all 235144 studies found for:    ALL
all 235144 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 235144  
Africa   [map]   5652  
Central America   [map]   2452  
East Asia   [map]   23791  
Japan 4406   [studies]
Europe   [map]   66362  
Middle East   [map]   9529  
North America 109330  
Canada   [map]   16348   [studies]
Greenland 1   [studies]
Mexico 2711   [studies]
United States   [map]   98784   [studies]
North Asia   [map]   4143  
Pacifica   [map]   5900  
South America   [map]   7793  
South Asia   [map]   3626  
Southeast Asia   [map]   4726  

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.