all 203390 studies found for:    ALL
all 203390 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 203390  
Africa   [map]   4839  
Central America   [map]   2277  
East Asia   [map]   19905  
Japan 3889   [studies]
Europe   [map]   56869  
Middle East   [map]   8390  
North America 98446  
Canada   [map]   14578   [studies]
Mexico 2481   [studies]
United States   [map]   89149   [studies]
North Asia   [map]   3736  
Pacifica   [map]   5291  
South America   [map]   6875  
South Asia   [map]   3273  
Southeast Asia   [map]   4161  

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.