all 223483 studies found for:    ALL
all 223483 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 223483  
Africa   [map]   5390  
Central America   [map]   2392  
East Asia   [map]   22298  
Japan 4207   [studies]
Europe   [map]   62992  
Middle East   [map]   9117  
North America 105339  
Canada   [map]   15712   [studies]
Greenland 1   [studies]
Mexico 2628   [studies]
United States   [map]   95226   [studies]
North Asia   [map]   3998  
Pacifica   [map]   5685  
South America   [map]   7424  
South Asia   [map]   3510  
Southeast Asia   [map]   4518  

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.