Table S2.

Parameters characterizing the spatial patterns of height and DBH before the MPB outbreak and of survival after MPB outbreak, adjusted for family effects and derived from the exponential theoretical semivariograms

Trait	Age, y	C	C0	a0, m	R2	Intensity, %	Patch size, m
Height	4	0.007	0.050	11.5	0.83	12.5	34.5
	11	0.013	0.073	9.4	0.82	15.0	28.3
	16	0.142	0.608	13.7	0.95	18.9	41.1
	21	0.272	1.234	12.2	0.95	18.0	36.6
	27	0.361	1.933	16.3	0.96	15.7	48.9
DBH	11	—*	—	—	—	—	—
	16	1.311	8.796	17.3	0.97	13.0	51.9
	21	1.868	13.600	17.8	0.95	12.1	53.4
	27	2.300	18.690	21.7	0.94	11.0	65.1
Survival	>27–34	0.008	0.037	11.9	0.65	18.5	35.7
	35	0.039	0.096	8.9	0.90	28.7	26.6
	36	0.071	0.115	6.4	0.96	38.2	19.3
	37	0.087	0.117	6.7	0.97	42.6	20.1
	38	0.088	0.128	9.0	0.97	40.7	27.1

The patch variance (C) is the spatially structured variance; the nugget (C₀) or intercept at distance zero, represents the variance because of sampling error or spatial dependence at scales not explicitly sampled; range (a₀) is the distance at which the plateau begins (the size of homogeneous patches); R² represents the goodness-of-fit of the theoretical semivariogram; the intensity of the pattern indicates the fraction of the total variance accounted for by the model [(C₀/(C₀ + C)) × 100]; the patch size (meters) indicates the distance below which data are autocorrelated and shows the scale of the pattern (for exponential semivariograms: 3 × a₀).

^*Spatially independent.