Mississippi Macrophytes HMSC

This repository contains analysis codes to reproduce the key findings reported in the manuscript, "Re-Oligotrophication Over 20 years Contributed to Macrophyte Community Shifts and Recovery in the Upper Mississippi River." The supporting data has been released as a USGS data release: Larson, D., Rohweder, J., Jankowski, K.J., and Jones, M., 2026, Macrophyte Communities and Environmental Data for the upper Mississippi River from 1998-2019: U.S. Geological Survey data release, https://doi.org/10.5066/P1JGFM76.