Bureau of Indian Affairs (BIA)
The Bureau of Indian Affairs (BIA) responsibility is the administration and management of 55.7 million acres of land held in trust by the United States for American Indians, Indian tribes, and Alaska Natives.
Bureau of Land Management (BLM)
The BLM sustains the health, diversity, and productivity of the public lands for the use and enjoyment of present and future generations.
Bureau of Reclamation
Our mission is to assist in meeting the increasing water demands of the West while protecting the environment and the public's investment in these structures.
National Biological Information Infrastructure (NBII)
A broad, collaborative program to provide increased access to data and information on the nation's biological resources.
National Park Service
"… to promote and regulate the use of the national parks which purpose is to conserve the scenery and the natural and historic objects and the wild life therein and to provide for the enjoyment of the same in such manner and by such means as will leave them unimpaired for the enjoyment of future generations."
U.S. Fish & Wildlife Service
Dedicated to conserving the nature of America.
U.S. Geological Survey
Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment.
USDA Forest Service
The Forest Service manages public lands in national forests and grasslands, which encompass 191 million acres.