AQUATIC ECOSYSTEM SERVICES
FIGURE 8.25 Biodiversity helps sustain economically valuable services provided by aquatic ecosystems, including salt marshes, kelp forests, mangrove forests, and riparian wetlands.
(Randolph Femmer/USGS) (Claire Fackler, NOAA National Marine Sanctuaries) (David Burdick/NOAA) (Andy Lidstone/Shutterstock)