Table 2.

Trait phylogenetic signals: results of tests for phylogenetic signal in two continuous traits of interest (home range and group size) and one control variable (body mass) using Pagel’s λ under maximum likelihood (ML-λ) and tests against models of no signal (0) or complete phylogenetic dependence (1)

Variable	ML-λ	Test	χ 2	P-value
Body mass	0.9999	λ = 0	45.38	<0.0001
		λ = 1	−0.01	1.0
Home range	0.9999	λ = 0	30.32	<0.0001
		λ = 1	−0.004	1.0
Group size	0.9731	λ = 0	20.61	<0.0001
		λ = 1	0.58	0.45