Table 2

HiPt (Maximum Likelihood) and HPD90 (90% Highest Posterior Density) estimates from the isolation-migration (IMa) analysis
Population pair Pied Ne Collared Ne Ancestral Ne Divergence time (years) Pied ⇒ Collared (10-6) Collared ⇒ Pied (10-6)
Spanish - Italian
HiPt 112,300 376,000 257 396,000 0.31 0.14
HPD90low 50,700 257,200 257 108,000 0.0024 0.0023
HPD90high 201,000 533,100 250,700 1,167,500 1.53 2.16
Spanish - Hungarian
HiPt 195,500 431,100 80,400 454,800 0.42 0.0050
HPD90low 107,200 270,300 7,300 218,000 0.095 0.0050
HPD90high 359,500 650,200 197,300 918,300 1.03 0.66
Baltic Sea islands
HiPt 205,500 225,000 131,800 454,800 1.70 0.0045
HPD90low 112,700 116,400 7,800 314,900 0.15 0.0045
HPD90high 338,200 395,600 13,907,400 69,940,800 2.82 1.15
All populations
HiPt 246,800 640,200 205,800 384,700 0.22 0.0016
HPD90low 167,100 439,200 22,300 133,500 0.0016 0.0015
HPD90high 361,700 730,900 387,200 1,138,400 1.44 0.42

Ne = effective population size.

Direction of gene-flow is indicated by an arrow (⇒).

Backström et al.

Backström et al. BMC Evolutionary Biology 2013 13:2   doi:10.1186/1471-2148-13-2

Open Data