Region
United States
793
Colorado
134
Europe
63
California
21
Great Britain
21
Denver
13
Alaska
12
Latin America
12
North America
12
Canada
11
New York (State)
10
West (U.S.)
10
China
9
Wyoming
9
England
8
Japan
8
Puerto Rico
8
Arizona
7
Mexico
7
Montana
7
New Mexico
7
Utah
7
Southwest, New
6
Florida
5
Hawaii
5
Southern States
5
Texas
5
United States Virgin Islands
5
Washington (State)
5
American Samoa
4
Caribbean Area
4
France
4
Gabon
4
Greece
4
Maryland
4
Massachusetts
4
Mexico, Gulf of
4
Nevada
4
Afghanistan
3
Antarctica
3
Australia
3
Brazil
3
California, Southern
3
Denver (Colo.)
3
El Niño Current
3
Former Soviet republics
3
Guam
3
Middle East
3
Monterey Bay National Marine Sanctuary (Calif.)
3
New York (N.Y.)
3
more ...