Region
United States
989
California
342
Alaska
324
China
250
Arctic regions
229
Florida
199
États-Unis
180
Mexico
172
Brazil
161
India
157
Washington (State)
153
Arizona
141
Arctic Regions
137
Oregon
131
North America
130
New Jersey
123
Asia
118
Amazon River Region
117
West (U.S.)
114
Texas
109
Canada
107
Tongass National Forest
107
Tongass National Forest (Alaska)
104
Mexico, Gulf of
97
Pennsylvania
97
Europe
94
Africa
93
Louisiana
90
Chesapeake Bay (Md. and Va.)
85
Colombia
84
New York (State)
84
Everglades (Fla.)
81
North Carolina
79
Everglades
78
Arctique
73
Idaho
70
Australia
68
Colorado
68
Great Lakes (North America)
68
Michigan
68
Latin America
67
Antarctica
66
Floride
66
Atlantic Ocean
63
Californie
63
Mexican-American Border Region
63
Pacific Ocean
63
Russia (Federation)
61
New Mexico
60
Chine
59
more ...