Quaking aspen (Populus tremuloides) is the most widespread tree species in North America. As a keystone species, aspen provides food and shelter for many forest organisms. Without these trees ...

aspen is one of our lightest woods with a 12 percent moisture content and a weight of 26 to 27 pounds per cubic foot. It was at one time relegated to the pulp and paper industry as a weed tree, ...

Populus tremuloides, the quaking aspen of the North American continent, stands as one of the most easily recognized, most beautiful and most admired of all tree species. In order to help ...

In the two years that have followed the fire, the aspen stands have regenerated new sprouts that have grown without competition from other tree species and are now too tall to be grazed by elk.