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Table 2 Continuous trait evolution analysis, using bias-corrected Akaike Information Criterion for model selection: using Brownian motion, Ornstein-Uhlenbeck, Early-Burst, and Delta models

From: Live fast, diversify non-adaptively: evolutionary diversification of exceptionally short-lived annual killifishes

Model

Model Parameters

σ2

InL

AICc

ΔAICc

Brownian Motion

 

0.027

−4.53

13.32

3.16

Ornstein-Uhlenbeck

α = 0.271885

0.049

−1.81

10.16

0

Early-Burst

α = −0.000001

0.027

−4.53

15.60

5.44

Delta

δ = 2.999999

0.012

−2.17

10.88

0.72