So when the leaves fall off, they're getting kicked out by the tree on purpose. "Trees lose their leaves to conserve energy and to reduce the amount of damage they could sustain during the winter ...
Invasive spongy moths (Lymantria dispar) are the most destructive defoliators of broadleaf forests in North America. Aspen is a favored food plant of spongy moths, which feed on expanding leaves in ...