Visit the National Capital Region's Inventory and Monitoring Program website for multiple reports, resource briefs, and maps on Prince William Park's natural resources.

Petrified Wood
A Petrified Prospectus: Take an in-depth look at the petrified wood specimens of Prince William Forest Park.
a 'green' mine site
The Cabin Branch Pyrite Mine, post-reclamation.

National Park Service

Post-Reclamation Water Quality Monitoring at the Cabin Branch Pyrite Mine
In 1995, the National Park Service, Environmental Protection Agency and VA Dept of Minerals and Mines completed a reclamation of the site of the Cabin Branch Pyrite Mine.

a beaver near a stream
A beaver feasts along Quantico Creek.

National Park Service

1998: Wildlife Management, Baseline Data, Beaver Reintroduction Survey and Management Recommendations. By Dr. Carl H. Ernst and Timothy R. Brophy; Department of Biology at George Mason University. (3MB pdf)
a fawn in the woods

Deer Reports and Surveys
2006 National Capital Region Deer Survey
Perspectives of Residents in Communities Near Prince William Forest Park. Prepared by William F. Siemer, Kirsten M. Leong, Daniel J. Decker, and Karlene K. Smith, Human Dimensions Research Unit, Department of Natural Resources, Cornell University, Ithaca, NY 14853
Identifying Capacity for Local Community
Participation in Wildlife Management Planning

Case 3: White-tailed Deer Issues at Prince William Forest Park. Prepared by: Kirsten M. Leong and Daniel J. Decker, Human Dimensions Research Unit, Department of Natural Resources, Cornell University

Freshwater sponges in Quantico creek

NPS photo

Freshwater sponges have been found in Prince William Forest park! Check out the Freshwater Sponge Study. The National Park Service discovered the sponges in 2007 while conducting routine sampling in the park. They identified the species and put together some literature for the park and public. Attached is a resource brief and a full study on the species found at Prince William Forest Park. Thanks to proper stewardship, the park has some of the best water quality in Northern Virginia. Clean water will help preserve this species. NPS scientists will conduct more research on this species while working with the Center for Urban Ecology.


1994: Bat Survey of Prince William Forest Park. By Richard Reynolds, Virginia Department of Game and Inland Fisheries and John Leffler, Ferrum College. (3.5 MB - pdf)

Endemic Pollution-Sensitive Subterranean Fauna of Vulnerable Habitats in the National Captial Region. By: Benjamin Hutchins Department of Biology, American University And David C. Culver Department of Biology, American University. (3.1 MB - pdf)


Last updated: October 12, 2018

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18100 Park Headquarters Road
Triangle, VA 22172


(703) 221-7181

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