Some of the most incredible fall color comes from tree species that are widespread throughout the state, e.g., red maple, or found in young forests like quaking aspen and paper birch. Some other ...

However, most aspen watchers tend to focus on the brilliant colors of aspen in the late fall prior to dropping their leaves (Figure 3). The dramatic visual show in the Rocky Mountains attracts ...

Young aspens often don't survive because of factors such as grazing elk, according to a study by Northern Arizona University researchers.