Oysters and various mollusks serve as the main food source of shorebirds. The large trees that line the river from its resource to south of Jacksonville begin to transition into salt marshes east with the city. Mayport is house to somewhere around twenty shrimping vessels that use the mouth of https://riversofflorida08531.affiliatblogger.com/85345450/the-definitive-guide-to-wild-and-scenic-rivers-in-florida