Table 2 Probabilities of two models of demographic history for nine sympatric alternate-year cohorts of the southern damselfly (Coenagrion mercuriale); values of F (the probability that two genes share a common ancestor) indicate the relative influence of gene flow and drift (low and high values, respectively)
P | F | ||||
---|---|---|---|---|---|
Gene flow | Drift | Bayes factor | 2002 | 2003 | |
ACD | 0.761 | 0.239 | 3.19 | 0.012 | 0.023 |
HAT | 0.704 | 0.296 | 2.38 | 0.013 | 0.014 |
SHB | 0.753 | 0.247 | 3.05 | 0.014 | 0.005 |
STM | 0.379 | 0.621 | 0.61 | 0.009 | 0.006 |
COE | 0.475 | 0.525 | 0.90 | 0.005 | 0.030 |
AYL | 0.890 | 0.110 | 8.07 | 0.033 | 0.033 |
MGC | 0.833 | 0.167 | 4.97 | 0.027 | 0.031 |
DRY | 0.774 | 0.226 | 3.42 | 0.029 | 0.011 |
NAI | 0.540 | 0.460 | 1.17 | 0.149 | 0.188 |