In order to establish a working understanding of borders, the critical conversation must be conscious of how the border is being used politically, theoretically, and socially. This thesis focuses on the border as forcibly ensuring the performance of identity as individuals, within the context of borderlands, become embodiments of the border, and their performance of identity is created by the influence of external borders that become internalized. The internalized border can be read both as infection, a problematic divide needing to be removed, as well as an opportunity for bridging, crossing that divide. I bring together Charles Bowden (Blue Desert), Monique Mojica (Princess Pocahontas and the Blue Spots), Leslie Marmon Silko (Ceremony, Almanac of the Dead), and Guillermo Verdecchia (Fronteras Americanas) in order to develop a comprehensive analysis of the border and border identity development. In these texts, individuals are forced to negotiate their sense of self according to pre-existing cultural and social expectations on either side of the border, performing identity according to how they want to be socially perceived. The result can often be read as a fragmentation of identity, a discrepancy between how the individual feels and how they are read. I examine how identity performance occurs within the context of the border, brought on by violence and exemplified through the division between the spirit world and the material world, the manipulation of costuming and uniforms, and the body. / Social Sciences and Humanities Research Council of Canada (Joseph-Armand Bombardier Canada Graduate Scholarship Master’s Award).

Thesis (Ph. D.)--Universität Hamburg, 1993. / Includes bibliographical references (p. 198-212).

Presence of coastal aquaculture activities in marine landscapes is growing. However, there is insufficient knowledge on the subsequent ecological interactions between these activities and marine fish communities. The overall aim of this thesis was to evaluate the direct and indirect ecological effects of aquaculture activities on marine fish communities in Scotland. A combination of empirical and modelling approaches was employed to collect evidence of how aquaculture activities affect marine fish communities at the individual, population and ecosystem levels around coastal sea cages. The two fish farms evaluated in this research provided the wild fish sampled near the sea cages with a habitat rich in food resources which is reflected in an overall better biological condition. Results of the stomach content analysis indicated that mackerel (Scomber scombrus), whiting (Merlangius merlangus) and saithe (Pollachius virens) sampled near sea cages consumed wasted feed which was also reflected in their modified FA profiles. The overall effects of the two fish farms were more pronounced in young whiting and saithe than in mixed aged mackerel sampled near the sea cages. The phase space modelling approach indicated that the overall potential for fish farms to act at the extremes as either population sources (a habitat that is rich in resources and leads to an overall improved fitness) or ecological traps (a habitat that appears to be rich in resources but is not and leads to an overall poor fitness) are higher for juvenile whiting than for mackerel. Based on the empirical evidence and literature the two fish farms are more likely to be a population source for wild fishes. Using an ecosystem modelling approach indicated that fish farming impacts the food web in a sea loch via nutrient loading. Mussel farming relies on the natural food resources and has the potential to affect the food web in a sea loch via competing with zooplankton for resources which can affect higher trophic levels. The presence of both activities can balance the overall impact in a sea loch as compared to the impact induced if each of these activities were present on their own. Both activities have the potential do induce direct and indirect effects on the wild fish and the entire sea loch system. The results of this PhD identified several gaps in data and thus could be used to improve future sampling designs. It is important to evaluate the cumulative effect of the presence of aquaculture activities in terms of nutrient loading and physical structure in the environment. Using a combination of empirical and modelling approaches is recommended to gain further insight into the ecological impacts of aquaculture activities on wild fish communities. Results of this PhD study could lead to more informed decisions in managing the coastal aquaculture activities. Establishing coastal fish farms as aquatic sanctuaries can be of an advantage to increase fish production and conserve species that are endangered provided that no commercial and recreational fishing is allowed nearby. It would be useful to have long term monitoring of the fish stocks around the cages and if there is any production at the regional level. Additionally, information on behaviour, migration patterns should be collected to understand the impacts of aquaculture activities on fish stocks. From an aquaculture perspective, ecologically engineered fish farms in addition to careful site selection in new aquaculture developments may improve nutrient loading into the ecosystem.

