Among the variety of terrestrial, aquatic and marine ecosystems are dry and wet limestone forests, rainforest, riparian woodland, wetlands, caves, rivers, seagrass beds and coral reefs. The authorities have recognised the tremendous significance and potential of the environment and have designated some of the more "fertile" areas as "protected". Among the island's protected areas are the Cockpit Country, Hellshire Hills, and Litchfield forest reserves. In 1992, Jamaica's first marine park, covering nearly , was established in Montego Bay. Portland Bight Protected Area was designated in 1999. The following year Blue and John Crow Mountains National Park was created, covering roughly  of a wilderness area which supports thousands of tree and fern species and rare animals.