all 171347 studies found for:    ALL
all 171347 studies found, shown on map.
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 171347  
Africa   [map]   3999  
Central America   [map]   2031  
East Asia   [map]   16185  
Japan 3295   [studies]
Europe   [map]   47572  
Middle East   [map]   7215  
North America 86712  
Canada   [map]   12661   [studies]
Mexico 2149   [studies]
United States   [map]   78754   [studies]
North Asia   [map]   3206  
Pacifica   [map]   4579  
South America   [map]   5878  
South Asia   [map]   2916  
Southeast Asia   [map]   3533  

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.