Figure 4.

Multivariate Generalized Least Squares (GLS) approach to test for a relationship between SSD and sex differences in bridging propensity. a) Partial regression plots between female bridging propensity (fbp) in the y axis and female body mass (fmass) in the x axis, controlled for male body mass (mmass) and male bridging propensity (mbp). b) carapace width is used instead of body mass; fcw, female carapace width; mcw, male carapace width. All variables were log-transformed (see text for more details).

Corcobado et al. BMC Evolutionary Biology 2010 10:236   doi:10.1186/1471-2148-10-236
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