Trees and shrubs closest to the water's edge are generally utilized first. Beaver activity can have a significant influence on stream and riparian habitats. Additionally, beaver ponds conserve spring runoff, thus ensuring more constant stream flow, diminishing floods, conserving soil, and helping maintain the water table. Beaver activity can be beneficial to some wildlife species. Waterfowl often benefit from the increased edge, diversity, and invertebrate communities created by beaver activity.
Beaver activity can also improve fish habitat.