“Researchers at the University of Helsinki, Finland, compared dead wood quantities and types in southern Finland. The shore forests of beaver sites had significantly larger quantities of dead wood compared to non-beaver sites. Beavers use wood for nutrition and as the building material for their nests and dams. This wood resource is used up by the beavers’ actions within a few years, forcing the beavers to change location. This creates several dead wood hotspots in the area, benefitting a large number of species.” More at: phys.org
GR: Beavers are important in all forests. In forested areas I’ve studied, beaver dams were especially important flood control structures.
