It chews on aspen with its large incisors, in preference to other trees, felling them to build its dams and lodges, which provide a habitat for many species of aquatic organisms. Aspen has a very ...

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 ...

It is one of Scotland’s most endangered yet most important trees for providing a habitat for rare fungi, lichens, mosses and moths. Yet in recent years, Aspen, once common, has now largely disap ...