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Why the Conservancy Selected This Site
Winding 269 miles through Middle Tennessee, the Duck River is one of the state's most scenic waterways. But there's more here than meets the eye. Underneath the surface, the river teems with an almost unsurpassed variety of freshwater animal life. According to the U.S. Geological Survey, the Duck River is one of three hot spots for fish and mussel diversity in the entire world. It is generally considered to be the richest river in varieties of freshwater animals on the North American continent. A feature article in the February 2010 issue of National Geographic highlighted the Duck River's biological diversity.
Just as significant, the Duck River is the sole water source for 250,000 people in Middle Tennessee. The water quality of the Duck River is crucial for animals, for people, and for the local economy alike.
- View a video about the richness of the Duck River in mussel species.
Like most rivers in areas that are becoming more developed, the Duck faces a variety of threats. The most immediate stresses have to do with water quality. Increases in storm-water runoff, sewage treatment outflows, and chemical and nutrient loading from farmland can all have significant negative impacts on freshwater creatures.
Because the Duck River is a key water source for people in the region, its water quality is an important issue for a number of communities and provides a basis of mutual interest for developing long-term conservation strategies.
The Duck River contains more species of fish than all of the rivers of Europe combined and has more fish varieties per mile than any other river in North America. Overall the Duck supports a remarkable diversity of freshwater animals in its waters, including 151 species of fish, 60 freshwater mussel species, and 22 species of aquatic snails.
Among the rare species living in the Duck River are mussels such as the birdwing pearlymussel and the Tennessee clubshell, and fish such as the barrens topminnow and the pygmy madtom. In addition, the river harbors a number of larger mammals, reptiles, and birds, including river otters, beavers, mink, hawks, osprey, and herons. Freshwater mussels have disappeared across much of the United States. But the Duck River is one of a handful of rivers in Tennessee where they have survived and are still thriving. Because mussels are sensitive to pollution, their presence is a reliable indicator of water quality – for humans.
What the Conservancy Has Done/Is Doing
Since 1999, The Nature Conservancy has been working on the Duck River with local communities, businesses, and government agencies to ensure the long-term protection of the river's water quality and ecological integrity.
The explosive urban growth occuring in the upper Duck River watershed – combined with the river's extraordinary biological richness – elevates the importance of protecting this Middle Tennessee resource, and it compels The Nature Conservancy to implement a variety of cutting-edge strategies. For example:
- Through a federally supported Landowner Incentive Program, the Conservancy has provided guidance and funding to help farmers manage their land in ways that protect streams, attract wildlife and enhance habitat. Since 2004, through this program, the Conservancy brought over $700,000 to Tennessee landowners so that they could make environmentally friendly improvements along the Duck River, such as cattle fencing, water stations, and creek crossings.
- On Big Rock Creek, a major tributary to the Duck River, the Conservancy has been working on a successful long-term restoration project funded with $1.5 million of grant support from the Environmental Protection Agency and the Tennessee Department of Agriculture. One highly visible and locally popular component of the project has been the greenway in Lewisburg, which The Nature Conservancy enhanced considerably. The Conservancy planted 1,000 native trees and shrubs along the city's creek and greenway, added educational signage, stabilized the severely eroding streambank, and added riffles and pools to the stream channel. Big Rock Creek is now running clearer, wildlife is returning to the area, and the Lewisburg Greenway is popular with the city's populace.
- Because the water quality and health of the Duck River are very good, the Conservancy and partner agencies are relocating endangered mussel species from the Clinch River for the time being to the Duck, where mussels are thriving and where the Conservancy has an established, on-the-ground and in-the-water presence. Once the Clinch River can again support these mussel species, the Conservancy plans to return them to the Clinch. This strategy is known as "The Ark" – for the Duck River will serve as a refuge for these endangered species.
- Averting a Water Supply Crisis While Protecting Endangered Species - written by Sally Palmer, director of science for The Nature Conservancy in Tennessee
In addition to being a great river for paddling, the Duck River is also a great river for fishing, especially smallmouth bass. If you'd rather not paddle or fish, you can stroll right down to the river in Columbia. One good spot is Pillow Park/Riverwalk Park, accessible by West 5th Street, which becomes Riverside Drive.
Get out on the river with a canoe or kayak rented from Higher Pursuits, River Rat Canoe Rental or Yanahli Kayak & Canoe Co., all in Columbia, TN. It's the best way to see the wildlife—from bass and gar to herons, turtles and otters.
To walk down to the river, go to Pillow Park, which is 1/3 of a mile northeast:
- Drive back the way you came on North Main Street (you'll be going north)
- Take your 2nd right on East 5th Street and take the bridge across the river
- Take your 1st left on Carter Street and the riverfront park is there.
Another great spot on the Duck River is Henry Horton State Park, where you can fish, swim and hike.