3 ms·
The #1 contributing factor in this case is the western pine beetle, which exploded in range when winters stopped being cold enough to kill them off, and left st
by jbay808 5y ago
The #1 contributing factor in this case is the western pine beetle, which exploded in range when winters stopped being cold enough to kill them off, and left stands of dead forests in its wake. Climate change is a direct culprit.