Valuable Links
- American Tree Farm
- The Association of Consulting Foresters of America
- Forestry Index
- Pennsylvania Bureau of Forestry
- Pennsylvania Department of Conservation and Natural Resources
- Pennsylvania Department of Environmental Protection
- Pennsylvania Forestry Association
- Pennsylvania State University Extension - private forests
- Pennsylvania State University School of Forest Resources
- Pennsylvania Woodland Owners Associations
- Society of American Foresters
- Sustainable Forestry Initiative of Pennsylvania
- US Forest Service