Rhanbarth
- United States 18 canlyniadau
- Tropics 8 canlyniadau
- Brazil 6 canlyniadau
- Kenya 6 canlyniadau
- British Columbia 4 canlyniadau
- Acre 2 canlyniadau
- Albania 2 canlyniadau
- Amazon River Region 2 canlyniadau
- Armenia (Republic) 2 canlyniadau
- Azerbaijan 2 canlyniadau
- Bicol (Region) 2 canlyniadau
- Blue Ridge Mountains 2 canlyniadau
- California 2 canlyniadau
- Chimalapas Region 2 canlyniadau
- Chimalapas Region (Mexico) 2 canlyniadau
- Congo (Brazzaville) 2 canlyniadau
- Developing countries 2 canlyniadau
- European Union countries 2 canlyniadau
- Fraser River 2 canlyniadau
- Fraser River (B.C.) 2 canlyniadau
- Georgia (Republic) 2 canlyniadau
- India 2 canlyniadau
- Macedonia (Republic) 2 canlyniadau
- Mediterranean Region 2 canlyniadau
- Mexico 2 canlyniadau
- Moldova 2 canlyniadau
- Northeastern States 2 canlyniadau
- Northwest, Pacific 2 canlyniadau
- Ontario 2 canlyniadau
- Parc national de Nouabalé-Ndoki 2 canlyniadau
- Philippines 2 canlyniadau
- San Francisco Bay Area 2 canlyniadau
- Southeast Asia 2 canlyniadau
- Southern States 2 canlyniadau
- Tanzania 2 canlyniadau
- Uzbekistan 2 canlyniadau
- Washington (State) 2 canlyniadau
- West (U.S.) 2 canlyniadau
- Wisconsin 2 canlyniadau
- Yellowstone National Park 2 canlyniadau