No presente trabalho faz-se uma reflexão sobre as narrativas de vida indígenas a partir da hipótese de que, em contraposição ao modelo canônico ocidental, elas apresentam uma concepção de self marcada por uma posicionalidade social diversa tanto a nível de experiência histórica quanto da visão epistemológica e ontológica. Meu objetivo é mostrar como os escritores indígenas se apropriam de um modelo ocidental que, na sua configuração canônica, servia para sustentar narrativas de individuação e o utilizam para curar feridas históricas resultantes da violência do processo colonizatório e suas conseqüências e, com isso, criar possibilidades de sobrevivência coletivas. Com esse propósito, faço uma breve revisão de dois momentos fundamentais do desenvolvimento do gênero no ocidente que, num primeiro momento, confundem a história da autobiografia com a confissão cristã e, num momento posterior, com o processo de individuação. Numa perspectiva mais contemporânea, discute-se a impossibilidade lingüística de se falar do eu sem se deparar com uma série de descontinuidades e becos sem saída que parecem impor uma fragmentação total do eu, a ponto de se pensar ser impossível dizer o dêitico "eu." A esta visão canônica da história do gênero, contraponho as narrativas indígenas que se valem das histórias de vida como forma de buscar as experiências que lhes dão sustentação tanto como forma de reavaliação do vivido quanto como abertura para novas possibilidades no futuro. Num segundo momento, reviso a noção de tempo ocidental mostrando como, apesar da concomitância de várias cronosofias que definem o tempo como cíclico, linear ou a-direcional, nossas sociedades se estruturam a partir do modelo de progresso, que fundamenta o binômio modernidade/colonialidade. Em outras palavras, a visão linear do tempo aliado ao processo histórico de subjugação dos povos e conquista de territórios, estabeleceu um modelo que se auto-define como inovador, ou de ponta, relegando todas as outras formas de organização humanas a estágios mais atrasados do mesmo processo. Baseando-me no paradigma de co-existência, discuto outras visões epistemológicas, contrapondo esta visão do tempo linear e progressivo à forma como os indígenas concebem o espaço como catalisador das histórias que sustentam as relações indígenas com o Outro. Importante ressaltar que a noção de Outro usada aqui abrange tudo aquilo que está em relação com o eu, incluindo, além dos seres humanos, animais, plantas, rios, a terra, o sol, e mesmo entidades não físicas. Finalmente, analiso em Storyteller de Leslie Marmon como os escritos de vida indígena manifestam este modo de ser e seu potencial curativo. / In this dissertation, I reflect upon Native American life stories building on the hypothesis that, in opposition to Western canonical autobiographies, they present a different conception of self derived from a social positionality marked by different historical experiences and different epistemological and ontological views. My aim is to show how indigenous writers have appropriated a Western model which, in its canonical configuration, was used to sustain narratives of individuation and how they use it to heal historical wounds resulting from the violent colonization process and its consequences so as to envision collective survival. To do that, I briefly revise two foundational moments in the Western development of the genre which, in a first moment, mingle the history of autobiography with Christian confession and then with the process of individuation. From a contemporary perspective, much has been discussed about the linguistic impossibility of saying "I" without bumping into a series of discontinuities and dead ends, which seems to impose the total fragmentation of self to the point where it may seem impossible to utter the deictic pronoun "I" I contrast this canonical history of the genre with indigenous narratives which use life stories to rescue experiences to sustain themselves both as a reevaluation of the past and as an opening to future possibilities. In a second moment, I revise the Western conception of time showing how, despite the fact that several chronosophies that define time as linear, cyclical or non-directional coexist, our societies are structured on the idea of progress, which sustains the binomial modernity/coloniality. In other words, the linear view of time allied to a historical process of subjugation of peoples and territorial conquest has established a model that defines itself as innovative, or state of the art, classifying all other human forms of organization as primitive stages of the same process. Using the paradigm of co-existence, I present other epistemological views, contrasting this linear and progressive time to the ways Native Americans discuss space as a catalyst of the stories that sustain indigenous relationships to the Other. It is important to emphasize that the concept of Other used here encompasses everything which is in relation with the self, including besides other human beings animals, plants, rivers, the land, the sun, and nonphysical entities. Finally, I analyze how indigenous life writing manifests this way of being and its healing potential in Leslie Marmon Silko's Storyteller.

