The National Forest Foundation, chartered by Congress, engages Americans in community-based and national programs that promote the health and public enjoyment of the 193-million-acre National Forest System and administers private gifts of funds and land for the benefit of the National Forests. http://www.nationalforests.org/
The Forest Service manages a system of 155 national forests, 20 nationa
l grasslands, and 222 research and experimental forests, as well as other special areas, covering more than 192 million acres of public land. The Forest Service has evolved into a 30,000 employee agency that manages the national forests for a number of multiple uses, including recreation, timber, wilderness, minerals, water, grazing, fish, and wildlife.