Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Literature review of wetland conservation
Wetlands research
Wetlands research problem statement
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Literature review of wetland conservation
This research has been done for the performance of the rapid assessment method in 3 wetlands, Anzali, Boojagh and Miyankaleh, for the first time in Iran. In this research compilation of Caspian Rapid Assessment Method (CRAM) has been done. This method is derived from Ohio Rapid Assessment Method (ORAM) by some changes in some indexes and eliminating some sub-indexes. These changes are regard to the characteristics of the region Caspian Sea southern coasts wetlands. Then wetland assessment has been done by CRAM for these 3 wetlands. The results show the points, 60 for Anzali, 47 for Boojagh and 56 for Miyankaleh, and all the wetlands are level 2. Level 2 wetlands are destroyed but recoverable. Results show that conservation prioritization for wetlands are: 1-Anzali 2-Miyankaleh 3-Boojagh. Introduction
The Wetland Rapid Assessment Procedure (WRAP) is a rating index for wetland assessment. This standardized rating index can be used in combination with professional judgment to provide an accurate and consistent evaluation of wetland sites (Miller et al, 1999). In 9th Meeting of the Conf...
The first mitigation banking guidance was released in 1995 by the EPA and Corps of Engineers. The most recent wetland mitigation banking guidance was released in 2008. The idea behind both wetland mitigation banking and conservation banking is to provide compensation for unavoidable impacts to resources prior to the environmental impact taking place (FWS, 2003). Based on the rules set forth in section 10 of the Rivers and Harbors Act and section 404 of the Clean Water Act, wetland impacts are reduced by using the following sequence of steps: avoiding impacts, minimizing impacts, and as a last resort, mitigating for impacts. Although the Corps has enforced a mitigation policy to reg...
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.
Westfields, a medium sized wetland region, is located on the outskirts of Limerick city and within the floodplain of the River Shannon (CAAS (Environmental Services) Ltd., 1999). Wetland regions are broadly defined within the Ramsar Convention (1971, 1), as, “areas of marsh, fen, peatland or water, whether natural or artificial, permanent or temporary, with water that is static or flowing, fresh, brackish or salt including areas of marine water, the depth of which at low tide does not exceed six metres.” Identified as some of the most diverse habitats on earth, wetlands are also under severe threat, with a “10% decrease in their area occurring worldwide between the years 1990 and 2006” (CORINE, 2006). Westfields is no exception. Known worldwide for the diverse flora and fauna, in particular avifauna, that are present, the area has seen a dramatic decrease in size from its traditional expansive domain to a present area of twenty-six hectares. Thus, this essay aims to examine in detail the biogeographic merits of these declining wetland regions in particular Westfields, record the current condition of this particular wetland, and explore potential ideas for future conservation.
DUI’s vision is, “…wetlands sufficient to fill the skies with waterfowl today, tomorrow and forever.” The site’s main focus stays true to DUI’s vision; protecting important waterfow...
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...
The Everglades, classified as a wetland or a "transition zone" can support plant and animal life unlike any other place. Wetlands are an important resource for endangered species and "that more than one third of the United States' threatened and endangered species live only in wetlands." Says Elaine Mao, the author of Wetlands and Habitat Loss. People have started to notice the importance and the role of wetlands like the Everglades and how they are valuable and essential for ecosystems to live. Wetlands provide so many kinds of plants, mammals, reptiles, birds, and
The American Great Lakes; Superior, Michigan, Huron, Erie and Ontario make up 21% of the world’s surface, fresh water. These lakes are home to a variety of wildlife species and fish that are a concern. The lakes also provide drinking water for 40 million people. Commercial fishing, sport fishing and Native American fishing are the major industries providing jobs in the Great Lakes Region and this impacts the fragile ecosystem. The urban runoff and sprawl, sewage disposal, agriculture and toxic industrial waste also affect human health, fish populations, and aquatic food chains. The Great Lakes Restoration initiative is the largest investment in the Great Lakes in two decades. There is a task force of 11 federal agencies that developed an action plan to implement the initiative. The action plan is to cover fiscal years 2010-2014 and addressed five urgent issues. Those issues include; 1. Cleaning up toxics and areas of concern. 2. Combating invasive species, 3. Promoting nearshore health by protecting watersheds from polluted runoff, 4. Restoring wetlands and other habitats. 5. Tracking progress and working with strategic partners. In 2012 and 2013 with the input of citizens 3 key priorities helped to guide the restoration project. They were cleaning up areas of concern, reducing nutrients entering the lakes and preventing the introduction of new, invasive species. New technologies, such as a swimming video camera and an all-terrain robot, are granting researchers their first glimpse of a region critical to the Great Lakes’ health.
