Table 3

Effects of evolutionary age and spatial distance on range and body size

Multiple R²

SS Model

MS Model

SS Residual

MS Residual

F

p

SVL tip contrast

0.621

4743.239

677.606

2900.391

67.451

10.046

<0.0001

RSA tip contrast

0.633

2632.051

376.007

1527.497

35.524

10.585

<0.0001

RSB tip contrast

0.636

2659.325

379.903

1523.884

35.439

10.719

<0.0001

Results of factorial regressions through the origin to determine the effect of evolutionary age, of geographic distance and bioclimatic distance, and their interaction terms on body size and range size contrasts using large (RSA) and small (RSB) buffer zones for one- or two locality species in mantellid sister species pairs.

Wollenberg et al. BMC Evolutionary Biology 2011 11:217   doi:10.1186/1471-2148-11-217