Humans Impact On Biomes Environmental Sciences Essay

Humans Impact On Biomes Environmental Sciences Essay Human beings have continuously continued with interference of different biomes and thus bringing various modifications to these biomes. If efforts are not enhanced in conserving the natural world, we shall continue experiencing deteriorating weather factors like the global warming. Failure to conserve our biosphere will ultimately hurt the human race. This annotated bibliography gives insight on the resources that provide useful information on impact of human beings on different biomes The authors provide a discussion on the loss and degradation of natural habitats that has continued unabated. It recommends on the assessment of the progress that has been achieved for the last ten years since the World Summit on Environment was last held. Various systems are discussed which are important with economic benefits as per the available data on habitat conservation. The reader will have insight on events discussed during the World summit and issues that were recommended. The events are discussed in a systematic manner providing the reader with easier reading. This article is recommendable to any researcher or student in this field. Carpenter, Stephen. Ecosystems and Human Well-being, Volume 2. Washington D.C., DC: Island Press, 2005 In this book, the author implores various scenarios which provide an important tool for the analysis of complex systems. In addition, they give a good understanding of different outcomes which have a chance of occurring. There is a growing demand for ecosystem services and thus this book provides four approaches which are highly sought. The first is Global Orchestration approach which focuses on equity, the growth of the economy and the issue preventing ecosystem problems. The second is the order from strength which lays an emphasis on security and economic growth. The third is mosaic which focuses on management of ecosystems. Finally, is the technogarden which is concerned with green technology as a form of managing ecosystems? This book is important in giving insights to the learner on different biomes and various management approaches Chapin, Francis. Principles of Ecosystem Stewardship: Resilience-based Natural Resource Management in a Changing World. Stockholm: Stockholm University, 2009. The author implores the implementation of a steady-state theory and policies. This tends to invest in controlling a few selected ecosystem processes, at the expense of long-term social-ecological resilience. Loss of resilience makes systems more vulnerable to both expected and unforeseen changes. Achieving desirable outcomes for humanity, such as those of the UN Millennium Development Goals on poverty, food security, and environmental sustainability, will require new integrated and adaptive approaches to social and economic development. This is where the complex interconnectedness between humans and nature, at all scales, is considered and the existence of uncertainty and surprise accepted as the rule. The author provides a new framework for resource management that is based on the necessity of managing resources in a world dominated by uncertainty and change. This book is essential to readers as it links recent advances in the theory of resilience, sustainability, and vulnerability with practical issues of resource management. Chapin, Stuart, et al. Consequences of Changing Biodiversity. Nature 405.2 (2000): 234-242. The authors outline various activities which causes alterations of the global environment. This has caused major extinctions to be exhibited in the history of man. As a result, there has been a marked change in the distribution and occurrence on various organisms. Ecological habitats have changed as organisms try to adapt to the changing ecosystems. The processes that take place in the ecosystem are altered and the resilience to the environmental changes is affected. As a result, various consequences are faced which are often not good. The huge ecological and societal consequences of altered biodiversity ought to be reduced. This will help in preserving available options for future answers to global environmental problems. The authors use simple language which can be easily understood by readers. It is relevant in providing answers to various global environmental problems. Cowling, Ricky, Richardson, David and Pierce, S. Vegetation of Southern Africa. Cambridge: Cambridge University Press, 2004 The authors provide comprehensive details about different vegetation types that occupy various parts of southern Africa. Despite the region having a cohesive ecological unit, it has different ecosystems which brings a notable diversity. The author presents this book in three parts which are; part one covers historical perspectives providing an understanding to the different ecosystems, part two provides the reader with the different characteristics and the determining factors for the vegetations, part three gives an insight into particular ecological themes like fire, grazing among others. This book provides its reader with profound knowledge on vegetation and effects of various factors. Dickinson, Gordon, Murphy, Kevin J., and Murphy, Kevin. Ecosystems. New York, NY: Routledge, 2007 The authors give a thought provoking introduction