Orientador: Clarisse Palma da Silva / Resumo: A filogeografia surgiu como uma ponte entre várias disciplinas evolutivas, como a genética populacional, filogenia e biogeografia, estabelecendo ligações entre os estudos micro e macro evolutivos. A filogeografia tem sido cada vez mais utilizada para estudar a evolução de regiões com altos índices de diversidade, como a região Neotrópical. Os Neotrópicos apresentam uma grande variedade de biomas, incluindo a Floresta Atlântica, a segunda maior floresta tropical da América do Sul, contendo mais de 60% de todas as espécies terrestres do planeta. Um número crescente de estudos filogeográficos com espécies da Floresta Atlântica nos ajudado a entender os processos evolutivos que gradualmente formaram essa grande biodiversidade. Realizamos análises filogeográficas, avaliando padrões de estrutura e diversidade genética, tempo de divergência das linhagens e a demografia histórica do complexo de espécies Pitcairnia flammea (Bromeliaceae), grupo adaptado a inselbergs neotropicais naturalmente fragmentados, baseados em conjuntos de dados de microssatélites nucleares e sequências plastidiais. Nossos resultados mostraram baixa a moderada diversidade genética nuclear dentro de populações de P. flammea, e alta estrutura genética populacional, com poucos haplótipos de DNA plastidial compartilhados entre populações, indicando fluxo gênico limitado e baixa conectividade entre afloramentos rochosos. Não encontramos nenhuma estrutura filogeográfica clara, além de duas linhagens evolutivas que di... (Resumo completo, clicar acesso eletrônico abaixo) / Abstract: Phylogeography has emerged as a bridge between several evolutionary disciplines, such as population genetics, phylogeny and biogeography, establishing the link between micro and macroevolutionary studies. Phylogeography has been increasingly used to study the evolution of regions with high diversity indexes, such as the Neotropic region. The Neotropics presents a wide variety of biomes, including the Atlantic Rainforest, the second largest tropical rainforest in South America containing more than 60% of all terrestrial species on the planet. An increasing number of phylogeographic studies in Atlantic Rainforest species have helped us to understand the evolutionary process that gradually formed such great biodiversity. We performed phylogeographic analyses, assessing genetic structure patterns, timing of lineage divergence and historical demography of Pitcairnia flammea species complex (Bromeliaceae), which are adapted to naturally fragmented Neotropical inselbergs, based on nuclear microsatellites and plastid sequence data sets. Our results showed low to moderate nuclear genetic diversity within P. flammea populations, and high population genetic structure, with few plastid DNA haplotype shared among populations, indicating limited gene flow and low connectivity among rock outcrops. We found no clear phylogeographic structure, besides two evolutionary lineage which diverged approximately 2 Mya., suggesting an important role of early Pleistocene climatic changes in the diversi... (Complete abstract click electronic access below) / Mestre

京都大学 / 0048 / 新制・論文博士 / 博士(農学) / 乙第13181号 / 論農博第2860号 / 新制||農||1061(附属図書館) / 学位論文||H30||N5103(農学部図書室) / (主査)教授 小杉 緑子, 教授 北山 兼弘, 教授 舟川 晋也 / 学位規則第4条第2項該当 / Doctor of Agricultural Science / Kyoto University / DFAM

This dissertation examines representations of the forest in Canadian and Brazilian literatures and cultural imaginaries in order to question utilitarian models of environmental use and discuss issues of deforestation in both countries. I argue that these models draw on aesthetic and narrative strategies that were consolidated through cultural myths about the Canadian woods and the Brazilian Amazon during the period of colonization and settlement which reified the wilderness and the jungle as uncultivated environments in need of being tamed, optimized, and civilized through consistent projects of land transformation and economic development. Furthermore, I argue that myths about the wilderness and the jungle founded a particular mode of knowing, interacting and existing in and against the environment based on the antagonism between humans and non-human nature which was imposed as universal and continues to shape current material practices in both countries. Despite the differences between the Canadian wilderness and the Brazilian jungle, similar patterns and problems are visible in the literatures of both countries because of their colonial histories and economic models based on the capitalist development of primary resources. Thus, by analyzing a variety of Canadian and Brazilian texts, my dissertation draws attention to the relations of power within which "the forest" was constructed in the Canadian and Brazilian national imaginaries, and which, in turn, were naturalized by particular representations of the wilderness and the jungle. In so doing, my project shows the centrality of Western-centric ideals of progress, culture, nature, and modernity in both countries, and how these concepts continue to inform current institutional policies and environmental debates about forestry management, deforestation, and conservation. I argue that by questioning utilitarian models of land management, writers like Brian Fawcett, Daphne Marlatt and Jeannette Armstrong in Canada as well as Márcio Souza, Regina Melo, and co-writers Bruce Albert and Davi Kopenawa in Brazil call for a critical reinterpretation of master narratives while also inviting alternative frameworks of knowledge that run against dominant economic, environmental, and ontological models. The Canadian wilderness and the Brazilian Amazon occupy a central role in the national literatures and cultural myths of these countries. Nevertheless, the idea of the wilderness and the jungle they reify is mostly symbolic and, as such, tends to obscure the material realities of these landscapes. In turn, the texts I analyze in this dissertation unveil a connection between the imaginary and actual forestry practices enacted by companies and governments to call for epistemic, ontological, and material changes on the ground. Put another way, these narratives mediate between real world issues and aesthetic form, and try to offer a discursive structure for acting upon current environmental, cultural, and economic crises. In their critique of the sustained exploitation of humans and non-humans in postcolonial nations like Canada and Brazil, the writers I examine in my project offer the seeds a theoretical (un)thinking that brings epistemology, ontology, nature, and politics to the forefront of discussions about the environment.

