Table 5.

Correlation between measures of inter-unit social association and mean pairwise relatedness (Rel) or mtDNA haplotype sharing (Hap). Association values were calculated using half-weight indices. The tests were repeated with the pairwise values for units U and F omitted (no UF). Mantel tests were performed with 10 000 permutations (n = 11).

association definition	sampling interval	predictor	all social units		no UF
			correlation	p-value	correlation	p-value
day	year	Hap	0.33	0.17	0.32	0.11
		Rel	0.23	0.15	0.12	0.43
2 h	day	Hap	0.14	0.31	0.11	0.42
		Rel	0.13	0.33	−0.06	0.71
cluster	year	Hap	0.07	0.60	0.02	0.71
		Rel	0.25	0.09	0.09	0.48
cluster	2 h	Hap	0.13	0.24	0.09	0.38
		Rel	0.26	0.06	0.03	0.78