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William L. Davenport

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Brian Bowen, Program Administrator
State Natural Areas Program
William R. Snodgrass Tennessee Tower
312 Rosa L. Parks Avenue, 2nd Floor
(615) 532-0436
brian.bowen@tn.gov
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William L. Davenport Refuge Class II Natural-Scientific State Natural Area

William L. Davenport Refuge is 120-acre natural area located in Polk County. It was named after the previous owner's father. The area is significant for both ecological and historical reasons. The ecological aspects are exceptional due to the occurrence of a rare Southern Appalachian bog community. The bogs contain cranberry (Vaccinium macrocarpon) and tawny cotton-grass (Eriophorum virginicum), both rare species in Tennessee. It is hypothesized that this unusual bog community is a refuge of northern boreal species that migrated into the Blue Ridge from more northern latitudes during the last ice age. The area is significant from a historical standpoint since the land exists within the Copper Basin, a physical feature that dominates extreme southeast Tennessee, a part of southwestern North Carolina, and northern Georgia.

This region was mined extensively for copper over a 125-year period ending in 1987. The release of sulfur dioxide from the open-air roasting of the ore injured or killed most of the surrounding vegetation and logging removed the remaining forest leaving bare hills of exposed red soil. This stark environment became an important component of the area’s heritage. Several projects were put in place over the years by a number of agencies in an attempt to restore the landscape. Millions of loblolly pine (Pinus taeda) seedlings were planted throughout the area. Many other herbaceous species, including several exotics, were also planted to control erosion.

The Southern Appalachian bog community occurs in the low areas along Brush Creek. It is an open to semi-open community having a saturated substrate with naturally low fertility. The bogs contain a thick herbaceous layer of cranberry, ferns, grasses and sedges with a scattered shrub layer of blueberries, alder, holly and chokeberry. Due to lack of natural disturbance or an alteration of the natural hydrology, a canopy of red maples now shades the area. A current management strategy is to thin and remove the encroaching red maples.

SITE MANAGEMENT

Tennessee Wildlife Resources Agency, Region III, 464 Industrial Blvd., Crossville, TN 38555, phone (931) 484-9571, (www.tn.gov/twra/); Division of Natural Areas, 401 Church Street, 7th Floor L&C Annex, Nashville, TN 37243, phone (615) 532-0431; Division of Natural Areas – East TN office, 3711 Middlebrook Pike, Knoxville, TN 37921, phone (865) 594-5601.

PUBLIC ACCESS

Public access is permitted, but a parking area and trail have not been developed.

DIRECTIONS

William L. Davenport Refuge is located north of Ducktown, TN along Brush Creek. The easiest way to enter the area is just north of the Ducktown Elementary School on State Highway 68.

 

 

COUNTY: Polk ACREAGE: 120 Acres
7.5' QUADRANGLE: Ducktown OWNERSHIP: State of Tennessee
PHYSIOGRAPHIC PROVINCE: Blue Ridge Mountains YEAR DESIGNATED: 1997