. Some of the driest land in the Everglades is pineland (also called pine rockland) ecosystem located in the highest part of the Everglades with little to no hydroperiod Some floors however may have flooded solution holes or puddles for a few months at a time the most significant feature of the pineland is the single species of South Florida slash pine (Pinus elliottii) Pineland communities require fire to maintain them and the trees have several adaptations that simultaneously promote and resist fire the sandy floor of the pine forest is covered with dry pine needles that are highly flammable South Florida slash pines are insulated by their bark to protect them from heat Fire eliminates competing vegetation on the forest floor and opens pine cones to germinate seeds a period without significant fire can turn pineland into a hardwood hammock as larger trees overtake the slash pines the understory shrubs in pine rocklands are the fire-resistant saw palmetto (Serenoa repens) cabbage palm (Sabal palmetto) and West Indian lilac (Tetrazygia bicolor) the most diverse group of plants in the pine community are the herbs of which there are two dozen species These plants contain tubers and other mechanisms that allow them to sprout quickly after being charred, The consistent Everglades flooding is fed by the extensive Kissimmee Caloosahatchee Miami Myakka and Peace Rivers in central Florida the Kissimmee River is a broad floodplain that empties directly into Lake Okeechobee which at 730 square miles (1,900 km2) with an average depth of 9 feet (2.7 m) is a vast but shallow lake Soil deposits in the Everglades basin indicate that peat is deposited where the land is flooded consistently throughout the year Calcium deposits are left behind when flooding is shorter the deposits occur in areas where water rises and falls depending on rainfall as opposed to water being stored in the rock from one year to the next Calcium deposits are present where more limestone is exposed. American football: Miami Seahawks (AAFC) Miami Tropics (SFL) Miami Hooters (Arena Football League), The underlying bedrock or limestone of the Everglades basin affects the hydroperiod or how long an area within the region stays flooded throughout the year Longer hydroperiods are possible in areas that were submerged beneath seawater for longer periods of time while the geology of Florida was forming More water is held within the porous ooids and limestone than older types of rock that spent more time above sea level a hydroperiod of ten months or more fosters growth of sawgrass whereas a shorter hydroperiod of six months or less promotes beds of periphyton a growth of algae and other microscopic organisms There are only two types of soil in the Everglades peat and marl Where there are longer hydroperiods peat builds up over hundreds or thousands of years due to many generations of decaying plant matter Where periphyton grows the soil develops into marl which is more calcitic in composition. 2.1 Communities The underlying bedrock or limestone of the Everglades basin affects the hydroperiod or how long an area within the region stays flooded throughout the year Longer hydroperiods are possible in areas that were submerged beneath seawater for longer periods of time while the geology of Florida was forming More water is held within the porous ooids and limestone than older types of rock that spent more time above sea level a hydroperiod of ten months or more fosters growth of sawgrass whereas a shorter hydroperiod of six months or less promotes beds of periphyton a growth of algae and other microscopic organisms There are only two types of soil in the Everglades peat and marl Where there are longer hydroperiods peat builds up over hundreds or thousands of years due to many generations of decaying plant matter Where periphyton grows the soil develops into marl which is more calcitic in composition, Lauderdale Lakes See also: List of Florida locations by per capita income.
The Everglades are a complex system of interdependent ecosystems Marjory Stoneman Douglas described the area as a "River of Grass" in 1947 though that metaphor represents only a portion of the system the area recognized as the Everglades prior to drainage was a web of marshes and prairies 4,000 square miles (10,000 km2) in size Borders between ecosystems are subtle or imperceptible These systems shift grow and shrink die or reappear within years or decades Geologic factors climate and the frequency of fire help to create maintain or replace the ecosystems in the Everglades, While Barry University is primarily a liberal arts college the university has expanded its programs of study to include specialized programs in nursing teacher education medical technology and social work. .
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