Speciation Calculator

Model speciation events and calculate genetic divergence between populations.

Speciation Parameters

Speciation Type

Effective Population Size (N)

Generations

Migration Rate (m)

Selection Coefficient (s)

Genetic Divergence Threshold

63.2%

allopatric speciation model

Fst (Fixation Index)0.0244

Nei's Genetic Distance0.0247

Genetic Distance4.95e-2

Heterozygosity Loss4.88%

Gene Flow LevelModerate

Allopatric: Geographic barrier separates populations

Sympatric: Speciation occurs in same location via ecological differentiation

Parapatric: Adjacent populations with limited gene flow

Peripatric: Small peripheral population becomes isolated