Table 2. Variable Importance Weights.

Variables	Proportion of weights among variables
Proportion live mature WBP	0.12
Proportion WBP with blister rust	0.11
Proportion WBP with pine beetle	0.11
Number of seedling WBP	0.11
Number of WBP cones	0.11
Basal area of live WBP	0.11
Basal area of live+dead WBP	0.11
Number of squirrels	0.11
Geographic region	0.11

AIC-based variable importance weights for predictive variables in logistic regression models for predicting the probability of nutcracker occurrence.