xa | lxb | mxc | lxmxd |
0 | 1.0 | 0 | 0 |
1 | s0 | b | s0b |
2 | s0s1 | b | s0s1>b |
3 | s0s1s | b | s0s1>bs |
4 | s0s1s2 | b | s0s1>bs2 |
. | . | . | . |
. | . | . | . |
. | . | . | . |
x | s0s1sx-2 | b | s0s1>bsx-2 |
aage in years |
bprobability of survivorship to age x |
cfemale fledglings per female aged x | dnet maternity function |