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The Trembling Aspen or Poplar is an excellent example of
an early succession tree. Identify it by its greenish-silver
bark, and the small rounded leaves that "tremble" in the wind.
This tree produces millions of tiny seeds that are dispersed
by the wind. If they land in sunny spot like an open field,
they germinate quickly and grow extremely rapidly; up to
5-10 feet in a year. What does the presence of this tree
tell you about this location?
You may have noticed some chewed aspen stumps. These
trees were cut by young beavers in the spring as they
searched for a suitable stream on which to build their dam.
Not finding one on the island, they left, but not before they
ate the bark of a few aspens, their favorite food.
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