Duke University
Tier2-2: Wildlife Habitat

Duke University has a number of current efforts regarding wildlife habitat preservation and conservation including wetland restoration and forest management. Duke University has made a significant investment in restoring wetlands in the Duke Forest. SWAMP is a 14-acre restored wetland-stream-lake ecosystem located along a stretch of Sandy Creek in Duke Forest, at the edge of Duke’s campus. Prior to its restoration, the site was so heavily eroded and degraded by storm water runoff that it no longer functioned as a healthy wetland. By re-contouring and replanting the degraded Sandy Creek ecosystem and constructing a new earthen dam and a four-acre storm water reservoir below it, the project reduced nitrate levels flowing downstream into the drinking water supply by 64%, and phosphorus levels by 28%, at a cost of about $2 million. In addition to its roles as a pollution buffer and wildlife habitat, the restored ecosystem serves as an outdoor classroom, training center and field laboratory. Nearly the entire Duke Garden supports habitat for wildlife. The mature tree canopy, thick shrub understory, variety of fruiting trees and shrubs, and water features provide a rich diversity of habitat for birds and countless other wildlife. Bird watching tours are popular and designated bird watching structures are available in the Blomquist Garden. When planning and implementing all Duke forest management activities, efforts are made to minimize negative impacts to areas with rare species, unique ecosystems and significant natural features. These significant natural areas are included in what Duke Forest considers to be High Conservation Value Forests (HCVF’s) or Forests of Exceptional Conservation Value (FECV’s). The Duke Forest Office maintains records on the location of these significant natural areas and, in some cases, detailed species lists for these sites. In 2004 twelve separate areas of the Duke Forest totaling 1,200 acres were included in the North Carolina Registry of Natural Heritage Areas. The registry agreement states that it is the intention of Duke University to maintain these properties for the perpetuation of natural processes, natural communities and rare species populations. Registration of these sites is consistent with the overall management goals of the Forest, which includes providing research and teaching areas where human disturbance is minimized. The Natural Heritage Program continues to inventory and survey for threatened and endangered plant and animal species within the Duke Forest. Presently there are no federally-listed endangered or threatened species inhabiting the Duke Forest.