No presente trabalho faz-se uma reflexão sobre as narrativas de vida indígenas a partir da hipótese de que, em contraposição ao modelo canônico ocidental, elas apresentam uma concepção de self marcada por uma posicionalidade social diversa tanto a nível de experiência histórica quanto da visão epistemológica e ontológica. Meu objetivo é mostrar como os escritores indígenas se apropriam de um modelo ocidental que, na sua configuração canônica, servia para sustentar narrativas de individuação e o utilizam para curar feridas históricas resultantes da violência do processo colonizatório e suas conseqüências e, com isso, criar possibilidades de sobrevivência coletivas. Com esse propósito, faço uma breve revisão de dois momentos fundamentais do desenvolvimento do gênero no ocidente que, num primeiro momento, confundem a história da autobiografia com a confissão cristã e, num momento posterior, com o processo de individuação. Numa perspectiva mais contemporânea, discute-se a impossibilidade lingüística de se falar do eu sem se deparar com uma série de descontinuidades e becos sem saída que parecem impor uma fragmentação total do eu, a ponto de se pensar ser impossível dizer o dêitico "eu." A esta visão canônica da história do gênero, contraponho as narrativas indígenas que se valem das histórias de vida como forma de buscar as experiências que lhes dão sustentação tanto como forma de reavaliação do vivido quanto como abertura para novas possibilidades no futuro. Num segundo momento, reviso a noção de tempo ocidental mostrando como, apesar da concomitância de várias cronosofias que definem o tempo como cíclico, linear ou a-direcional, nossas sociedades se estruturam a partir do modelo de progresso, que fundamenta o binômio modernidade/colonialidade. Em outras palavras, a visão linear do tempo aliado ao processo histórico de subjugação dos povos e conquista de territórios, estabeleceu um modelo que se auto-define como inovador, ou de ponta, relegando todas as outras formas de organização humanas a estágios mais atrasados do mesmo processo. Baseando-me no paradigma de co-existência, discuto outras visões epistemológicas, contrapondo esta visão do tempo linear e progressivo à forma como os indígenas concebem o espaço como catalisador das histórias que sustentam as relações indígenas com o Outro. Importante ressaltar que a noção de Outro usada aqui abrange tudo aquilo que está em relação com o eu, incluindo, além dos seres humanos, animais, plantas, rios, a terra, o sol, e mesmo entidades não físicas. Finalmente, analiso em Storyteller de Leslie Marmon como os escritos de vida indígena manifestam este modo de ser e seu potencial curativo. / In this dissertation, I reflect upon Native American life stories building on the hypothesis that, in opposition to Western canonical autobiographies, they present a different conception of self derived from a social positionality marked by different historical experiences and different epistemological and ontological views. My aim is to show how indigenous writers have appropriated a Western model which, in its canonical configuration, was used to sustain narratives of individuation and how they use it to heal historical wounds resulting from the violent colonization process and its consequences so as to envision collective survival. To do that, I briefly revise two foundational moments in the Western development of the genre which, in a first moment, mingle the history of autobiography with Christian confession and then with the process of individuation. From a contemporary perspective, much has been discussed about the linguistic impossibility of saying "I" without bumping into a series of discontinuities and dead ends, which seems to impose the total fragmentation of self to the point where it may seem impossible to utter the deictic pronoun "I" I contrast this canonical history of the genre with indigenous narratives which use life stories to rescue experiences to sustain themselves both as a reevaluation of the past and as an opening to future possibilities. In a second moment, I revise the Western conception of time showing how, despite the fact that several chronosophies that define time as linear, cyclical or non-directional coexist, our societies are structured on the idea of progress, which sustains the binomial modernity/coloniality. In other words, the linear view of time allied to a historical process of subjugation of peoples and territorial conquest has established a model that defines itself as innovative, or state of the art, classifying all other human forms of organization as primitive stages of the same process. Using the paradigm of co-existence, I present other epistemological views, contrasting this linear and progressive time to the ways Native Americans discuss space as a catalyst of the stories that sustain indigenous relationships to the Other. It is important to emphasize that the concept of Other used here encompasses everything which is in relation with the self, including besides other human beings animals, plants, rivers, the land, the sun, and nonphysical entities. Finally, I analyze how indigenous life writing manifests this way of being and its healing potential in Leslie Marmon Silko's Storyteller.

