...Warming is finally receiving acknowledgement necessary to make a difference in the wasteful and destructive routines of human expansion. Artic wildlife is experiencing the most difficulties as the surrounding glaciers are all melting. Our primary focus is on polar bears as they rely on masses of ice to rest after hunting for food. With the emergence of warmer climate, the areas of ice are diminishing leaving polar bears swimming for even longer until they drown from exhaustion. A federal regulation was passed in May of 2008 to protect the polar bear species from extinction by adding them to the endangered list. This should be a wake-up call to every individual living on the planet Earth as it is time to take responsibility for our actions and start making serious changes. Continued decrease of sea ice levels is expected in the future which affects the entire span of polar bears which reclassifies their status as threatened and endangered. The initial process began with a 12-Month Petition Finding and Proposed Rule during the year 2007. Polar bears are considered threatened with critical habitat under The Endangered Species Act of 1973. According to the Act: “Through Federal action and by encouraging the establishment of State programs, The Endangered Species Act of 1973 provided for the conservation of ecosystems upon which threatened and endangered species of fish, wildlife, and plants depend on.” (FWS, para. 1). Comments from the public were encouraged and were to be received...
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...Our country would not be the successful place it is without agriculture. Even before colonization, Native American people were farming in order to sustain their way of living. Many other countries across the world are the same way—farming is crucial for the human race to survive. Humans rely on plants and animals for food, and what better way to ensure their existence than by creating pastures and harvesting crops season after season, year after year. And yet, the land on which these farms exist had to come from somewhere. The pesticides used on fields and the run-off from animal pastures all go somewhere. The native plants and animals that once thrived naturally were removed in order to make room for farms, and the species that co-exist are exposed to harmful waste products. Thus, a vital issue emerges. Farmers and ranchers are committed to providing for populations worldwide. The environmentalists who oppose them are committed to protecting nature. So why can’t they work together and come up with a plan that helps both sides become sustainable? This paper will use the organization American...
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...A Review of Management Problems Arising From Reintroductions of Large Carnivores Date: September 2014 Abstract | Introduction | Conclusion | Acknowledgements | References | PDF Abstract Large carnivores are often apex predators and are important in ecosystems as their behaviour promotes biodiversity. They frequently fall victim to anthropogenic causes of local extinction and subsequently, have often been the subjects of conservation efforts involving reintroduction programs. As land-use changes restrict ranges and reduce prey for large carnivores, the trend towards local extinction is set to increase; therefore ex-situ conservation is likely to be increasingly prevalent. Reintroduction programmes are divided into two distinct parts. The first part is pre-release, which includes selection, breeding, and preparation of animals. The second part runs from the time the animals are ready for release through the actual release process and may include post-release monitoring and the release of further, supplementary, animals where this is necessary and feasible. This study identifies and discusses a number of potential problems involved in the use of captive animals to seed reintroductions including welfare as well as ethical and political issues. Other challenges include the genetic and behavioural integrity of founder animals and disease control, both in captivity and post release. This study also identifies a number of points for consideration during and after release, including...
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...What is Cloning? Clones are organisms that are exact genetic copies. Every single bit of their DNA is identical. Clones can happen naturally—identical twins are just one of many examples. Or they can be made in the lab. Below, find out how natural identical twins are similar to and different from clones made through modern cloning technologies. How Is Cloning Done? Many people first heard of cloning when Dolly the Sheep showed up on the scene in 1997. Artificial cloning technologies have been around for much longer than Dolly, though. There are two ways to make an exact genetic copy of an organism in a lab: artificial embryo twinning and somatic cell nuclear transfer. 1. Artificial Embryo Twinning Artificial embryo twinning is a relatively low-tech way to make clones. As the name suggests, this technique mimics the natural process that creates identical twins. In nature, twins form very early in development when the embryo splits in two. Twinning happens in the first days after egg and sperm join, while the embryo is made of just a small number of unspecialized cells. Each half of the embryo continues dividing on its own, ultimately developing into separate, complete individuals. Since they developed from the same fertilized egg, the resulting individuals are genetically identical. Artificial embryo twinning uses the same approach, but it is carried out in a Petri dish instead of inside the mother. A very early embryo is separated into individual cells, which are allowed...
