1
Aleutian and Bering Sea Islands
17
1575.00371123
10397239179.3
2
North Atlantic
10
13737.9505358
498187551058
3
Southern Rockies
15
3999.16836822
516754911102
4
Plains and Prairie Potholes
13
5766.48522514
1244542519900
5
Great Plains
7
3167.87353954
782003036907
6
Western Alaska
20
8162.89538835
277998609721
Eastern Tallgrass Prairie and Big Rivers
4489.39442806
535738803434
8
Gulf Coastal Plains and Ozarks
9
3984.34189169
729224936920
Appalachian
3742.74630307
592906067096
Arctic
18
63472.5637423
2920703333880
11
California
3284.20029994
227443333593
12
Northwestern Interior Forest
19
6945.36406008
1436800595080
North Pacific
19319.3121304
523885681925
14
Great Northern
6300.49599212
1156369935800
Great Basin
3285.03939247
562700022125
16
South Atlantic
6254.65012289
359345262919
Peninsular Florida
3703.40551939
94041219586.2
Unclassified
0
37070.036824
5620735638200
Pacific Islands
21
17070.649211
21867704412800
Upper Midwest and Great Lakes
12443.7787092
1047755696400
7832.77365364
251266988628
22
Desert
9728.457119799999
1390712837060
23
Gulf Coast Prairie
9777.235757279999
489667739456
24
Caribbean
1290.99819919
220407883045