Evaluate the Importance of Ecosystem Management and Protection Essay

Evaluate the importance of eco formation watchfulness and apology Ein truth living thing on populace be coarses to an ecosystem. An ecosystem can be as small(a) as a puddle or as large as an ocean. No matter its size, every ecosystem is vital to heart on Earth, and requires mankind respect, support, focus and protection. The term ecosystem refers to a community of plants and animals that sh atomic number 18 a common space and common resources, and ar all d avowstairsage on oneness an early(a) for survival.Ecosystems argon char biteerised by the complex interactions among these abiotic and biotic environss which involves a number of major systems such(prenominal)(prenominal) as the biosphere, the lithosphere, the hydrosphere and the atmosphere. Ecosystems are delicately agreementd. If one component fails to thrive, the others become weakened, and may fail as well. If one ecosystem fails, neighboring ecosystems become thr swallowened as well. Ecosystems are under co nstant and increasing threat of dissipateion from innate(p) forces, invasive species and human development.Although ecosystems are dynamic, they are in addition fragile. Natural forces such as earthquakes and volcanic eruptions can destroy ecosystems. Depending on the severity, ecosystems may take a long time to rec all over, such as the slow rate of recovery from volcanic eruption. However rude(a) disturbances do not occur often, or are on a regular basis, such as the El Nino or tornado. adult male disturbances to the ecosystem however, occur on a regular basis. For example, the logging of the Amazonian trees at the rate of one football field per second.The constant degrading to the environment means there is no time for the ecosystem to resist the change hence giveing in a simplified, modified and eventual disclimax ecosystem Human view modified natural ecosystems in umteen ways intentionally and unintentionally plainly the distinction is not always clear. An example o f an intentional modification to ecosystems would be construction of a dam on a river. The unintentional changes that could result from this might be the extinction of some species that needed school urine to survive.There are other ways that military man have changed the ecosystems such as destroying, degrading and simplifying ecosystems. Agricultural land accustom often requires the sell clearing of land to grow unity crops or graze animals. This monoculture system simplifies the complex inter kinds existing in natural ecosystems and is maintained done pesticides and fertilisers. urban land creates greatly modified ecosystems.The vast quantities of fertilisers, herbicides and esticides are required to patronage the yields of the crops. The runoff pollutes streams, lakes and oceans and causes changes to their ecosystems. Human-induced changes in one ecosystem usually have cascading and unpredictable effects on other inter-related ecosystems through their nutrient cycles. Hum an-induced modifications to nutrients cycles are many and deviate in scale from local to ball-shaped. The clearing and removal of timber from a rain forest disrupts the nutrient cycle in these low-fertility ecosystems.The apparent richness of the rainforest ecosystem is a result of the recycling of nutrients stored in the trees and leaves. The soils are typically shallow and leached because of heavy rainfall. If the timber is removed, the nutrients are not recycled and the soil is not replenished. In addition, once the protection offered by the trees and their root systems is removed, rapid erosion occurs, removing the shallow topsoil and making regeneration of the rainforest a long, slow execute that may take centuries, if it is allowed to happen.Ecosystems have various key features that determine the relationship between their biophysical components and that include interdependence, sort, resilience, adaptability, unpredictability and limits set by abiotic and biotic factor s. Human simplify ecosystems and attempt to control them for their own purposes. There are many complex interrelationships between biophysical components in natural ecosystems that are disrupted through human activities. well-nigh of these disruptions create feedback loops that adversely affect activities.If crocodiles were not protect in Australia, for example, their role as a keystone species would be threatened. When hunt down of crocodiles was permitted, the saltwater species was on the brink of extinction. Since the protection, their numbers have built up to pre-hunting levels and the estuarine ecosystems where they live are more balance. All of the Earths plants and animals rely on ecosystems to house food and habitat. Ecosystems must maintain a delicate balance in order to stay vital. For example, a deer living in the meadow ecosystem needs water to drink, vegetation to eat and shrubs and bracken to sleep and hide in.If the deer population increases too much for thei r current ecosystem to provide these things, the extra deer will have to take care for food and shelter elsewhere, encroaching on the habitats and ecosystems of other species. Humans also rely on ecosystems to provide food and natural resources. For example, the wood utilize to create lumber for building and pulp for paper comes from the Earths many forest ecosystems. When natural resources are harvested out of an ecosystem, it can disrupt the delicate balance if not done in a responsible for(p) way.According to the United Nations funded researches, 60% of the ecosystems on Earth are world used up faster than they can replenish themselves. Recent improvement in science and technology has help humans become more aware of the need to protect and manage the inestimable take account of the ecosystem for humans and the world in terms of their inherited, avail, intrinsic, and hereditary pattern values, as well as perceiving the need to allow natural change and thus evolution to p roceed. The ecosystems of the Earth can be protected through various ways such as responsible use.Heavily cultivated lands planted in single crops can be replaced with diverse cropping systems that help maintain soil productivity and prevent erosion. As homeowners, humans can plant native species that provide food and shelter to animals. These native species tend to grow with less adjuvant water and gnomish need for fertilization, which both conserves and protects our water sources. As consumers, humans can buy sustainably grown goods, use fewer available products and purchase products with minimal packaging or recyclable packaging.Each act of saving in our homes, yards and workplaces reduces the stress on our ecosystems and helps maintain the necessary balance to maintain them. Therefore it is very important to protect and manage ecosystems right for the benefit of all living species including us human worlds. Ecosystems rich in diversity generally have greater resilience an d are, as a result, able to recover more readily from naturally induced stress, such as drought and fire, and human-induced habitat degradation.Where diversity is diminished, the functioning of ecosystems and by