Philpott Lake Nature Trail Tree Id Markers
- Public educational site for tree identification by markers with photos and description of trees along the trail.
- http://www.peedeercd.org/Philpott/index.html

Virginia Forest Watch
- View mission statement and latest news.
- http://www.virginiaforestwatch.org/

The Assateague Naturalist
- Information on the plants and animals of Assateague Island. Also includes information on events, lodging and weather.
- http://www.assateague.org/

Chincoteague Natural History Association
- The purpose of the CNHA is to promote a better understanding and appreciation of the Chincoteague refuge, the Eastern Shore of Virginia refuge, and the natural history and environment of Virginia's Eastern Shore in general.
- http://www.assateague.org/plover/

Center for Watershed Protection
- The Center for Watershed Protection provides technical assistance for implementing state of the art plans in watershed restoration, stormwater management and better site design.
- http://www.cwp.org/

Elizabeth River Project
- Elizabeth River Project partners with the community, businesses and government agencies to promote restoration of the Elizabeth River.
- http://www.elizabethriver.org/

Wetlands Watch Protecting and Conserving Wetlands
- Promoting citizen responsibility and advocacy for Virginia's Wetlands. Includes latest news and membership information.
- http://www.wetlandswatch.org

Virginia Academy of Science
- Association of persons and organizations interested in science and scientific research. Information about meetings, other programs, and the Virginia Junior Academy of Science.
- http://www.vacadsci.org/

Virginia Native Plant Society
- Organized to further appreciation and conservation of the state's native plants and habitats. Includes information and links about wildflowers, field trips, plant sales, other activities, efforts to eradicate invasive species, and related topics.
- http://www.vnps.org/

Virginia's Wildlife
- Virginia Department of Game and Inland Fisheries site, with bird and wildlife information databases, information about habitat improvement projects, plans for the state Birding and Wildlife Trail, wildlife disease reports, and related topics.
- http://www.dgif.state.va.us/wildlife/

Virginia Conservation Network
- Coalition of organizations devoted to advancing an environmentally sound vision for the state. Includes extensive news and information on issues.
- http://www.vcnva.org

Virginia Urban Forest Council
- Promotes good stewardship of the state's urban and community forests and trees. Includes organization information and advice on tree care.
- http://www.treesvirginia.org/

The Geology of Virginia
- Includes the geology of the state by province (descriptions, diagrams, maps, photographs, and geologic history of the Appalachian Plateau, Valley and Ridge, Blue Ridge, Piedmont, and Atlantic Coastal Plain provinces) and special topics such as natural ha
- http://www.wm.edu/geology/virginia/