Region
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France
17
Georgia
17
Hawaii
17
Louisiana
17
Tennessee
17
Sweden
16
Tongass National Forest
16
Illinois
15
Kiowa National Grassland
15
McClellan Creek National Grassland
15
South Africa
15
Africa, Southern
14
Michigan
14
Québec (Province)
14
Spain
14
Wyoming
14
Africa, Sub-Saharan
13
Oklahoma
13
Caribbean Area
12
Kansas
12
Missouri
12
New Jersey
12
North Dakota
12
Tongass National Forest (Alaska)
12
Yugoslavia
12
Colombia
11
Europe, Central
11
Germany (West)
11
Great Basin
11
Indiana
11
Israel
11
Korea (South)
11
Maryland
11
Mexico, Gulf of
11
Yellowstone National Park
11
Greece
10
Italy
10
Southeast Asia
10
Tropics
10
Wisconsin
10
London
9
Netherlands
9
South Carolina
9
Amazon River Region
8
Hong Kong
8
Indonesia
8
Ireland
8
Kentucky
8
Middle West
8
Northeastern States
8
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