Figure 1

Field experiment map with study sites by marsh oiling/treatment class, including reference. The study area is salt marsh dominated by Spartina alterniflora, located on Barataria Bay, part of the Mississippi River Delta, Southeast Louisiana, USA. Inset map includes tracks for Hurricane Katrina (2005, east of study site) and Hurricane Isaac (2012, south and west of study site). Figure generated by the authors for this research using ArcGIS v10.8.1 (https://www.esri.com/en-us/arcgis/products/arcgis-desktop/overview).