See Studies on Map

Map of All Studies on

Click on the map below to show a more detailed map (when available) or to search for studies (when a map is not available).
Map Legend

Region Name   Number of Studies
World   195,624  
Africa   4,663  
Central America   2,229  
East Asia   18,939  
Japan   3,751  
Europe   54,552  
Middle East   8,153  
North America   95,677  
Canada   14,135  
Mexico   2,404  
United States   86,702  
North Asia   3,622  
Pacifica   5,143  
South America   6,665  
South Asia   3,201  
Southeast Asia   3,998  

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

Click on a [study count] link to see a list of studies in that region. Click on the Back button to return to this list and see studies in another region.

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

Studies with multiple locations are included in each region where the study has locations.

This page last reviewed in April 2015