Prime examples of the Coastal Marsh Belt Region can be easily seen at the St. Marks National Wildlife Refuge and along stretches of Highway 98. Marshes are important protectors of the natural environment. They function as natural sponges in times of floods. They absorb and hold water, then release it slowly, which helps prevent severe flood damage. Marshes help protect the coastline from storng storm winds and waves which cause coastal erosion.
Marshes also act as natural filters for pollutants carried by storm water runoff.
Coastal marshes serve as protective nursery areas for most fish and shellfish of commercial and recreational importance. Without an abundance of healthy coastal marshes we would not enjoy the abundance of fresh seafood available in the area. Marshes offer feeding and nesting habitat for large numbers of wildlife Beautiful herons and egrets are often seen stalking their prey in roadside marshes.