Rainforest
|
1
|
1,800,000
|
Brazil
|
2
|
683,400
|
DRC
|
3
|
490,439
|
Indonesia
|
4
|
289,688
|
Peru
|
5
|
258,688
|
Colombia
|
|
|
|
Desert
|
1
|
2,500,000
|
Australia
|
2
|
2,100,000
|
Algeria
|
3
|
2,100,000
|
Saudi Arabia
|
4
|
2,000,000
|
China
|
5
|
2,000,000
|
Canada
|
|
|
|
Boreal/Taiga
|
1
|
2,300,000
|
Russia
|
2
|
2,130,000
|
Canada
|
3
|
462,500
|
United States
|
4
|
121K-Ish
|
Sweden
|
5
|
38K-Ish
|
Finland
|
|
Lakes
|
1
|
340,000
|
Canada
|
2
|
186,000
|
Russia
|
3
|
101K-Ish
|
United States
|
4
|
48,447
|
China
|
5
|
14K-Ish
|
Brazil
|
|
|
|
Tundra
|
1
|
1,000,000
|
Canada
|
2
|
650,000
|
United States
|
3
|
600,000
|
Russia
|
4
|
60,890
|
Norway
|
5
|
32K-Ish
|
Iceland
|
|
|
|
Grassland
|
1
|
2,880,000
|
China
|
2
|
2,001,000
|
United States
|
3
|
1,610,000
|
Russia
|
4
|
1,600,000
|
Canada
|
5
|
1,410,000
|
Australia
|
|
Savannah
|
1
|
1,000,000
|
Australia
|
2
|
885K-Ish
|
Brazil
|
3
|
300,000
|
Nigeria
|
4
|
300K-Ish
|
Tanzania
|
5
|
215,397
|
India
|
|
|
|
Wetlands
|
1
|
550,000
|
Canada
|
2
|
71,500
|
DRC
|
3
|
65,000
|
Brazil
|
4
|
39,000
|
Russia
|
5
|
35,000
|
Congo
|
|