Before development exploded in California, the state contained about 5 million acres of wetland habitat. Unfortunately, over the years California has been willing to part with 91 percent of its wetlands, Southern California having lost 95 percent. Los Angeles County has only one wetland remaining. This being the Ballona Wetlands located between Marina del Rey and the Westchester bluffs, it was once a major part of California’s natural wetland systems. Before development, Ballona wetlands natural habitat covered 2002 acres. This area, 800 to 1000 acres, referred to as Playa Vista by its owners is made up of salt marsh freshwater marsh and part upland and dune areas. It is considered Los Angeles’ largest ‘wetland ecosystem’. Although degraded over the years it still functions as a normal natural wetland - providing vital services. A major function it provides is that it filters out toxic wastes and pollutants from stormwater runoff before they reach the Santa Monica Bay. It is "a coastal plain, and acts as a flood plain for the surrounding area" (FOBW Information folder 1998: Fact Sheet). Ballona is an integral part of the Pacific flyaway, providing vital feeding and nesting habitat for over 185 species of birds, including some on the federal endangered species list. The southwestern willow flycatcher, an endangered species, was just recently seen by developers in an area cleared for construction. Ballona is no doubt a welcomed refuge to all species, both flora and fauna, from the industrial landscape of Los Angeles. The Friends of Ballona Wetlands have said it is "a spawning ground for commercial and sport fish, and a vital source of nutrients for the entire coastal marine environment" (FOBW Information folder 1998: 20 years of C...
This paper introduces the environmental concerns of the loss of coastal wetlands. The paper will discuss the significance of wetlands and the devastation that is occurring because of human activity. Wetlands are an essential element of our environment both ecological and societal; conservation will be essential for the preservation of these precious ecosystems.
The usage/control of waterways has many political and economic effects on societies today and in the past. One way that the usage/ control of waterways has an effect politically and economically is by the control/ usage of waterway helped civilizations sprout. Another way is by the control/usage of waterways creates easier trade routes. The next way is by the control/ usage of waterways helps agriculture do well. These are some of the ways that the control/ usage of waterways had effects politically and economically on societies today and in the past.
An environmental policy refers to the commitment of an organization to the laws, regulations, and other policy mechanisms concerning environmental issues and sustainability. These environmental issues can pertain to anything from air and water pollution to deforestation and solid waste management. Today, we live in a world full of developing countries that face environmental issues and degradation every day. Yemen, known to be one of the least developed countries, is facing various environmental issues, as well as social and political challenges while on its way to development and becoming a much more stable country.
Founded in 1990, the Little River Wetlands Project is a nonprofit land trust with the goal of restoring and preserving the wetlands in the watershed of the Little ...
The study area consisted of Latah and Benewoh in Idaho, USA. The research used a total of 105 sites to collect data; ranking the areas from lowest to highest elevation. The methods implemented in this research consisted of wetland sampling, mail survey and habitat modelling. The combined results allowed for better insight for the conservation of these species. The first section of the experiment consist...
Have you ever experienced water shortage? Have you ever paid to access public areas? Have you ever seen a brown river? Welcome to Lebanon. “Thousands have lived without love, none without water” (Auden, 1940). The genuine predicament lies in the mismanagement of the water resources, not in the amount of available water in Lebanon. As the international population is growing, the need for water is increasing at the same rate. Therefore, it is essential to manage the remaining resources rationally for the better of the international community. The epidemic of neglecting the eminence of water in Lebanon is best illustrated when it comes to water pollution, lack of water conservation methods, and unjust beach dredging. On the other hand, this significant issue could be resolved by the collaborative efforts of the Lebanese society and authority.
The degradation of ecosystems and loss of biodiversity is increasing at an alarming rate every year. Humans are certainly not the only reason for this, but they are the main contributors. The well-being of ecosystems affects our everyday lives - consumption and consumerism depend on natural resources. Everything humans use is derived from them, in seemingly indirect and direct ways. Yet despite the fact that humans are destroying the environment, many continue to and neglect to take important measures to protect it.