Open or close the search fields display
11205 Studies found for: Washington, United States
A similar map is available for all studies in
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 11,205  
Africa   [map]   718  
Central America   [map]   1,151  
East Asia   [map]   1,386  
Japan 643   [studies]
Europe   [map]   3,271  
Middle East   [map]   1,092  
North America 11,205  
Canada   [map]   3,365   [studies]
Mexico 881   [studies]
United States   [map]   11,205   [studies]
North Asia   [map]   1,241  
Pacifica   [map]   1,745  
South America   [map]   1,296  
South Asia   [map]   434  
Southeast Asia   [map]   658  

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.