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Modoc National Forest contains the Medicine Lake Volcano, which has an elevation of 7,921 ft (2,414 m) and is the largest shield volcano in North America. There are 43,400 acres (17,600 ha) of old-growth forest here along with Mill Creek Falls in the South Warner Wilderness .
A Quarter Century US Forest Disturbance History from Landsat – the NAFD-NEX Products. Eastern forests cover about 384 million acres (1,550,000 km 2) and are predominantly broadleaf (74%), with the exception of extensive coniferous forests and plantations in the southern coastal region. These are largely in private ownership (83%).
The Tongass National Forest (/ ˈ t ɒ ŋ ɡ ə s /) in Southeast Alaska is the largest U.S. National Forest at 16.7 million acres (26,100 sq mi; 6,800,000 ha; 68,000 km 2). Most of its area is temperate rain forest and is remote enough to be home to many species of endangered and rare flora and fauna.
In the United States, the forest cover by state and territory is estimated from tree-attributes using the basic statistics reported by the Forest Inventory and Analysis (FIA) program of the Forest Service. [2] Tree volumes and weights are not directly measured in the field, but computed from other variables that can be measured. [3] [4]
Ponderosa pine forest is a plant association and plant community dominated by ponderosa pine and found in western North America. It is found from the British Columbia to Durango, Mexico . [ 1 ] In the south and east, ponderosa pine forest is the climax forest , while in the more northern part of its range, it can transition to Douglas-fir or ...
The North American inland rainforest is located in the so-called interior wet-belt, approximately 500-700 km inland from the Pacific coast on western, windward mountain slopes and valley bottoms of the Columbia Mountains and the Rocky Mountains.
1905: The Transfer Act of 1905 established the US Forest Service as a division of the United States Department of Agriculture (USDA). [5] This agency was formed to map, maintain, and protect forests as well as provide water and timber for national benefit. Gifford Pinchot was appointed the head of the US Forest Service by President Roosevelt. [5]
Hoh Rainforest is one of the largest temperate rainforests in the U.S., located on the Olympic Peninsula in western Washington state. [1] It encompasses 24 square miles (62 km 2 ) of low elevation forest along the Hoh River , ranging from 394 to 2,493 feet (120 to 760 m).