Estimates of the phylogenetic signal for each variable using Pagel's Lambda.

The results are presented for one of the ten randomly selected polytomy resolved phylogenies for the two different phylogenies. A λ value of 1 indicates that the trait gradually accumulates changes over time in a Brownian motion process. A λ values of 0 indicates that no phylogenetic signal is present and that traits have evolved in response to selective processes. The superscript values are likelihood ratio tests different from 0 and 1. Sample size is 61 for all variables except day depth (58).