about the ecosystems nature. In addition, various ecosystem types are discussed and their interactions with the actions of human beings are given. In this second edition, an update of recent research on this field of ecology is provided giving major discoveries and their addition to this wide field. The authors are able to incorporate a strong theme about the application of functional ecology in providing an understanding of the working nature of ecosystems. Moreover, this book provides the reader with more insight on how to apply the concepts of the ecosystems in the subject of science and applied science. The book contains various chapters like global environmental change and impacts on the ecosystem which serves in the understanding of the biomes in the earths atmosphere. The language used in this book is simple for the reader and the information given is relevant in the study of impacts of human beings on the biomes. Ellis, Erle and Ramankutty, Navin. Putting People in a Map: Anthropogenic Biomes of the World Frontiers in Ecology and the Environment 6. 2 (2008): 439-447. The authors discuss how humans have essentially altered global patterns of biodiversity and ecosystem processes. The existing systems for representing these global patterns, including biome classifications, either ignore humans altogether or simplify human influence into, at most, four categories. The authors present the first characterization of terrestrial biomes based on global patterns of sustained, direct human interaction with ecosystems. The authors identify, eighteen anthropogenic biomes through empirical analysis of global population, land use, and land cover. More than 75% of Earths ice-free land showed evidence of alteration as a result of human residence and land use, with less than a quarter remaining as wild lands. This supports just 11% of terrestrial net primary production. Anthropogenic biomes offer a new way forward by acknowledging human influence on global ecosystems and moving us toward models and investigations of the terrestrial biosphere that integrate human a nd ecological systems. The authors present a comprehensive analysis presenting the reader with easier understanding. Goudie, Andrew. The Human Impact on the Natural Environment: Past, Present and Future. Oxford, UK: Wiley-Blackwell, 2006. The author provides a wide coverage of environmental issues that are being exhibited in the current modern world. The book is a good resource to ecology students as it begins by covering past events on human impacts on earth, presents the current issues and finally gives a projection of the future. It tackles impacts man has on the vegetation, water, landforms, and animals among others. In addition, it provides current statistics about human impacts on the environment. The text is presented in a new design which makes it more presentable and easy to be used by the readers. This book is relevant to the topic of the study by giving important information on the past, present and future impacts of humans on the biome. Nilsson, Christer, Reidy, Catherine, Dynesius, Mats and Revenga, Carmen. Fragmentation and Flow Regulation of the Worlds Large River Systems. Science 308. 5720 (2005): 405-408. The authors provide a global overview of dam-based impacts on large river systems which show that over half (172 out of 292) are affected by dams, including the eight most biogeographically diverse. Dam-impacted catchments experience higher irrigation pressure and about 25 times more economic activity per unit of water than do unaffected catchments. In view of projected changes in climate and water resource use, these findings can be used to identify ecological risks associated with further impacts on large river systems. This article is recommended to students learning about different biomes and the impacts of man on them. The discussion is presented in an easily understandable language which students will find useful in their research and readings. Woodruff, David. Declines of Biomes and Biotas and the Future of Evolution PNAS 98. 10 (2007): 5471-5476. The article outlines details of a panel discussing the topic of study. To respond to the declines of biomes and homogenization of biotas, the panelists predicted changes in species geographic ranges, genetic risks of extinction, genetic assimilation, and natural selection and mutation rates. In addition, the shortening of food chains, the increase in nutrient-enriched niches permitting the ascendancy of microbes, and the differential survival of ecological generalists are also discussed. Action taken over the next few decades will determine how impoverished the biosphere will be in 1,000 years when many species will suffer reduced evolvability and require interventionist genetic and ecological management. Whether the biota will continue to provide the dependable ecological services humans take for granted is less clear. The discussants offered recommendations, including two of paramount importance (concerning human populations and education), seven identifying specific scientific act ivities to better equip us for stewardship of the processes of evolution, and one suggesting that such stewardship is now our responsibility. The article is relevant in providing the reader with insights in to the topic on human impacts on biomes.

