Place
Alaska
1
Allegheny Mountains
2
Allegheny National Forest
1
Atlantic Coast (North America)
1
Augusta Creek Watershed
1
Brooklyn (New York, N.Y.)
1
California
1
Canada
5
Canada, East
1
Canada, Eastern
2
Canada, West
1
Central America
1
Colorado
1
Columbia River Watershed
1
East (U.S.)
5
Fernow Experimental Forest
1
Fort Lewis
1
Germany
1
Hubbard Brook Experimental Forest
1
Hubbard Brook Experimental Forest (N.H.)
1
Lake States
2
Maine
2
Middle Atlantic States
1
Middle West
3
Middle West States
1
Minnesota
1
Missouri
1
New England
6
New Hampshire
1
New York
1
New York (State)
1
North America
9
North Eastern States
1
Northeast, Atlantic
1
Northeastern States
11
Northern Hemisphere
1
Northwest, Pacific
1
Oregon
6
Pennsylvania
2
Penobscot Experimental Forest (Me.)
1
Russia
1
South America
1
UTAH
1
United States
81
United States, EAST
2
United States, Northeast
13
United States, WEST
1
Vermont
1
Washington
1
Washington (State)
2
more ...