List Results
Refine Search
Results by Topic
Results on Map
Search Details
Map of 28139 studies found by search of:   Open Studies
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 28139
Africa   [map]   487
Central America   [map]   283
East Asia   [map]   2201
Japan 448   [studies]
Europe   [map]   7352
Middle East   [map]   1334
North America 16981
Canada   [map]   2285   [studies]
Mexico 311   [studies]
United States   [map]   15442   [studies]
North Asia   [map]   427
Pacifica   [map]   798
South America   [map]   720
South Asia   [map]   473
Southeast Asia   [map]   517
Hints:

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.