Abstract
Nearly 15,000 shallow, saline, or freshwater lakes and ponds coexist in close proximity in the Nhecolândia, a 24,000 km² subregion of the Pantanal wetland in Brazil. This study aims to understand the origin of such diversity in surface water, which is a key aspect for the wetland services and biodiversity in the region. Both soil observations and water samples were collected at the region…