Stable Model				Parameter	% change	Final population size
Age class	N1	b	s	Stable model	0	102
0 to 1	50	0	0.5	b	10	150
1 to 2	30	1.2	0.75	s	10	350
2 to 3	5	1.2	0.75	b	40	350
3 to 4	5	1.2	0.75
4 to 5	5	1.2	0.75
5 to 6	5	1.2	0.75
b increased by 10%
Age class	N1	b	s
0 to 1	50	0	0.5
1 to 2	30	1.32	0.75
2 to 3	5	1.32	0.75
3 to 4	5	1.32	0.75
4 to 5	5	1.32	0.75
5 to 6	5	1.32	0.75
s increased by 10%
Age class	N1	b	s
0 to 1	50	0	0.55
1 to 2	30	1.2	0.825
2 to 3	5	1.2	0.825
3 to 4	5	1.2	0.825
4 to 5	5	1.2	0.825
5 to 6	5	1.2	0.825
Increase in the parameter that had the
smaller effect to achieve the effect of the
parameter that had the greater effect
Age class	N1	b	s
0 to 1	50	0	0.5
1 to 2	30	2	0.75
2 to 3	5	2	0.75
3 to 4	5	2	0.75
4 to 5	5	2	0.75
5 to 6	5	2	0.75