What US state has the most forest?
1. Maine. Maine, the northernmost state of the contiguous United States, is home to about 17.7 million acres of forest. This means about 89.5% of the state is forested.
What is the most productive forest region in the United States?
Timber harvests are concentrated in Maine, the Lake States, the lower South and Pacific Northwest regions. The South is the largest timber producing region in the country accounting for nearly 62% of all U.S. timber harvest.
How do you find the density of a forest?
To calculate the QSD, first divide the basal area of the diameter class by the number of trees in the class to find the basal area of the average tree. Then the dbh = 2 x {square root (basal area/3.142)}. For example, the dbh of a tree of basal area of 707 cm2 = 2 x {square root (707/3.142)} = 30 cm.
Where is the largest forest in the United States?
Tongass National Forest
At roughly the size of West Virginia, the Tongass National Forest is also the largest national forest in the U.S. and home to approximately 70,000 people living in 32 communities, including the state capital, Juneau.
What is the largest national forest in the US?
the Tongass National Forest
What is the most common tree in the USA?
Red maple
Red maple is the most common tree in North America and lives in diverse climates and habitats, mainly in the eastern United States.
What is a forest that has never been harvested called?
virgin forest – an area of old-growth trees that never has been harvested by humans.
What tree density tells us?
Relative stand density is a measure of the number and average size of trees growing in a stand compared to the maximum possible number of trees of the same average size that the site could support (a biological limitation). It tells us how crowded the trees are and measures the intensity of competition.
What is forest density?
Description. Very Dense Forest. All lands with tree canopy density of 70% and above. Moderately Dense Forest. All lands with tree canopy density of 40% and more but less than 70%.
What does the US Forest Service’s forest distribution map show?
This is the United States Forest Service’s (USFS) forest distribution map. The map gives you a visual presentation of the level of tree density in increments of 10 percentage points using a green color code.
What is the USFS forest type location map?
This is the United States Forest Service’s (USFS) forest type location map. The map gives you a visual presentation of the 26 major timber or forest type groups along with their natural ranges in the United States.
How many types of forests are in the United States?
This is the United States Forest Service’s (USFS) forest type location map. The map gives you a visual presentation of the 26 major timber or forest type groups along with their natural ranges in the United States. These are the major timber types from the Eastern Forests, Western Forests, and Hawaii Forests.
Where did the US Forest Service get its boundaries from?
The political and physical boundaries were derived from the United States Geological Survey with 1:2,000,000 digital line graph data. U.S. Forest Type Map. USFS This is the United States Forest Service’s (USFS) forest type location map.