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A rise in the beaver population at the Preserve at Vassar College has resulted in flooding in several areas, causing various problems. Due to all the flooding along the Quercus and Wright trails on the Preserve, the trails have been closed. With the…

The North American Beaver (Castor canadensis) is a keystone species that creates wetland habitats through dam construction, dramatically altering local hydrology and ecosystem composition. At the Vassar College Preserve, beaver activity has created a…