Large grazers suppress a foundational plant and reduce soil carbon concentration in eastern US saltmarshes

Supporting data for the submitted manuscript currently titled "Large grazers suppress a foundational plant and reduce soil carbon in eastern US saltmarshes". "Observational data Spr.Fall 2017.xlsx" contains all data collected for eastern US grazing survey. "Cumberland experiment.xlsx" contains all data collected for grazing experiment on Cumberland Island, GA, USA. Each data workbook contains a metadata tab to help guide users.