Table 3. Correlate disruption of recursive partitioning for selected taxa.

	“Correct"	O.m.-no	S.v.-no	G.c.-yes	C.l.-no
Cancellae	15.16	4.75	4.75	9.41	4.75
Cmpcta. thickness	9.41	2.28	4.57	4.18	4.57
Cmpcta. density	6.16	0.75	0.75	1.6	0.75
Struts	9.41	2.28	2.28	4.18	2.28
Vasculature	9.75	2.52	2.52	6.78	2.52
Head shape	15.16	4.75	4.75	9.41	4.75
Neck muscles	15.16	4.75	4.75	9.41	4.75
G2 sum deviation	0	58.13	55.84	35.24	55.84

The “Correct" G² values are those for maximum correlation between behaviors and traits in Table 2. All other values are correlations when taxa are assigned to a different category than in Table 2. Ovibos moschatus (O.m.), Stegoceras validum (S.v.), and Cephalophus leucogaser (C.l.) are changed to “no" head-butting, and Giraffa camelopardalis (G.c.) is designated as head-butting. G² sum deviations are how much the taxa disrupt the additive strength of correlations (the sum of the correct values minus the sum of disrupted values). Higher disruption values suggest better original assignments of behavior.