all 221246 studies found for:    ALL
all 221246 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 221246  
Africa   [map]   5351  
Central America   [map]   2381  
East Asia   [map]   22040  
Japan 4177   [studies]
Europe   [map]   62186  
Middle East   [map]   9059  
North America 104657  
Canada   [map]   15622   [studies]
Greenland 1   [studies]
Mexico 2617   [studies]
United States   [map]   94606   [studies]
North Asia   [map]   3968  
Pacifica   [map]   5638  
South America   [map]   7369  
South Asia   [map]   3493  
Southeast Asia   [map]   4485  

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.