Heavy storms and flooding have widened and shallowened Rhode Island’s river channels, prompting the Department of Environmental Management to seek low‑cost restoration solutions.
The “Trees for Trout” initiative, a joint effort by the DEM Division of Fish and Wildlife and the Rhode Island chapter of Trout Unlimited, gathered more than 600 evergreen trees from residents during winter collection drives at the Arcadia Management Area in Exeter. Volunteers then transported the trees to selected sites in the Wood River watershed, securing them with biodegradable stakes and natural cable anchors to withstand spring surges.
When submerged, the conifer revetments slow water flow, allowing heavier soil particles to settle and accumulate around the tree bases. Over time, falling needles and wood break down, the trapped soil builds a new bank, and the channel narrows, creating a cooler, deeper habitat that benefits brook trout and other aquatic life.
The program relies on community participation: local families, environmental groups, and anglers contribute labor and materials, while the reuse of trees keeps them out of municipal waste streams and supplies inexpensive restoration assets. Funding for the project links to federal grants and the state’s fishing‑license revenue, underscoring its economic and ecological value. Volunteers plan to finish installing remaining trees before the next winter, giving eroded banks time to rebuild naturally.