1. Stage
Number observed at the start of each stage
Proportion of the original cohort surviving to start of each stage
Proportion of original cohort dying during each stage
Egg
44000
1.000
0.920
Instar I
3513
0.080
0.022
Instar II
2529
0.058
0.014
Instar III
1922
0.044
0.011
Instar IV
1461
0.033
0.003
Adult
1300
0.030
---

4. Number of survivors on a log scale
Type I
Type II
Type III
Number of survivors on a log scale
age

5. Stage
Number observed at the start of each stage
Proportion of the original cohort surviving to start of each stage
Proportion of original cohort dying during each stage
Egg
44000
1.000
0.920
Instar I
3513
0.080
0.022
Instar II
2529
0.058
0.014
Instar III
1922
0.044
0.011
Instar IV
1461
0.033
0.003
Adult
1300
0.030
---

6. Typical fecundity schedule for Charadriiformes (killdeer, plovers)
Age of parent
Number of young produced 1 2 3 4 5 6 7
Age of female
Number of young 1 2 4 3 5 6 7

7. Age
Number of individuals in population
Probability of surviving the age class
Proportion of survivors to age class x - (lx)
Number of young produced (mx)
lxmx
100 .5
1.0 1 50
.5 (50/100) 2 25
.25 (25/100) 3 12
.12 (12/100)
.24 4 6
.06 (6/100)
.12 5
.03 (3/100)
.06
.01 (1/100)
.02

23. Current estimated world population = 6.5 billion