Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
natural proceesses of coastal environment
how human activities affect coastal areas
what are the main factors influencing coastal processes
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: natural proceesses of coastal environment
In south Texas there are several types of ecosystems one of those ecosystems are the dunes. South Texas dunes are found along the Texas coastline and the general abiotic conditions are sandy soil, high salt content, some fresh water, flooding in the occasion of severe storms and moisture from rain and waves. Sea Oats and Bitter Pancum are two types of plants that dominate the South Texas dunes. Bitter Pancum adaptation for living in this type of ecosystem is that they are tolerant to high salinity. Sea Oats are less tolerant to high salt but their adaptation is to grow rapidly. Some common animal species that live in the dunes are crabs, which are tolerant to high salt water, gulls, and terns feed on crabs and other species around the dunes. Dunes play a vital role in our first line of defense from flooding and storms by providing a protective barrier. Dunes also play an important role in our economy because they attract tourist to visit the local beaches in the South Texas coastline. Human activities pose a threat to dunes because they accelerate the natural damage that is happening as well destroying vegetative cover and help the development of breaches. A second type of ecosystem in South Texas is the Seagrass beds. South Texas Seagrass beds are found along the coast in shallow saline waters and the general abiotic conditions are shallow saline waters, precipitation, soft muddy substrate, and temperature. Turtlegrass and Manateegrass are the two types of dominant plants in South Texas Seagrass beds. Manateegrass and Turtlegrass are dominant because of low rainfall that flows to the bay high evaporation as well their tolerance to salt. Some common animal species that live in the Seagrass beds are fish, sea turtles, shellfish, an... ... middle of paper ... ...est ecosystem. Both plant species are adapted to this ecosystem because they are tolerant to saline soil, droughts, and hot temperatures. Some common animal species that live in Thornscrub forest are birds, ocelots, trees and shrubs, and reptiles, and insects. Their adaptation to live in that ecosystem is that Thornscrub forest provides shelter, food, protection, and nesting ground. The ecological importance of Thornscrub forest provides a habitat to Ocelots, which are classified as endangered here in the South Texas region also decrease pollution by in taking carbon dioxide from the atmosphere. The economic importance of Thornscrub forest is that the ecosystem attracts tourism to the local communities for bird watching. Human activities pose a threat to Thornscrub forest because of land clearing, overgrazing, human growth, agriculture, logging, and cattle grazing.
When you think of an ecosystem, you might think of lush forests, or wide oceans, abundant with wildlife. However, the Saguaro desert is unique in its own way. Hidden amongst the 91,446 million acres of this hot, harsh, desert, are a world of organisms that thrive to survive. Located in Arizona, this park’s variety of plant and animal life surpass all other North American deserts. It is divided into two districts, named after the mountain ranges that surround the park; named the Tuscan and Rincon. The saguaro cacti are very important to this ecosystem. In fact, the ecosystem is named after this massive cactus that calls this place its home. One very important organism that lives in the Saguaro desert is the horned lizard.
There are 10 different ecosystems which are Pineywoods, Gulf Prairies and Marshes, Post Oak Savanna, Blackland Prairies, Cross Timbers and Prairies, South Texas Plains, Edwards Plateau, Rolling Plains, High Plains, and Trans-Pecos. The area extends into Louisiana, Arkansas, and Oklahoma. “The terrain is rolling with lower, wetter bottomlands that grow hardwood trees such as elm, mesquite and ash. This region is home to a variety of plants and animals that like woodlands and shorelines.” (Texas Parks and wildlife, n.d.)
They also look after the quality of coastal waters by watering down, sifting, and settling deposits, left-over nutrients and contaminants. They are highly productive ecosystems and provide habitats and act as nurseries for all manner of life.
Nature designed Florida to be one large marine ecosystem. Florida is one big sand peninsula located below the 40th longitudinal North American line. Three bodies of salt water (Gulf of Mexico, Strait of Florida and Atlantic Ocean) surround three out of four directions of Florida. Man-made canals, natural lakes, rivers and estuaries are confined within the State of Florida’s physical boundaries. All of these form an interlocking system of waterways that impact the interconnected marine environment (marine ecosystem). All of Florida’s waterways are connected back to the surrounding bodies of water while passing through Florida’s sub-tropical and temperate zones and impact the delicate marine ecosystem balance. Man and nature are causing a negative impact to this region like never before. Hurricanes, lack of green initiatives, garbage, pollution and the stripping of natural resources for population growth are decimating Florida’s natural ecosystems.
One of the largest oil producing areas of the world is located in West Texas.
While reading "The Kind of Light that Shines Over Texas," I noticed that the author emphasized the different reactions of minorities towards racism and injustice. The varying responses truly showed how much the blatant racism affected them and their behavior. Ah-so isolated herself in reticence and seemed to “build a home” in herself, creating walls and barriers that kept everyone else out. On the other hand, the narrator, an anti hero, denied his racial identity and sucked up to those who treated him badly. The unjustifiable hatred of others causes us to do irrational things in order to gain their acceptance and approval. In the narrator's case, the kids and even the teacher of his predominantly white school causes him to be a culprit of internalized
Within the state of Florida there are dozens of individualized, non-profit organizations making an effort to help the local wildlife. The local land and marine wildlife includes birds, geckos, frogs, snakes, panthers, manatees, sea turtles, fishes, sharks, corals, lizards and many, many more. Florida State is located on the Southeastern tip of the United States providing a unique opportunity for conservation of salt-water animals. While there are animal conservation efforts taking place all over the world, this essay will focus on two animal species that humans are specifically trying to save in Florida State. The two main animal species of focus are manatees and sea turtles.
