0
0.0
1.0
< -40
greatly reduced availability
same as now
0.0
0.0
0.0
1.0
< -40
greatly reduced availability
worse
0.0
0.0
0.0
1.0
< -40
unavailable
better
0.0
0.0
0.0
1.0
< -40
unavailable
same as now
0.0
0.0
0.0
1.0
< -40
unavailable
worse
0.0
0.0
0.0
1.0
Table B13. Node h: Crowding Tolerance
Node R2:
Alternative Prey
Node R3:
Relative Ringed
level of Crowding Tolerance
Table B12. Node G: Relocation Possible
Node F:
Alternative
Availability
Seal Availability
None
Moderate
high
Node h:
Crowding
Increase
increase
0.0
0.2
0.8
Possibility of Relocation
Increase
same as now
0.0
0.4
0.6
Regions Available
Tolerance
yes
No
Increase
decrease
0.1
0.5
0.4
Same as now
increase
0.0
0.4
0.6
yes
none
0.0
1.0
Same as now
same as now
0.1
0.8
0.1
yes
moderate
0.8
0.2
Same as now
decrease
0.3
0.6
0.1
yes
high
1.0
0.0
Decrease
increase
0.1
0.5
0.4
No
none
0.0
1.0
Decrease
same as now
0.3
0.5
0.2
No
moderate
0.0
1.0
Decrease
decrease
0.5
0.5
0.0
No
high
0.0
1.0
 
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