No presente trabalho faz-se uma reflexão sobre as narrativas de vida indígenas a partir da hipótese de que, em contraposição ao modelo canônico ocidental, elas apresentam uma concepção de self marcada por uma posicionalidade social diversa tanto a nível de experiência histórica quanto da visão epistemológica e ontológica. Meu objetivo é mostrar como os escritores indígenas se apropriam de um modelo ocidental que, na sua configuração canônica, servia para sustentar narrativas de individuação e o utilizam para curar feridas históricas resultantes da violência do processo colonizatório e suas conseqüências e, com isso, criar possibilidades de sobrevivência coletivas. Com esse propósito, faço uma breve revisão de dois momentos fundamentais do desenvolvimento do gênero no ocidente que, num primeiro momento, confundem a história da autobiografia com a confissão cristã e, num momento posterior, com o processo de individuação. Numa perspectiva mais contemporânea, discute-se a impossibilidade lingüística de se falar do eu sem se deparar com uma série de descontinuidades e becos sem saída que parecem impor uma fragmentação total do eu, a ponto de se pensar ser impossível dizer o dêitico "eu." A esta visão canônica da história do gênero, contraponho as narrativas indígenas que se valem das histórias de vida como forma de buscar as experiências que lhes dão sustentação tanto como forma de reavaliação do vivido quanto como abertura para novas possibilidades no futuro. Num segundo momento, reviso a noção de tempo ocidental mostrando como, apesar da concomitância de várias cronosofias que definem o tempo como cíclico, linear ou a-direcional, nossas sociedades se estruturam a partir do modelo de progresso, que fundamenta o binômio modernidade/colonialidade. Em outras palavras, a visão linear do tempo aliado ao processo histórico de subjugação dos povos e conquista de territórios, estabeleceu um modelo que se auto-define como inovador, ou de ponta, relegando todas as outras formas de organização humanas a estágios mais atrasados do mesmo processo. Baseando-me no paradigma de co-existência, discuto outras visões epistemológicas, contrapondo esta visão do tempo linear e progressivo à forma como os indígenas concebem o espaço como catalisador das histórias que sustentam as relações indígenas com o Outro. Importante ressaltar que a noção de Outro usada aqui abrange tudo aquilo que está em relação com o eu, incluindo, além dos seres humanos, animais, plantas, rios, a terra, o sol, e mesmo entidades não físicas. Finalmente, analiso em Storyteller de Leslie Marmon como os escritos de vida indígena manifestam este modo de ser e seu potencial curativo. / In this dissertation, I reflect upon Native American life stories building on the hypothesis that, in opposition to Western canonical autobiographies, they present a different conception of self derived from a social positionality marked by different historical experiences and different epistemological and ontological views. My aim is to show how indigenous writers have appropriated a Western model which, in its canonical configuration, was used to sustain narratives of individuation and how they use it to heal historical wounds resulting from the violent colonization process and its consequences so as to envision collective survival. To do that, I briefly revise two foundational moments in the Western development of the genre which, in a first moment, mingle the history of autobiography with Christian confession and then with the process of individuation. From a contemporary perspective, much has been discussed about the linguistic impossibility of saying "I" without bumping into a series of discontinuities and dead ends, which seems to impose the total fragmentation of self to the point where it may seem impossible to utter the deictic pronoun "I" I contrast this canonical history of the genre with indigenous narratives which use life stories to rescue experiences to sustain themselves both as a reevaluation of the past and as an opening to future possibilities. In a second moment, I revise the Western conception of time showing how, despite the fact that several chronosophies that define time as linear, cyclical or non-directional coexist, our societies are structured on the idea of progress, which sustains the binomial modernity/coloniality. In other words, the linear view of time allied to a historical process of subjugation of peoples and territorial conquest has established a model that defines itself as innovative, or state of the art, classifying all other human forms of organization as primitive stages of the same process. Using the paradigm of co-existence, I present other epistemological views, contrasting this linear and progressive time to the ways Native Americans discuss space as a catalyst of the stories that sustain indigenous relationships to the Other. It is important to emphasize that the concept of Other used here encompasses everything which is in relation with the self, including besides other human beings animals, plants, rivers, the land, the sun, and nonphysical entities. Finally, I analyze how indigenous life writing manifests this way of being and its healing potential in Leslie Marmon Silko's Storyteller.

