Region
Africa
81
Developing countries
75
Asia
73
Caribbean Area
49
Latin America
44
Europe
39
Atlantic Ocean
38
Middle East
37
Mediterranean Region
36
Indian Ocean
29
Mediterranean Sea
25
Tropics
21
Africa, West
18
Pacific Area
16
Pacific Ocean
13
Antilles, Lesser
11
Indo-Pacific Region
10
Adriatic Sea
9
Eastern Europe
9
Europe, Eastern
9
India
9
Pakistan
9
South Asia
9
Africa, North
8
Africa, Northwest
8
Africa, Sub-Saharan
8
Asia, Central
8
Africa, Southern
7
Caribbean Sea
7
Oceania
7
Southeast Asia
7
Kariba, Lake (Zambia and Zimbabwe)
6
Kenya
6
Zambia
6
Africa, East
5
Africa, Eastern
5
Atlantic Coast (Africa, Northwest)
5
East Asia
5
Philippines
5
Asia, Southeastern
4
Brazil
4
China
4
Guiana
4
Sahel
4
South China Sea
4
West Africa
4
America
3
Central Europe
3
El Niño Current
3
Europe, Central
3
more ...