Aspen, also known as aspen poplar, poplar (especially outside North America), popple, trembling aspen, bigtooth aspen, quaky ...

As part of our Scotland’s Wonderful Wildlife series, Alan Watson Featherstone reveals the many threats faced by Scotland native aspen trees – a species that created the world oldest and largest living ...

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 ...

Aspen is highly valued by beavers, who returned to the Cairngorms last year, 400 years after they were driven to extinction in Scotland. It is also an important defence against climate change, as it ...

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

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.