This is a result from the new levee system. This system prevents the natural ways of sediment re-depositing along the riverbank and wetlands. The levees lead the sediment to deposit off the continental shelf in the Gulf of Mexico. (15) This adds to the loss of wetlands along the coast. Wetlands are important to the economy in more than one way. They serve as homes for fish which fishermen catch then sell and they protect the mainland from getting the full effect of storm surge during a hurricane. “Every 2.7 miles of wetlands absorbs one foot of storm surge” (1.2). Without wetlands and barrier islands working as a barrier, the mainland could experience even more damage during
The Florida Everglades is one of the most diverse wetland ecosystems in the United States. These tropical wetlands span an area of more than seven hundred square miles in southern Florida. The term Everglade means river of grass. The system starts in central Florida near Orlando and travels southwest to the tip of Florida. The Everglades has a wet season and a dry season which causes a great change in hydrology. During the wet season the system is a slow moving river that is sixty miles wide and over a hundred miles long. During the dry season water levels drop and some areas will completely dry up. The Everglades has many different aquatic environments all having interdependent ecosystems. The most important factor for all these environments is water. It helps shape the land, vegetation, and all the organism that live in each area. Each environment has particular needs for the organisms living in that area. Throughout the years humans have diverted the water to fit their varying needs. The state has built dikes and levees, dug canals, and have built locks to divert the water. This has all been done to keep areas completely dry for developing and agricultural needs. Today, The Everglades is half the size of its original size. Throughout the years many restoration acts have been created and updated. The Everglades restoration projects have been the most expensive environmental repairs in The United States. This is because The Everglades is one of the three most important wetland areas in the world. The Everglades National Park is the home of thirty six protected species including the West Indian Manatee, the American Crocodile, and the Florida Panther. The Everglades also homes hundreds of species of birds, fish, mammals, and repti...
Texas has a total land area of 261,914 square miles- making it the second largest state in the United States. Combined with a diverse geography, Texas has one of the most varied climates of any state. As the amount of carbon dioxide and other greenhouse gases in the atmosphere increases year by year, causing an increase in the Earth’s average overall temperature, changes in our climate are inevitable. We will investigate how those changes will affect the life of the everyday Texan - from our water resources, to our cities and why they are important issues that need to be addressed by our society.
Their habitats, in the warm Florida waters have provided wintering refuges for manatees in natural warm water springs Kasnoff, C. 2016). They also are attracted to the warm water outflow from power plants, where occasionally a manatee has gotten stuck and rescue efforts have been made. Residential and commercial development along rivers and waterways has also affected the manatee population. Habitat destruction has damaged the estuarine seagrass communities on which manatees depend (Kasnoff, C. 2016 and Florida Fish and Wildlife Conservation Commission 1999-2016).
Abiotic factors are things that are nonliving that influence an environment and it's inhabitants. Some of the abiotic factors that are attributed to coastal erosion in Louisiana are hurricanes, tropical storms, elevation, sunlight, overnutrition, sea-level rise, and deposition. Hurricanes bring about larger waves which cause dune erosion or beach erosion (Clark et al., 1998). This is significant because beaches and/or the dunes of the beach serve as buffers to the coastline and the ecosystem. As the beach or dunes recede from the erosion caused by these large waves and an increased sea-level the flora and fauna that help sustain the area die off or retreat to a more habitable zone leaving the wetlands in a critical state often resulting in a total loss of the area (Stockdon et al., 2012). Due to the nature of the Gulf of Mexico large destructive storms such as hurricanes or tropica...
Globally coastal wetlands are disappearing at an alarming rate, the problem is most of society does not realize the value of these precious wetlands. Coastal wetlands provide an important role in the coastal ecosystem. “Coastal wetlands provide critical services such as absorbing energy from coastal storms, preserving shorelines, protecting human populations and infrastructure, supporting commercial seafood harvests, absorbing pollutants and serving as critical habitat for migratory bird populations”(Anonymous, 2011). Coastal wetlands are an economical asset as well as an environmental one.
Environmental issues affect every life on this planet from the smallest parasite to the human race. There are many resources that humans and animal needs to survive; some of the most obvious resources come from the forests. Forests make up a large percentage of the globe. The forests have global implications not just on life but on the quality of it. Trees improve the quality of the air that species breath, determine rainfall and replenish the atmosphere. The wood from the forests are used everyday form many useful resources. Moreover, thinning the forests increases the amount of available light, nutrients and water for the remaining trees. Deforestation (forest thinning) is one of the most critical issues of environmental problems that are occurring today.
Walker, D. I., Kendrick, G. A., & McComb, A. J. (2006). Decline and recovery of seagrass ecosystems—the dynamics of change. In seagrasses: biology, ecology and conservation (pp. 551-565). Springer Netherlands.