August 17, 2026 — “No marsh, no seafood.”
That’s the old adage about the impact of losing marsh habitat, said Blair Morrison, science and monitoring program lead with the Mobile Bay National Estuary Program.
While most Alabama residents think of marshes as providing crucial habitat for shrimp, crabs, red snapper and other culturally significant foods, marshes provide a wider suite of services for the coast and the state at large that would be sorely missed if marshes were gone.
“We can’t directly attribute anything to marsh loss directly,” Morrison said, “but it is one of those cumulative effects of, the more marsh that you lose, you’re more likely to see certain issues with water quality, nutrient impairment, loss of habitat and species. It is very much kind of an intertangled web of, if you lose habitat, you’re losing an entire suite of services.”