Region
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Atlantic Coast (U.S.)
12
Atlantic Coast Region (U.S.)
1
Atlantic Ocean
17
Atlantic Provinces
3
Au Sable River
1
Au Sable River (Mich.)
1
Australia
9
Australia, Northern
2
Austria
1
Azenha do Mar
1
Azenha do Mar (Portugal)
1
Azores
1
Bahamas
1
Banggai Archipelago
1
Bangladesh
1
Batchewana First Nation
1
Battery Park (New York, N.Y.)
1
Bay of Fundy
1
Bear Branch Watershed (Frederick County)
1
Bear River Migratory Bird Refuge
1
Bear River Migratory Bird Refuge (Utah)
1
Beartooth Mountains (Mont. and Wyo.)
1
Beaufort Sea
3
Belize
1
Bellingham
1
Bellingham Bay
1
Benguela Current
1
Bering Sea
9
Bering Sea Coast
2
Berlin
2
Bermuda Islands
3
Big Muddy National Fish and Wildlife Refuge
1
Big Muddy National Fish and Wildlife Refuge (Mo.)
2
Bigouden
2
Bihar
1
Biscay, Bay of (France and Spain)
1
Biscayne Bay
1
Biscayne National Park
1
Biscayne National Park (Fla.)
1
Black Sea
1
Black Sea Region
1
Block Island Sound
1
Bogachiel River
1
Bogachiel River (Wash.)
1
Boise River
1
Boston
2
Brazil
5
Bristol Bay
1
British Columbia
9
British Isles
2
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