Region
2000-
1
AMERICA LATINA
1
Accra
1
Accra (Ghana)
1
Africa
100
Africa, East
2
Africa, Eastern
2
Africa, North
4
Africa, Northeast
1
Africa, Portuguese-speaking
2
Africa, Southern
1
Africa, Sub-Saharan
9
Afrika
1
Aguascalientes
1
Alaska
9
Algeria
1
Almaguin Highlands
1
Almaguin Highlands (Ont.)
1
Alps, Austrian
1
Amazon River Region
1
America
22
América Latina
2
Angola
1
Antarctic Ocean
1
Antarctica
7
Antilles, Greater
2
Aparri (Philippines)
1
Arab countries
14
Arabian Peninsula
1
Arcadia (Calif.)
1
Arctic National Wildlife Refuge
2
Arctic National Wildlife Refuge (Alaska)
3
Arctic Ocean
3
Arctic Regions
1
Arctic regions
129
Argentina
6
Arizona
2
Asia
97
Asia, Central
9
Atlantic Coast (Middle Atlantic States)
1
Atlantic Ocean
2
Atlantic Ocean Region
1
Atlantic Provinces
3
Aude (France : Department)
2
Australia
38
Austria
2
Azerbaijan
2
BRIC countries
5
Baffin Region (Nunavut)
1
Bahia (State)
2
more ...