However, aspen also has the ability to send up new young shoots, or suckers, off the root system of an established tree, sometimes up to 30 metres away, if the tree is large.
“The primary driver of decreased elk browsing pressure and increased aspen tree regeneration was a reduction ... elk when they leave Yellowstone on winter migrations into Montana’s Gardiner ...
After the summer months when tourism is tapering off in Flagstaff, the changing colors of the aspen trees bring people up the mountain to peep the rainbow of leaves on the San Francisco Peaks and ...