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...BP CASE ANALYSIS OF THE GULF OF MEXICO OIL SPILL The world witnessed the largest oil spill in its history in April 2010 in the Gulf of Mexico. The explosion occurred in an oil well of British Petroleum and it is estimated that almost 4.9 billion barrels of oil was leaked to the Atlantic Ocean during the first three months since the incident. The oil spill had devastating effects of the economy and environment of America and the company had to face severe criticism from across the world community. Macro-environmental factors affecting BP Political Environment British Petroleum has held back its dividend payout to its prime stakeholders as they had been under pressure from the United States government regarding the oil spill that had occurred in the Gulf of Mexico. The company had agreed to sell of 30 billion worth of assets to pay off its clean-up bills. The company will resume its prime stakeholder dividend payout at 7 cents/share. British Petroleum is looking forward to sell two of its key refineries in the United States. nited States have threatened to replace BP from the project to seal the exploded well in the deepwater horizon. Obama acknowledged that the Gulf of Mexico contributes a major of its domestic production; he added that offshore oil drilling can be pursued only with an assurance that devastating incidents like the British Petroleum oil spill will not occur in future. Economic Environment British Petroleum oil spill has resulted in huge lose in terms of Share...
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...William Cronon This will seem a heretical claim to many environmentalists, since the idea of wilderness has for decades been a fundamental tenet-indeed, a passionof the environmental movement, especially in the United States. For many Americans wilderness stands as the last remaining place where civilization, that all too human disease, has not fully infected the earth. It is an island in the polluted sea of urban-industrial modernity, the one place we can turn for escape from our own too-muchness. Seen in this way, wilderness presents itself as the best antidote to our human selves, a refuge we must somehow recover if we hope to save the planet. As Henry David Thoreau once famously declared, “In Wildness is the preservation of the World.“’ But is it? The more one knows of its peculiar history, the more one realizes that wilderness is not quite what it seems. Far from being the one place on earth that stands apart from humanity, it is quite profoundly a human creation-indeed, the creation of very particular human cultures at very particular moments in human history. It is not a pristine sanctuary where the last remnant of an untouched, endangered, but still transcendent nature can for at least a little while longer be encountered without the contaminating taint of civilization. Instead, it is a product of that civilization, and could hardly be contaminated by the very stuff of which it is made. Wilderness hides its unnaturalness behind a mask that is all the more...
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... last six months and this issue brings you lots of stories and tall tales from across the African continent and beyond. From species conservation strategies and Red List updates, interesting wild and captive behaviours to translocations, hooves and DNA, this is truly a fully loaded newsletter. An inspiring read to keep us all going over the imminent festive season and a relaxing winter or summer break. Unusual sightings of wild giraffe behaviour 4 GOSG together with the Zoological Society of London (ZSL), the Institut Congolais pour la Conservation de la Nature (ICCN) and the Provincial Governor hosted a multi-‐stakeholder workshop in Kisangani, central Democratic Republic of Congo, where the participants reviewed the okapi’s status, carried out an okapi Red List assessment and drafted the first-‐ever...
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...the natural world, she documented how those chemicals where accumulated into our bodies. Since then, studies of human breast milk and body fat have confirmed the extent of our exposure. Human beings in such remote locations as Canada’s far northern Baffin Island now carry traces of persistent chemicals in their bodies, including notorious compounds as PCBs, DDT and dioxin. Even worse, in the womb and through breast milk, mothers pass this chemical legacy on to the next generation. “Our Stolen Future”, the scientific discovery of Theo Colborn, Dianne Dumanoski and John Peterson Myers, takes up where Carson left off and reviews a large and growing body of scientific evidence, linking synthetic chemicals to aberrant sexual development and behavioral and reproductive problems, such as low sperm counts, infertility, genital deformities, hormonally triggered human cancers, like those of breast and prostate gland, neurological disorders in children such as hyperactivity and deficits in attention. The quality of men's sperm declined steadily in the early years of the 21st century until hardly anyone could reproduce in the normal way. Meanwhile, the countryside was virtually emptied of animals as natural populations crashed. The first signs of the impending catastrophe were noted in the 1990's, but few people then believed that a cocktail of pollutants that mimic human hormones could have such profound effects. So nothing was done until it was too late. Over the last few years, an...
