Jaclyn L. Schnurr, Charles D. Canham, Richard S. Ostfeld, and Richard S. Inouye. 2004. Neighborhood analyses of small-mammal dynamics: impacts on seed predation and seedling establishment. Ecology 85:741–755.

Appendix A. Principal components factor loadings for the sum of the canopy tree (DBH > 10cm) basal areas found within a 10-m radius from each trap location.

Tree Species	FACTOR 1	FACTOR 2	FACTOR 3
Sugar maple	-0.778	0.041	-0.150
White ash	-0.690	0.174	-0.158
Black cherry	-0.042	-0.785	0.007
Eastern hemlock	0.037	0.257	0.745
Red maple	0.045	-0.280	0.585
White pine	0.116	-0.703	0.025
Other	0.250	0.044	0.454
Beech	0.370	0.341	0.220
Red oak	0.627	0.274	-0.481
Percent Variance Explained	18.7	16.3	15.8