Try the modernized beta website. Learn more about the modernization effort.
Working… Menu
Open or close the search fields display
18126 Studies found for: via AND are

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 [map] 18,126
South America 472
Argentina 212 [studies]
Bolivia 1 [studies]
Brazil 276 [studies]
Chile 118 [studies]
Colombia 115 [studies]
Ecuador 9 [studies]
French Guiana 3 [studies]
Paraguay 9 [studies]
Peru 77 [studies]
Uruguay 1 [studies]
Venezuela 3 [studies]

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.