connection the wellbeing of stack is put at assay. Biological diversity or biodiversity covers these areas contagious diversity, species diversity and ecological diversity. Genetic diversity is the variety of genetic material contained in all individual plants, animals and micro-organisms. Ecosystems rich in genetic diversity generally have greater resilience and therefore are able to recover more readily from natural and human stresses. Where diversity is low, ecosystem functioning is often at risk.Ecosystems have utility value and this is concerning the benefit of ecosystems in monetary terms. Recent study estimated that total value of goods and run provided by the earths ecosystems is US$33 trillion. This means that all the living and the non-living components of t he earths ecosphere have either an existing or potential utility value or usefulness. By maintaining and protecting ecosystems we maximise humanitys ability to adapt to change. The sheer diversity of emotional state represents a vast store of genetic material that can be tapped as human needs change.The loss of a species whether plant, animal fungus, bacteria or virus denies humanity possible future source of food, medicine, chemicals, fibres and other materials. Their protection is critical to the physical wellbeing of humanity. Ecosystems are endowed with their own intrinsic and ethical value, that is, they have the right to exist irrespective of their utility value. While few would disagree with such a sentiment, and most people would support the view that we need to protect ecosystems for the benefit of future generations, there is still no generally agreed mechanism or dodge by which this could be achieved.Central to the notion of the intrinsic value of ecosystems is a recog nition that the biophysical environment provides for many of the inspirational, aesthetic and spiritual needs of people. hereditary pattern protection of areas seen as having outstanding universal value. In Australia, the Royal theme Park was dedicated as an area of outstanding heritage as early as 1879. The latter half of the 20th Century proverb the emergence of great concern for the heritage value of ecosystems.The Australian heritage Commission views natural heritage, worthy of National Estate listing, to include those places, being components of the natural environment of Australia or the cultural environment of Australia, that have aesthetic, historic, scientific or social significance or other special value for future generations, as well as for the present community. The Great bar Reef is one of the heritage areas named by the World heritage listings. Because of the numerous values and benefits of ecosystems, they need to be managed properly using attention strategies su ch as exclusion/preservation strategy.That is the habitat and species are totally protected from human activity of any kind. For instances, Wildlife Management and this is where humans make use of the wildlife either through ecotourism as in the African game set or through hunting as in many of wedlock American parks. The aims of managing wildlife are to manipulate wildlife populations and their environments for their survival and for human benefits. Conservation is one strategy that could be used to manage ecosystems. There is limited uphold on ecosystems through sustainable use of resources.Scientists believe a token(prenominal) of 10% of the land area of the Earth needs to be protected to conserve ecosystems, their biodiversity and integrity from human activities. Some developing countries have little of their land protected. The major priority in selecting a site for a reserve is to protect fragile ecosystems under threat. Some of these take thousands of old age to form and can never be recreated if lost. In an ideal world, the management strategies would select the best combination of these factors to preserve the ecosystems at risk.In populace however, the choice of site is often limited to what is available after other human demands have been satisfied. This compromise puts ecosystems at risk further pressure. Some difficulties confronting management of ecosystems include institutional difficulties. This involves varying regulatory ar jogments applied to unlike land uses in adjacent areas making it difficult to achieve conservation on a landscape scale. Not only that limited potbelly between public and private sectors in long-term environmental management to name a few.Ecosystems are modified by humans for sustainable use such as commercial agricultural. Again ecosystems are secondhand regardless of the consequences. This results in species extinction, ecosystem demolition and reduction, and possible ecosystem collapse. The way to management and protect ecosystems is to provide public with education that could help decrease this exploitation and destruction of ecosystems. Rehabilitation and restoration of ecosystems are probably the most obvious management strategies that deal with ecosystems that have been damaged or profuse.Examples of such ecosystems are mined, farmed, logged, browse and burned for a long period of time. Given enough time, the natural processes of ecological succession will eventually repair the ecosystem. But this depends upon the degraded ecosystems being protected and managed so that the natural processes can occur and the ecosystem be sustained. All this is costly and time consuming. If species are extinct, the ecosystem will never perish to the pre-disturbance state. One way of protecting and managing ecosystems is o make laws to protect ecosystems. tralatitious management of ecosystem is one way of managing ecosystems. Other strategies include restriction on species caught, closed seasons, tabo o areas and species, designated areas for hunting groups and individuals, limits to population growth and sustainable methods of hunting were used and resources were not wasted to name a few. To conclude, ecosystems are very hard to manage, protect and conserve especially in the developing countries where populations are exploding and the pressure on the land is intense.The crippling debt most developing countries have and the urge to develop their ecosystem resources represent the real threat to the integrity of global ecosystems. So management strategies needed to protect ecosystems are at a local, national, regional, continental and global level. The management strategies to preserve and conserve ecosystems at risk recognize the need to manage whole ecosystems. This may involve strategies that range from total preservation to sustainable developmentFurthermore, the management of ecosystem is important to crack sustainable development, preservation and minimized disturbances and recognition of ecosystems importance. Ecosystems change when they are controlled or disturbed. This may be the result of human or natural factors and may be intentional or inadvertent. Intentional changes can bring forth a number of unforeseen consequences, which creates the need for responsible management. .Management strategies change over time. This is due to changes in environmental quality, technological advances, economic, social and political attitudes.