Table 1:

PC loadings from the PCA analyses for females and males separately. We considered parameters that loaded on their respective components > 0.30 to be descriptor parameters (bolded), and > 0.50 to be strong descriptors (*).

	Female		Male
	PC 1	PC 2	PC 1	PC 2
Cumulative Variance	44%	72%	56%	77%
Call Rate	0.58*	−0.28	0.58*	−0.26
Movement Rate	0.32	−0.78	0.51	−0.61
Calling Correlation Coefficient	0.56*	0.39	0.44	0.62*
Movement Correlation Coefficient	0.48	0.40	0.46	0.41

Note: Here the loadings are multiplied by −1, making more positive values more coordinated for both PC 1 and PC 2 (for females and males). Likewise, all the PCs in subsequent figures are multiplied by −1 to facilitate interpretation of the results.