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...MULTIPLECHOICE SECTION INSTRUCTIONS: Read all instructions carefully. Please answer all questions. Each question is worth 0.5 points. The Multiple Choice section is worth 40 points. **Do not enter your answers here.** Type in the letter you select as the best answer on the Answer Sheet provided by your instructor. 1. Which of these would be a valid hypothesis? A) Human history is determined by a series of supernatural events. B) Humans should help in the conservation of other animal species. C) Humans are controlled by forces beyond our understanding. D) Humans and bacteria share a common genetic code. 2. In the scientific method, a hypothesis . E) is a statement of fact F) can only be tested once G) is usually proven to be correct H) is a proposed explanation based on observations I) none of the above 3. What is the correct sequence of steps in the scientific method? I. State the problem II. Analyze and interpret the data III. Share the results with other scientists IV. Develop a hypothesis V. Design and perform an experiment to test the hypothesis A) I → II → III → IV → V B) III → I → V → II → IV C) V →IV → III → II → I D) I → IV → V → II → III E) V → II → I → III → IV 4. To test a hypothesis about a given variable, experimental and control groups are tested in parallel. Which of the following best explains the dual experiments...
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...clarification of the debate and fulfil the request made by your predecessor, Mike O’Brien, to provide advice on this issue. Secondly, while we conclude that some uses of animals may yield scientific knowledge, we argue that this does not settle the question of justification. We go on to elucidate the full range of factors which must be considered for there to be a rigorous application of the cost-benefit assessment. Thirdly, we also consider how the practice and process of cost-benefit assessment can be enhanced so that it can be, and be seen to be, critical and comprehensive. This includes a discussion of the future use of the severity limit and band labels, as you requested of the APC in your letter of 10 February 2003. It is important that I should stress that our report does not issue in a series of neat recommendations, but in a...
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...PHILIPPINE FLORA AND FAUNA Flora and fauna refer to plant and wildlife, respectively. The indigenous plant and wildlife of a geographical region is often referred to as that region’s flora and fauna. Both are collective terms, referring to groups of plant or wildlife specific to a region or a time period. For example, the flora and fauna of a warm region may consist of tropical to warm-temperate vegetation and exotic species of birds. By definition, flora is a word of Latin origin referring to Flora, the goddess of flowers. Flora can refer to a group of plants, a disquisition of a group of plants, as well as to bacteria. Flora is the root of the word floral, which means pertaining to flowers. Fauna can refer to the animal life or classification of animals of a certain region, time period, or environment. Fauna is also of Latin origin. In Roman Mythology Fauna was the sister of Faunus, a good spirit of the forest and plains. The flora and fauna of any given region is usually explained in biological terms to include the genus and species of plant and animal life, their preferred growing or breeding habits, and their connection to one another in the environment as well. In addition to geographical groupings, environment also helps further classifications of flora and fauna. For example, aquatic flora andfauna of a region refers to the plant and animal life found in the waters in or surrounding a geographic region. FLORA Garden Plants and Flowers By Johnamendall (see also Flowers...
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...1. Introduction At the very basic level, Environment, trade, and investment are fundamentally linked as the environment provides various basic inputs of economic activity – forests, fisheries, metals, minerals and also the energy used to process those materials. Trade and I investment, are thus affected by environmental concerns, because producers and investors have to comply with environmental regulations and markets have to address the consumer demand for greener goods. Apart from these physical and economic connections, there are certain legal institutions which govern trade, investment and the environment. Institutions like the World Trade Organization (WTO) and also regional & bilateral trade agreements include trade and investment rules. Multilateral environmental agreements (MEAs), regional agreements, and also the national and sub-national regulations encompass the environmental law. Fundamental goals of WTO are sustainable development and protection and preservation of the environment. These are included in the “Marrakesh Agreement”, which established the WTO, and also complement the WTO’s objective to reduce the trade barriers and eliminate discriminatory treatment in international trade relations. Though, there is no specific agreement which deals with the environment, as per WTO rules members can adopt trade-related measures aimed at protecting the environment, following a number of conditions to avoid the misuse of such measures. The WTO contributes in protection...
