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all 237639 studies found for:    ALL
all 237639 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 237639  
Africa   [map]   5736  
Central America   [map]   2460  
East Asia   [map]   24090  
Japan 4457   [studies]
Europe   [map]   66996  
Middle East   [map]   9613  
North America 110267  
Canada   [map]   16468   [studies]
Greenland 1   [studies]
Mexico 2726   [studies]
United States   [map]   99624   [studies]
North Asia   [map]   4197  
Pacifica   [map]   5950  
South America   [map]   7853  
South Asia   [map]   3649  
Southeast Asia   [map]   4788  

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.