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See Studies on Map

Map of All Studies on

On the map below, click on a region to show a more detailed map (when available) or see a list of studies with locations in that region (when a detailed map is not available).
Map Legend
Region Name Number of Studies
World 311,536
Africa 8,725
Central America 2,899
East Asia 34,240
Japan 5,524
Europe 88,664
Middle East 12,855
North America 136,712
Canada 20,433
Greenland 1
Mexico 3,401
United States 123,160
North Asia 5,439
Pacifica 7,376
South America 10,055
South Asia 4,721
Southeast Asia 6,213

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. Use your browser's back button to return to this list and view 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.