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...Dennis 1 Synopsis Decisions are made every day. The choices people make are often swayed one way or another by outside forces or by those that frame decisions and their choices. Nudge focuses on decisions and how they are made. Half of Nudge covers decisions and how their choices are framed and how we as people can better understand why choices are set up the way they are, how to make an optimal decision, and how to nudge others toward making optimal decisions. The second half of Nudge illustrates how the same concepts and principles can be used, are being used, should be used, and how to better utilize them to nudge public policy. Thaler and Sunstein (2009, p. 6) detail two terms that must be explained in order to understand the points made throughout the book. The first, ‘nudge’ is “any aspect of the choice architecture that alters people’s behavior in a predictable way without forbidding any options or significantly changing their economic incentives.” They go on to say “To count as a mere nudge, the intervention must be easy and cheap to avoid. Nudges are not mandates.” The second term used throughout Nudge is ‘choice architect’ (Thaler & Sunstein, 2009, p. 3), defined by the authors as someone that “has the responsibility for organizing the context in which people make decisions.” Choice architects arrange choices for other people and nudge others toward making decisions that will be at the optimum benefit. A choice architect will favor one option over another and take...
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...them intellectual property rights, whenever such innovations are discovered. But what is the link between Indigenous Knowledge Systems (IKS) and eco-tourism? As discussed in this paper, ecotourism - a fairly new concept emerged in the late 1980s to provide a firm basis for sustainable tourism principles. Indeed the emergence of ecotourism - which is arguably supposed to be sustainable was necessary given that conventional tourism popularly referred to as ‘mass tourism’ was becoming unsustainable and hence leading to high negative impacts/costs than earlier thought. As a result of this the world was begging for sustainable tourism development tourism that can last and benefit future generations the way it has benefited the currents ones. It should be noted here that sustainable tourism just like sustainable development hinges on four major pillars, namely: social, economic, environmental and cultural pillars. Ecotourism being a component of sustainable tourism is therefore analysed along theses pillars in terms of how it relates with Indigenous Knowledge System in Kenya. This paper attempts to discuss the definitions and concepts related to IKS and ecotourism, then...
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...Environmental Studies For Undergraduate Courses Erach Bharucha Textbook for Environmental Studies For Undergraduate Courses of all Branches of Higher Education Erach Bharucha for University Grants Commission Natural Resources i Preliminary Pages.p65 1 4/9/2004, 5:06 PM Credits Principal author and editor – Erach Bharucha Unit 1 – Erach Bharucha Unit 2 – Erach Bharucha, Behafrid Patel Unit 3 – Erach Bharucha Unit 4 – Erach Bharucha Unit 5 – Shamita Kumar Unit 6 – Erach Bharucha, Shalini Nair, Behafrid Patel Unit 7 – Erach Bharucha, Shalini Nair, Behafrid Patel Unit 8 – Erach Bharucha, Shambhvi Joshi Case Studies – Prasanna Kolte Co-ordination and compilation – Behafrid Patel Textbook Design – Narendra Kulkarni (Mudra), Sushma Durve Manuscript review and editing – Chinmaya Dunster, Behafrid Patel Artists – Sushma Durve and Anagha Deshpande CD ROM – Jaya Rai and Prasanna Kolte © Copyright Text – Erach Bharucha/ UGC, 2004. Photographs – Erach Bharucha Drawings – Bharati Vidyapeeth Institute of Environment Education and Research All rights reserved. Distributed by University Grants Commission, New Delhi. 2004. ii Environmental Studies for Undergraduate Courses Preliminary Pages.p65 2 4/9/2004, 5:06 PM Vision The importance of Environmental Studies cannot be disputed. The need for sustainable development is a key to the future of mankind. The degradation of our environment is linked to continuing problems of pollution, loss...
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