The Pearl River and the Biloxi Marshes
The Pearl River’s flow of fresh water moderates salinities in tidal waters that nourish the Hancock County Marshes in Mississippi and the Biloxi Marshes of Louisiana. The Biloxi Marsh is that big chunk of St. Bernard Parish that sticks up to the north, lying due south of Waveland, Mississippi. Bayou Biloxi runs through part of …