Noteworthy species endemic to the Galapagos Islands off Ecuador are two flightless birds, the Galapagos Penguin (Spheniscus mendiculus) and Flightless Cormorant (Phalacrocrax harrisi). Both adapted increased swimming ability at the cost of flight. This however has limited their ability to find richer feeding grounds in times of low resource availability, or to escape potential predators. Their population numbers, though small, were stable. Stress on this stability has increased since human arrival. Various invasive species from pets, farm animals and rats to even mosquito vectors of avian disease accompanied humans. . El Nino Southern Oscillation or ENSO cycles of warm waters in the Pacific Ocean south of the Equator cause drastic drops in food sources for all Galapagos seabirds. Serious ENSO events in 1983 and 1998 caused some species’ populations to drop by as much as 77%. Periodic less severe cycles may help explain how population recovery has not rebounded to earlier numbers. Reduced chick survival and adult fecundity seem to occur in concert with mild events. With available data and use of a modeling approach, this study focuses and explores their situations. Restoring population stability may include use of models, species monitoring, conservation and limiting invasive species. Usher matrices based on different climate conditions were produced using data combined from current and past census counts and weather. Models are used to compare available census data and test reliable predictors. Climate data from National Oceanic and Atmospheric Administration and the University of Florida provides for testing predictions of current and probable future climate change. Life histories of both species are regarded. Results suggest the current Cormorant population is still stable. The Penguin, however, faces a 20% probability of extinction in 100 years if current conditions remain. Extinction probability rises to 60% if climate change continues to worsen. Interventions such as captive breeding could be suitable for population recovery.

Cette thèse a pour objectif de faire une lecture génétique de ce que consiste l’hostile hospitalité en Amérique et de ses prismes au cœur des littératures autochtones. J’y analyserai que l’histoire de l’hospitalité, dont la racine signifie à la fois hospes pour hôte et hostis pour ennemi, est une dialectique complexe lors du topos de la rencontre et témoigne d’une économie de l’échange qui au fil de ses transformations aura une incidence sur les tensions au sein de la littérature autochtone. J’étudierai comment dans cet échange fondé sur l’hospitalité le pôle étymologique de l’hostilité illustre que sous couvert d’hospitalité des lois sourdes d’équivalence, de compensation travaillèrent l’exclusion en des stratégies qui passeront par l’herméneutique, la mise en mythologie de ses cultures et d’insidieuses lois logocentriques religieuses. Différentes œuvres telles Ulysse et la Bible hébraïque poseront les fondements de ces traces au cœur des textes de la colonisation mexicaine et de la littérature autochtone nord-américaine afin d’illustrer l’empreinte patriarcale et hostile qui habite et transcende toujours les littératures actuelles. Les chapitres un à trois sont à entrevoir comme des fondements de cette trace transhistorique. Le premier chapitre esquissera une ligne de l’exclusion fondamentale entre le logos et le muthos depuis la Grèce archaïque, les circonvolutions du mythe de Thanksgiving et ses déviations historiques reverront les constructions hégémoniques de cette histoire de la survivance en Amérique. Le chapitre deux questionnera particulièrement l’économie de la transcendance au cœur de l’hospitalité, présence souvent habitée de diktats religieux et procédant d’une économie insidieuse d’exclusion. J’y montrerai à partir des scènes fondamentales de l’hospitalité dans l’Odyssée et la Bible hébraïque que ces histoires mettent en forme une hospitalité de plus en plus limitée devant prendre les traits du même et de l’équivalence au contraire de la tradition du potlatch dont l’économie est disruptive. Le chapitre trois se tournera essentiellement sur le corps des femmes dans les rites de l’hospitalité : de la Bible hébraïque à la figure de la Malinche, autochtone aztèque ayant été la traductrice de Cortes, les femmes furent des objets discriminés dans les rituels de l’hospitalité, des outils d’échanges et d’expropriation. Le dernier chapitre, éclairé des trois chapitres précédents, fera un bond dans le présent. À partir de textes de Leslie Marmon Silko, de Thomas King et des archives de la psychose du windigo, j’aborderai particulièrement la question de la langue