Browsing by Subject "coast"
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Item Open Access Global Environmental Change in Coastal North Carolina: Public Opinion and Impact Mitigation(2007-08-31T20:29:57Z) DeMarco, KristinAbstract As research progresses the observed or anticipated impacts of global warming become more pronounced and the projections more precise. Impacts along coastlines include sea level rise (SLR) and increasing proportion of strong tropical storms, which in turn amplifies significant wave height. When combined with an increase in coastal stressors climate change can have deleterious impacts on coastal areas; exacerbating erosion, land loss, destruction of property and loss of life. Physical characteristics in the Tidewater region of North Carolina make it vulnerable to climate change, especially when combined with human population increases. To assess the awareness of likely effects of SLR, storms, waves, development, erosion and land loss in North Carolina the following study was completed from November 2005 through May 2007. The study used two methods of investigation. The first used surveys to determine the state of knowledge concerning global change impacts on the coast and assess the publics’ willingness to accept impact reduction mechanisms. The second approach used case studies of two North Carolina counties, Carteret and Dare County, to determine how and if prevalent local environmental issues are affected by global change. Survey results indicate that North Carolinians are largely convinced that global warming is a) happening and b) exacerbated by human activities. There is more knowledge of widespread impacts of climate change than those experienced locally, although coastal residents displayed more knowledge than piedmont residents. Responses suggest North Carolinians believe global warming is exacerbating coastal stressors and is a serious problem. Despite this, there is little faith in the local governments’ ability to manage for potential impacts. Case study results showed that the majority of local issues involved land use/access and were further stressed by climate change impacts. Various current mitigation efforts are available to manage the potential impacts of global climate change, although few of them are incorporated into policy and planning. There are many management tools available for coastal managers and planners, but until policy mandates protective measures on the coast there will be little effective mitigation. To mitigate the increasing impacts of global climate change research must influence proactive policies.Item Open Access Imagined Islands: A Caribbean Tidalectics(2012) Llenín-Figueroa, Carmen BeatrizImagined Islands: A Caribbean Tidalectics confronts islands -at once as a problem, a concept, and a historical and mythical fact and product- by generating a tidalectical encounter between some of the ways in which islands have been imagined and used from without, primarily in the interest of the advancement of western capitalist coloniality, and from within, as can be gathered from Caribbean literatures. The perspective from without, predominantly based on negation, is explored in Section 1 using examples of islands in the Mediterranean, the Pacific, and the Atlantic, as well as a few canonical texts in various academic discourses. Section 2 discusses the perspective from within, an affirmative and creative counter-imagination on/of islands. Emerging from literary work by Derek Walcott, Edgardo Rodríguez Juliá, Édouard Glissant, and Alejo Carpentier, the chapters in Section 2 are organized around three key concepts associated with insularity -tropical light, the coast, and the sea/ocean- and the ways in which they force a rearrangement of enduring philosophical concepts: respectively, vision and sense perception, time and space, and history.
Imagined Islands' Introduction establishes, (1) the stakes of a project undertaken from an immanent perspective set in the Caribbean; (2) the method, inspired chiefly by Kamau Brathwaite's concept of tidalectics; (3) the epistemological problems posed by islands; (4) an argument for a different understanding of history, imagination, and myth inspired by Caribbean texts; and, (5) an overview of the academic debates in which Imagined Islands might make a significant contribution. The first section, "Islands from Without," comprising Chapter 1, provides an account of a few uses and imaginations of islands by capitalist coloniality as they manifest themselves both in the historical and the mythical imaginary realms. I focus on five uses and imaginations of islands (entrepôt island, sugar island, strategic island, paradise island, and laboratory island), with specific examples from the Mediterranean, the Pacific, and the Atlantic, and from five canonical texts ascribed to different disciplinary discourses: Plato's "Atlantis," Thomas More's Utopia, Daniel Defoe's Robinson Crusoe, Charles Darwin's The Origin of the Species, and Margaret Mead's Coming of Age in Samoa. I argue, on the one hand, that a dominant idea of the island based on negation (lack, dependency, boundedness, isolation, smallness, remoteness, among other characteristics) has coalesced in the expansionist and exploitative interests of capitalist coloniality, despite the fundamental promiscuity of the concept of "island." On the other hand, I find in the analyzed examples, especially in those of the mythical imaginary, residues in flight that remain open for creative reappropriation.
Imagined Islands' second section, "Islands from Within," encompassing Chapters 2 through 5, relocates the discussion within the Caribbean in order to argue that some of the region's literatures have produced a counter-imagination concerning insularity. This counter-imagination, resulting from an immanent and affirmative engagement with Caribbean islands, amounts to a way of thinking about and living the region and its possibilities in terms other than those of the dominant idea of the island. Each chapter opens with a historical and conceptual discussion of the ways in which light (Chapter 2), the coast (Chapters 3 and 4), and the sea/ocean (Chapter 5) have been imagined and deployed by capitalist coloniality, before turning to Caribbean literary texts as instances of a re-conceptualization of the aforementioned insular features and their concomitant rearrangement of apparently familiar philosophical concepts. Chapter 2 focuses on tropical light, vision, sense perception, Walcott's book-length poem Tiepolo's Hound, and Rodríguez Juliá's novel El espíritu de la luz. Chapter 3 turns to the insular coast, time, space, and the novels El siglo de las luces by Carpentier and The Fourth Century by Glissant. Chapter 5 goes out to sea and history with the help of Rodríguez Juliá's chronicles "El cruce de la Bahía de Guánica y otras ternuras de la Medianía" and "Para llegar a Isla Verde," as well as of sections from Glissant's Poetics of Relation and some of his poems from The Restless Earth. Finally, Imagined Islands' Coda points to some of the ripples this project produces for future study, and defends the urgent need to "live differently" the Caribbean archipelagoes.
Item Open Access Shifting Coastal Wetland Communities in North Carolina: An Historical Spatial Analysis of Alligator River National Wildlife Refuge(2011-04-28) Hodgkiss, MirandaCoastal wetlands are dynamic landscapes shaped by many factors. However, there is growing concern that sea level rise brought on by climate change, and its associated physical pressures (e.g. saltwater intrusion, increased flooding, accelerated erosion, and increased storm frequency and severity), will amount to significant habitat change and loss for these systems. The Nature Conservancy (TNC) has initiated their Climate Change Adaptation Project in an effort to study and help mitigate for the effects of climate change on the Alligator River National Wildlife Refuge, situated in North Carolina’s Albemarle-Pamlico estuarine system. As a component of their project, TNC would like to identify areas of the refuge that have undergone significant changes in habitat type so they can better focus their adaptation strategies. Through the examination and classification of historical aerial photography, this study informs TNC of the overall changes in habitat that have occurred on the refuge. An overlay analysis on data from 1932 to 2009 was completed using GIS to calculate the total change and rates of change of the vegetative communities on the refuge, and to identify areas of the refuge that have been changing more rapidly. This study also takes a closer look at some fine-scale changes that occurred at two study sites near the shoreline of the refuge, to determine if rising sea levels play a significant role in the dynamics of these coastal wetlands. Results from CART (Classification and Regression Tree) models indicate that sea level rise might indeed be one of the forces driving habitat change on the refuge.