| Carolina Nature | | Will Cook's personal web site with photographs and information about birds, butterflies, and plants; links to nature resources. |
| Carolina Recycling Association | | State-based recycling association conserves resources by advancing waste reduction and recycling. Includes board, membership, councils, and events. Based in Pittsboro, NC. |
| Catawba Lands Conservancy | | A regional land trust that protects the land, water and wildlife resources of the Southern Piedmont and Lower Catawba River Basin. |
| Conservation Trust for North Carolina | | Helps protect the state's land and water resources. Features land trust assistance, landowner assistance, public policy, and list of local land trusts across the state. |
| Land for Tomorrow | | Coalition works to protect the state's natural and cultural resources. Includes mission, reports, press releases, FAQs. |
| Land Management Group | | Environmental consultants specializing in wetlands, CAMA permits and soil sciences. Company profile, information on services and projects. |
| Nicholas School of The Environment | | Duke University's graduate research and professional school for the interdisciplinary study of the environment, biological, physical and social sciences. Features research and division centers, staff and faculty, news, facilities, academic programs. |
| North Carolina Arboretum | | A public institution integrating education, landscape, and research that elevates the aesthetic, cultural, and economic quality of life in North Carolina. |
| North Carolina Geological Survey | | Information about geology and mineral resources in the state, including geologic and geophysical maps, publications, education programs, professional licensing and other regulatory requirements, and FAQs. |
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