Major Natural System Beach Dune - 1064 Words

Name of major natural system: Beach Dune. Location of major natural system: In Florida, these are primarily located continuously along the Atlantic coast from the state line- south to Cape Florida, Miami-Dade County, and on the Gulf coast of the peninsula from Anclote Key, Pasco County, south to Cape Romano, and Collier County (Florida Natural Areas Inventory, n.d.a.). Furthermore, counties where beaches are discontinuous, we are able to see two additional sites in the Florida Keys, four sites on the islands west of Key West, a site in Cape Sable, and even a few on the larger islands of the Ten Thousand Islands (Florida Natural Areas Inventory, n.d.a.). Lastly, outside of Florida, these dunes are known to extend to the Alabama border, and even as far as around the Gulf of Mexico, Cuba, Bahamas, and along the Atlantic coast all the way to Virginia (Florida Natural Areas Inventory, n.d.a.). Common plants in major natural system: The characteristic set of plant species for the beach dune natural system include sea oats, railroad vine, bitter panicum, and beach elder (Florida Natural Areas Inventory, n.d.a.). Geology of major natural system: Overall, in regards to geology, beach dunes are known for typically containing parallel zones of an upper beach area, undulating foredune, transition dune, and lastly a stable dune- which slopes upward and away from the water’s edge (Web World Wonders, n.d.a.). Primarily, all dunes are known to be driven by wave-sand interactions withShow MoreRelatedMajor Natural System : Beach Dune1150 Words   |  5 PagesName of major natural system: Beach Dune. Location of major natural system: In Florida, these are primarily located continuously along the Atlantic coast from the state line- south to Cape Florida, Miami-Dade County, and on the Gulf coast of the peninsula from Anclote Key, Pasco County, south to Cape Romano, and Collier County (Florida Natural Areas Inventory, n.d.a.). Furthermore, in regard to counties where beaches are discontinuous, we are able to see two additional sites in the Florida KeysRead MoreCoastal Management Long Reef Notes Geography Essay1388 Words   |  6 PagesBeach’s coastal management. Sand Dunes The Importance of Vegetation Sand dunes are a valid indication of the quality of the soil and the surrounding ocean. When vegetation is established in sand dunes, it stabilises it- i.e. gives the dunes structure. This structure helps prevent erosion by using the plant life to trap the sand. Without these plants (and ultimately the sand dunes) sand will be subject to many natural forces without protection, meaning any major storm could theoretically removeRead MoreYear 10 Geography Research Report1191 Words   |  5 Pagesvisited were Wanda Beach and the Greenhills Beach development. A healthy dune system contains a primary and secondary dune defined by the start of vegetation as you progress from the swash and berm. The vegetation helps stabilise the landform helping to protect it from erosion, it also helps the soil in the secondary dune to become more stable and erosion resistant. The decaying plant material creates humus which makes the soil more nutrient allowing greater plant diversity. At Wanda Beach, the tall treesRead More Barrier Beaches of Long Island, NY Essay1263 Words   |  6 PagesBarrier Beaches of Long Island, NY There are many different types of coasts that exist throughout the United States. The south shore of Long Island has a unique types of coast known as a barrier beach. Barrier beaches are long narrow land forms that are composed of sand and other lose sediments. These sediments are brought together by the actions of waves, currents and storm surges. Barrier beaches are subject to constant changes by the same forces. Sand is constantly eroded in oneRead MoreEcosystems at Risk Essay691 Words   |  3 Pagesnon-living environment as a functional unit. Ecosystems are systems through which incoming solar energy is captured and channelled through a hierarchy of life forms. Each ecosystem has its own characteristic plant and animal community. Nature of change refers to the natural or human induced change towards an ecosystem. Humans play a role in maintaining or disturbing the dynamic equilibrium of any ecosystem. They have the ability to minimise natural resources ecosystems in order to grow food, build habitatsRead MoreFlood Risk Management Case Study1032 Words   |  5 PagesThe flood risk reduction project involves construction of about 7,070 feet of levees, 3,585 feet of floodwalls, 2,640 feet of dune, and beach renourishment at 10 year intervals along the Raritan Bay and Sandy Hook Bay in Port Monmouth Middletown Township, Monmouth County, New Jersey. The project provides protection to low lying residential and commercial structures, built upon and near the salt and fresh water marshes that are experiencing flooding caused by coastal storm inundation. This problemRead MoreObservations On The Effect Of Pumping Jetty On The Southport Mouth1740 Words   |  7 Pagesonto the beach of South Stradbroke Island (Banks, 20 12). Source: Ms Knight From Dune management Coastal dune management positively protects against the loss of Southport Spits beach by helping maintain, conserve and rehabilitate the natural dunal areas remaining. It is important for sand dunes to be maintained as they significantly protect the coastline. Also, sand dunes act as a buffer against wave damage during storms, protecting the land behind from saltwater intrusion. Dune managementRead MoreCoastal Environment Field Trip Report2000 Words   |  8 Pagesbeaches selected (Sellicks beach, Aldinga Beach, Onkaparinga Estuary and Brighton Beach) to present a variety of types of coast, where there are variations in the natural processes and human activities. The combination of these factors contribute to the development of different coastal features. This report describes field observations including the geographic characteristics of the beaches and explain how they are developed by natural processes, including extreme natural events and urban activitiesRead MoreCoastal Dune Systems Serve As A Natural Alternative For Hard Engineering Defence Methods1797 Words   |  8 PagesChapter 1. Introduction, project aim and main objectives. 1.1 Introduction Coastal dune systems serve as a natural alternative to hard engineering defence methods. They act as a barrier which contribute to the stabilization of the coastal landscape and protects it when coastal disasters occur. During storms, waves flatten the beach and collapse the dune facing the beach, realising sand offshore and creating large bars in the surf zone. These sandbars cause waves to break further offshore, and followingRead MoreMarine Biology Module 3 Review Essay1262 Words   |  6 PagesWould beach renourishment, replanting of sea grasses, and ecotourism have positive or negative effects on the environment? o          Positive 23. †¢       Why are seagrasses important to an estuary ecosystem? (list all the reasons) o          sea bottom, provide food and habitat for many marine organisms, maintain water quality and support local economies 24. †¢       What benefits do mangrove forests provide to the environment? (list all the reasons) These unique trees are the buffer system between