| http://www.w3.org/ns/prov#value | - Today, more than 850 million acres of land and 3.5 million square miles of ocean are publicly owned, including more than 245 million acres managed by the Bureau of Land Management, 6,000 State Park units, 1,600 Marine Protected Areas, 550 National Wildlife Refuges, 350 military installations, 150 National Forests, and nearly 400 National Park Service units.
|
