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17806 Studies found for: via AND Change

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Map Legend
Region Name Number of Studies
World 17,806
Africa [map] 474
Central America [map] 192
East Asia [map] 1,375
Japan 277 [studies]
Europe [map] 4,635
Middle East [map] 837
North America 10,121
Canada [map] 1,443 [studies]
Mexico 218 [studies]
United States [map] 9,244 [studies]
North Asia [map] 417
Pacifica [map] 609
South America [map] 530
South Asia [map] 253
Southeast Asia [map] 428

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.