Region
United States
172
Great Britain
69
Germany
42
France
27
Italy
27
England
26
Austria
13
Netherlands
12
India
11
Soviet Union
8
Denmark
7
West (U.S.)
6
Canada
5
Colorado
5
Hungary
5
Australia
4
Europe
4
North America
4
Russia (Federation)
4
Sweden
4
Switzerland
4
Kenya
3
Norway
3
Russia
3
Wisconsin
3
Alaska
2
Arizona
2
Belgium
2
Costa Rica
2
Czech Republic
2
Earth (Planet)
2
Finland
2
Greece
2
Poland
2
Rocky Mountains Region
2
Scotland
2
Utah
2
Africa
1
Alps
1
Andes
1
Baden-Württemberg
1
Badlands (S.D. and Neb.)
1
Bear River Migratory Bird Refuge (Utah)
1
Belize
1
Bengal
1
Bologna
1
Brazil
1
Brno
1
California
1
California, Southern
1
more ...