Region
- New Zealand 34 results
- Tropics 16 results
- United States 12 results
- Oceania 10 results
- Asia 9 results
- Australia 7 results
- Pacific Area 6 results
- Commonwealth countries 5 results
- Europe 4 results
- British Columbia 3 results
- Developing countries 3 results
- Northwest, Pacific 3 results
- Canada 2 results
- Great Britain 2 results
- Italy 2 results
- Southeast Asia 2 results
- West (U.S.) 2 results
- Africa, Central 1 results
- Africa, West 1 results
- Amazon River Region 1 results
- Canterbury 1 results
- Europe, Central 1 results
- Europe, Eastern 1 results
- Europe, Western 1 results
- Georges Bank 1 results
- Hawaii 1 results
- India 1 results
- Islamic countries 1 results
- Islands of the Pacific 1 results
- Japan 1 results
- North America 1 results
- North Atlantic Ocean 1 results
- Northwest Coast of North America 1 results
- Papua New Guinea 1 results
- Puerto Rico 1 results
- Rome 1 results
- Social conditions 1 results
- South Africa 1 results
- Southern States 1 results