Region
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Dungeness National Wildlife Refuge (Wash.)
1
Dungeness Spit
1
Echo Park Dam (Colo.)
1
Ecuador
1
England
4
English-speaking countries
1
Europe
2
Everglades
1
Everglades (Fla.)
1
Eyre, Lake (S.A.)
1
Eyre, Lake, Watershed
1
Eyre, Lake, Watershed (S.A.)
1
Fiji
1
Floreffe
1
Florida
4
Florida Panhandle
1
Former Soviet republics
2
Fort Cobb Reservoir
1
Fort Cobb Reservoir (Okla.)
1
Gabon
1
Gambia
1
Gariep Basin
1
Georgia
1
Germany
1
Gila County
1
Gila National Forest
2
Gila National Forest (N.M.)
2
Glacial Ridge National Wildlife Refuge
2
Glacial Ridge National Wildlife Refuge (Minn.)
2
Grand Canyon National Park
1
Great Barrier Reef (Qld.)
3
Great Basin
2
Great Britain
1
Great Lakes (North America)
3
Great Limpopo Transfrontier Park
1
Great Plains
1
Guinea-Bissau
1
Hawaii
6
Highlands
1
Highlands (Scotland)
1
Honduras
1
Hudson River (N.Y. and N.J.)
1
Idaho
9
Iguaçu Falls (Argentina and Brazil)
1
India
6
Indiana
1
Indonesia
2
Iowa
3
Jamaica
1
James C. Campbell National Wildlife Refuge
1
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