Region
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British Columbia
1
British Isles
1
Cabo de Hornos Biosphere
1
Cabo de Hornos Biosphere Reserve
2
Cabo de Hornos Biosphere Reserve (Chile)
2
Cajibío (Municipio)
2
Cali
2
California
26
California, Northern
2
Cambridgeshire
1
Canaan Valley National Wildlife Refuge
1
Canaan Valley National Wildlife Refuge (W. Va.)
1
Canada
11
Canada, Eastern
3
Canada, Western
3
Cannon County
1
Cape Cod
1
Cape Cod (Mass.)
1
Cape York Peninsula (Qld.)
1
Caribbean Area
2
Cascade Range
1
Catskill Mountains
1
Cedar River National Grassland
1
Central America
3
Central Park (New York, N.Y.)
2
Channel Islands National Park
1
Channel Islands National Park (Calif.)
1
Chase Lake National Wildlife Refuge
1
Chase Lake National Wildlife Refuge (N.D.)
1
Chesapeake Bay (Md. and Va.)
1
Chicago
1
Chile
3
China
5
Chiricahua Mountains
1
Coachella Valley
1
Colombia
8
Colorado
5
Colorado Plateau
1
Colorado Valley
2
Connecticut
1
Cork (Ireland)
1
Costa Rica
6
Costa Rico
1
Cuba
2
Curaçao
1
Darwin Region (N.T.)
1
Deep Canyon
1
Delaware
1
Delta County
1
Devils Postpile National Monument
3
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