et de l’exclusion épistémologique. Cette longue trace de l’hostilité au cœur de l’hospitalité dévoilera les sourdes lois régulant l’échange et montrera donc que si le texte et la lettre instituent cette première violence, ils ont aussi la possibilité de par leur dialectique, de proposer un dire de l’hospitalité et de renverser et se réapproprier une parole, le texte étant donc travaillé en miroir des mêmes paradoxes que le phénomène de l’hospitalité. / The objective of this thesis is to undertake a genetic reading of what hostile hospitality in America consists of and its prisms at the heart of indigenous literature. I will analyze that the history of hospitality, whose root means both hospes as host and hostis as enemy, is a complex dialectic at work in the topos of the encounter and testifies to an economy of exchange that, as it changes, will affect the tensions at the heart of indigenous literature. I will study how in this exchange based on hospitality, the etymological basis of hostility illustrates that under its guise, muted laws of equivalence and compensation elaborated exclusion into strategies that will run through hermeneutics, the mythology of its cultures and insidious religious logocentric laws. Various works such as The Odyssey and the Hebrew Bible laid the foundations for these traces in the texts of Mexican colonization and North American indigenous literature, patriarchal and hostile traces trace that still inhabits and transcends current literature. Chapters one to three are to be seen as the foundations of this transhistorical trace. The first chapter will outline a line of fundamental exclusion between the logos and the muthos from archaic Greece, the convolutions of the myth of Thanksgiving, and its historical deviations will consider the hegemonic constructions of this history of survival in America. Chapter two will focus on the economy of transcendence at the heart of hospitality, a presence often inhabited by religious diktats and stemming from an insidious economy of exclusion. I will show from the fundamental scenes of hospitality in The Odyssey and the Hebrew Bible that these stories shape an increasingly limited hospitality that must take on the same and equivalent features and differs from the potlatch tradition whose economy is disruptive. Chapter three will focus mainly on the bodies of women in the rites of hospitality: from the Hebrew Bible to the figure of La Malinche, an Aztec native who was the translator of Cortes, women were discriminated against in the rituals of hospitality, tools of exchange and expropriation. The last chapter, illuminated by the three previous chapters, will jump into the present. Based on texts by Leslie Marmon Silko, Thomas King, and the archives of the windigo psychosis, I will focus on the question of language and epistemological exclusion. These extensive traces of hostility at the heart of hospitality will show the muted laws regulating the exchange and will therefore show that even if the text and the letter institute this first violence, they also have the possibility, through their dialectics, to propose a way of saving hospitality by subverting the hostile part of its dialectic, the text being therefore elaborated as a reflection of the same paradoxes as the phenomenon of hospitality.

No description available.

Cette thèse explique le développement de la théorie critique des mythes (myth criticism) de Northrop Frye et veut démontrer que l'examen critique des mythes est un paradigme approprié pour analyser le développement des conventions littéraires anglaises et la communication d'archétypes dans des œuvres littéraires postmodernes. En examinant, à la lumière d'archétypes bibliques, de rites religieux provenant d'Afrique de l'ouest, de folklore amérindien et du mythe monomythique de la perte d'identité, trois romans afro-américains et amérindiens, je suggère que la théorie de Frye est applicable aux œuvres postmodernes amérindiennes et afro-américaines autant qu'elle l'est aux œuvres du canon traditionnel. Cette étude retrace les origines de la théorie de Frye et met en lumière la présence d'archétypes et de structures bibliques dans la fiction afro-américaine et amérindienne ainsi que la communication d'archétypes africains continentaux à la culture afro-américaine par un mélange d'ancienne religion africaine et d'archétypes bibliques. Ainsi, puisqu'il s'agit d'une application de la théorie de Frye, cette thèse enrichira notre compréhension du développement des conventions littéraires et de la portée de cette théorie, et permettra une remise en question de notre conception de la littérature afro-américaine et amérindienne.