Trifles Play Essay

Trifles Essay The play â€Å"Trifles† is a murder mystery, which takes place in the kitchen of the Wrights home. In the beginning of the story, Glaspell sets the murder scene in the audiences mind by having Mr. Peters and Mr. Henderson interview Mr. Hale on his discovery of Mr. Wright’s body. Mr. Hale then begins to talk about the condition of Mr. Wright, and then continues on and talks about the behavior of Mrs. Wright The rising action in the story begins after the men leave the women, and go upstairs to potentially find evidence, or a motive.The women began to ask many questions, and examine the kitchen, and how it was left after the murder. The men then overhear the women pondering on whether Mrs. Wright was to knot or pierce the rope. The men laugh at the women because they found such matters to be of little importance. The rising action continues with the women finding the bird cage, and the nervous stitching. All through the rising action, ironically, the women w ere shown inadvertently finding evidence to solve the murder case.Just after these discoveries, the climax of the play is signaled. The women find a dead bird inside of a box placed in the sewing basket. The women then notice that the bird’s neck was wrung, similar to how Mr. Wright had died. Glaspell then narrates that there was a look of growing comprehension between the two. This line is important because, their questions were answered, and the women know who murdered Mr. Wright. It is also ironic because the women find little ‘trifles’ that the men just deem as unimportant, which ironically solves the case.This is also because the men and even the women themselves wouldn’t expect to be capable of aiding in the murder investigation. Inadvertently, the women solve the murder case. It is also interesting that the discoveries were all found inside of the kitchen where the men tend to go very little throughout the play, but also just in general. The purpose of doing so was probably done in order for Glaspell to empathize on the theme of the play: Women are not appreciated by men, and seen lowly by them. This can also be supported because the men thought of what Mrs.Peters brought in was something that was harmless, and couldn’t possibly hold the main evidence that they would need in order to prosecute Mrs. Wright. After secretly and accidently solving the murder case, the women decide to not tell the men that Mrs. Wright did indeed murder her husband. The women mainly resolved to do this out of sympathy. The women’s decision is the resolution and beginning of the falling action of the play. The falling action of the play becomes intensive because the reader thinks that The Attorney will find the dead bird, and the women will be caught.The falling action of the play also achieves the purpose of the plays structure because it shows that women are actually useful in tasks other than housework, which is a sub-topic of the th eme. Also, it achieves it because the women hold the key to the one piece of evidence that the men needed in order to find Mrs. Wright guilty. â€Å"Trifles† was a murder mystery with a dramatic structure, but also an ironic twist to it. The women unknowingly find all the evidence, inside of the kitchen.Glaspell structured the play, so that the women and men would think that the women’s findings would be such small trifles, but in actuality were the clues to solving the case. Also, that was done so that Glaspell could place the theme of men believing that women are unhelpful, and unappreciated. Glaspell supports this theme by having the women solve the case, but not tell the men. The structure of this play also gave a underlying truth in the theme. â€Å"Trifles† ironically was structured off of dismissed trifles.

Minority Police Ethnic Minority Conflict Management Essay

Literature Review A previous study examines minority police officer’s contribution to police-ethnic minority conflict management. This study talks about communications between police and citizens with migration background are prone to conflict. Police services are staffed with officers that have a family migration background so that way it will be easier to reach out to those types of families to let them know that they are not alone and that there are police officers willing to help them through anything. â€Å"Minority police officer’s conflict intensification can be framed as being a point of friction. We conclude that minority police officers are beneficial to police-ethnic minority conflict management and suggest continuous monitoring of minority police officers roles by police authorities.† This study has shown that police officers with an ethnic minority background significantly contribute to intercultural conflict resolution (Decker, C., Kersten, J. 201 4). These results from this study will show me the true significance of having minorities on the police force and what they will contribute to law enforcement and society. Another study would be the Michael Brown legacy: police brutality and minority prosecution. This study covers an 18-year-old unarmed African American boy that was shot and killed in Ferguson Missouri by a white male police officer. After the shooting of Michael Brown, it lead to protests against racially motivated police brutality; which lead toShow MoreRelatedPolicing in Regards to Race, Gender and Ethnicity819 Words   |  3 PagesPolicing in America is a transplant of English heritage policing model. During the early colonial times, formal police departments had yet to have been created. Over time outbreak social disorder and crime erupted causing for a more formal police to model. Formal policing model began to arise in the late 1800’s and leaders at the time attempted to reduce control of the police by politicians. 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The Communist Manifesto By Karl Marx And Engels - 1257 Words

