From: Sex-biased dispersal promotes adaptive parental effects
Environnement1 | Offspring fitness | |||||||
---|---|---|---|---|---|---|---|---|
Father | Mother | Offspring | Case i | Number of cases i | Probability of case i | biparental | maternal | paternal |
0/0 | 0/0 | 0/0 | 1 | n1 | p1 | 1 | 1 | 1 |
0/1 | 0/1 | 1/0 | 2 | n2 | p2 | α | α | α |
0/0 | 1/1 | 0/0 | 3 | n3 | p3 | (1 + α)/2 | α | 1 |
0/1 | 1/0 | 1/0 | 4 | n4 | p4 | (1 + α)/2 | 1 | α |
Total | 20,000 | 1 | wb = p1 + αp2 + (1+ α)(p3 + p4)/2 | wm = p1 + p4 + α(p2 + p3) | wp = p1 + p3 + α(p2+ p4) |