Castle Harbour, Bermuda Castle Harbour, Bermuda Castle Harbour is a large natural harbour in Bermuda. It is located between the northeastern end of the main island and St. David's Island. Originally called "Southampton Port", it was renamed as a result of its heavy fortification in the early decades of the Seventeenth century. A gem of Bermuda's coastline, it is surrounded by St. George's Parish in the north, east, south (Tucker's Town), and Hamilton Parish in the west. A chain of islands and rocks stretches across the main opening to the Atlantic Ocean, in the east, notably Cooper's Island (which was made a landmass
Wildlife of Bermuda swamps. Areas of peat marsh include Devonshire, Pembroke, and Paget marshes. Bermuda has four endemic ferns: Bermuda maidenhair fern ("Adiantum bellum"), Bermuda shield fern ("Goniopteris bermudiana"), Bermuda cave fern ("Ctenitis sloanei") and Governor Laffan's fern ("Diplazium laffanianum"). The latter is extinct in the wild but is grown at Bermuda Botanical Gardens. The endemic flora of the island also include two mosses, ten lichens and forty fungi. Among the many introduced species are the Casuarina ("Casuarina equisetifolia") and Suriname cherry ("Eugenia uniflora"). Bermudiana ("Sisyrinchium bermudiana") Darrell's fleabane ("Erigeron darrellianus") Bermuda campylopus (moss) ("Campylopus bermudianus") Bermuda bean ("Phaseolus lignosus") Bermuda spike rush