Open or close the search fields display
All 291895 Studies found for: ALL
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Region Name   Number of Studies
World 291,895  
Africa   [map]   7,847  
Central America   [map]   2,786  
East Asia   [map]   31,416  
Japan 5,267   [studies]
Europe   [map]   82,563  
Middle East   [map]   11,816  
North America 129,791  
Canada   [map]   19,414   [studies]
Greenland 1   [studies]
Mexico 3,231   [studies]
United States   [map]   116,999   [studies]
North Asia   [map]   5,088  
Pacifica   [map]   7,010  
South America   [map]   9,523  
South Asia   [map]   4,389  
Southeast Asia   [map]   5,832  

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.