The communist manifesto is from the time of the French Revolution (1789-99), by Karl Marx and Friedrich Engels where it was based on the politics. This essay will argue that Marx and Engels believe manifesto is modern in our society as it creates a revolution and it tries to change the world to create something new. Marx and Engels s reasoning intended to persuade people working to fulfil their desires and be independent in their own struggles as the society would be classless. The argument is firstly presented by definition and summary of the text, secondly, Marx and Engels view on the literary genre of the manifesto. The word manifesto it is a public declaration of policy and aims that is issued by politics before elections in order to change something to good, so they could get elected. Marx and Engels have popularized the word in this text where it means Manus, Latin for hand – Festus, Latin for blow, hit, a strike which this indicates that ‘manifesto’ means to strike a blow. The word is not only based on the mean to describe the world but to do change something in the world which is called a ‘speech act’. The word manifesto is rhetorical language as designed to convey us into something such as making decisions in argument rather than explaining something to us. To manifest something, it means to convince, to engage that the relevant context occurred to show the debates on both sides. The Communist Manifesto was expected as an automatic proclamation authority of theShow MoreRelatedThe Communist Manifesto By Karl Marx And Engels1135 Words   |  5 Pages The Communist Manifesto was written in 1847 by Karl Marx and Friedrich Engels, who were commissioned by the Communist League, a group of radical workers in London, England. Marx and Engels had known each other since they had met in Paris in 1843, and they had already written several essays together about Communism before being asked to write the Manifesto. 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The Manifesto states that this conflict becomes so severe that it eventually becomes a revolutionRead MoreThe Communist Manifesto By Karl Marx And Friedrich Engels1746 Words   |  7 Pagesdrawn on what the government can do that is acceptable. Niccolo Machiavelli wrote The Prince, in which he argues that people are naturally immoral and will do what they can, whether good or bad, to maintain well-liked. In The Communist Manifesto by Karl Marx and Friedrich Engels, the main argument is that humans are rational and would be able to govern themselves as a result of have one single class. When thoroughly analyzing each of the political works, it is clear that the main motivating factorsRead MoreThe Communist Manifesto, By Karl Marx And Friedrich Engels Essay1664 Words   |  7 PagesThe Communist Manifesto The Communist Manifesto was drafted under the commission of the Communist League, a body that consisted of a group of radical workers who were disgruntled by the abject poverty of the working class in industrialized Europe. Karl Marx and Friedrich Engels, the authors of the Communist Manifesto, lived at a time when the gap between the rich and the poor was becoming evidently wide, and the working class was struggling to survive. The Communist Manifesto is a result of contextRead MoreThe Communist Manifesto by Karl Marx and Frederick Engels854 Words   |  3 Pagesdangerous idea, and has even gone to war to prevent the spread of it in foreign nations. But is it really that evil of an idea? In The Com-munist Manifesto by Karl Marx and Friedrich Engels, the idea of communism is painted in a much different picture than what is depicted in the United States. Although it was a controversial concept at the time, Marx published this work in 1848, and he provided a convincing case for the be nefits of communism. He does this by comparing and criticizing the socialRead MoreThe Communist Manifesto By Karl Marx And Friedrich Engels831 Words   |  4 PagesNovember 4, 2015 COMM 8200 Analysis of The Communist Manifesto A spectre is haunting Europe--the spectre of Communism. The Communist Manifesto reflects an attempt by Karl Marx and Friedrich Engels to explain the goals of Communism, as well as the theory behind the movement. Marx sees all of Europe allied against the idea of communism and consistently demonizes it and its followers. This caused the Communists to assemble in London and create this Manifesto in order to make their views public and clarifiedRead MoreThe Communist Manifesto, By Karl Marx And Friedrich Engels1000 Words   |  4 Pagesis the history of class struggles† (Marx). In the year 1848, Karl Marx and Friedrich Engels decided to publish a manifesto after sitting down and sharing ideas for a period of time. Today, that piece of writing is known as The Communist Manifesto. In this book, Marx, the principal author stated that escaping from alienation required a revolution. That was the only possible way in which a political as well as a social change could have been seen. Therefore, Marx’ theory implied the use of violenceRead MoreThe Communist Manifesto By Karl Marx And Friedrich Engels835 Words   |  4 Pages The Communist Manifesto is written by Karl Marx and Friedrich Engels which was published by a group of German born revolutionary socialists known as the Communist League. The main idea in this book is define the goals and theory of Communism. It explains how classes affect one another as well. This book consists of four different chapters which display Marx’s approach on Communism in different circumstances. This book is about Marx’s perspective on Communism, its effects, how it is criticized,