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京都大学 / 0048 / 新制・課程博士 / 博士(農学) / 甲第21971号 / 農博第2361号 / 新制||農||1071(附属図書館) / 学位論文||R1||N5222(農学部図書室) / 京都大学大学院農学研究科森林科学専攻 / (主査)教授 大澤 晃, 教授 髙部 圭司, 教授 小杉 緑子 / 学位規則第4条第1項該当 / Doctor of Agricultural Science / Kyoto University / DFAM

<p>Using coffee as the example, the five certifications; Rainforest Alliance, Fairtrade, UTZ Certified, EU certification for organic farming and KRAV are explored. A consumer perception survey and a comparative analysis of the certifications true achievements are compared in order to establish how well consumer perceptions reflect certification demands.</p><p>Rainforest Alliance and UTZ Certified largely upholds existing conditions. Fair Trade, KRAV and the EU certification in different ways aims to improve them. KRAV is the most well-known certification, followed by Fair Trade. 85% of the respondents associate KRAV with organic production and 80% of the respondents recognising the Fair Trade logotype associate it with taking strong social responsibility.</p><p>Overall, the results from the consumer survey conform relatively well to the actual standards of the certifications. However some results suggest that Rainforest Alliance holds a higher degree of appreciation than it actually deserves. In a broader perspective this can be associated to the phenomena of Greenwashing; corporative attempts to make a product or service seem more environmentally beneficent than it actually is. This is something that should be taken seriously since it does not contribute to a sustainable development, it might fuel the hollowing out of certificatory initiatives and further complicate for those consumers aiming to shop responsibly.</p> / <p>Med kaffe som exempel utreds de fem certifieringarna; Rainforest Alliance, Rättvisemärkt, UTZ Certified EU:s certifiering för ekologisk produktion och KRAV. Genom en konsumentuppfattningsstudie och en granskning av certifieringarnas faktiska åstadkommanden jämförs sedan resultaten med syfte att fastställa hur väl konsumenters uppfattning speglar certifieringarnas krav.</p><p>Rainforest Alliance och UTZ Certified söker till största del upprätthålla nuvarande situation. Rättvisemärkt, EU:s certifiering samt KRAV söker på olika sätt förbättra den. KRAV är den mest välkända certifieringen följt av Rättvisemärkt. 85 procent respondenterna förknippar KRAV med ekologisk produktion och 80 procent av dem som känner igen Rättvisemärkts logotyp förknippar certifieringen med starkt socialt ansvarstagande.</p><p>På det hela taget är resultaten från konsumentuppfattningsstudien relativt väl överensstämmande med certifieringarnas faktiska åstadkommanden. Dock tyder vissa resultat på att uppfattningen av Rainforest Alliance är mer positiv än vad certifieringen förtjänar. I ett större perspektiv kan detta kopplas till fenomenet Greenwashing; företags försök att få sina produkter eller tjänster att framstå som mer miljövänliga än vad som egentligen är fallet. Det är någonting som bör tas på allvar då det motverkar en hållbar utveckling, riskerar att urholka andra, mer långtgående certifieringsinitiativ och ytterligare försvåra för de konsumenter som försöker handla med omsorg för människor och miljö.</p>

Using coffee as the example, the five certifications; Rainforest Alliance, Fairtrade, UTZ Certified, EU certification for organic farming and KRAV are explored. A consumer perception survey and a comparative analysis of the certifications true achievements are compared in order to establish how well consumer perceptions reflect certification demands. Rainforest Alliance and UTZ Certified largely upholds existing conditions. Fair Trade, KRAV and the EU certification in different ways aims to improve them. KRAV is the most well-known certification, followed by Fair Trade. 85% of the respondents associate KRAV with organic production and 80% of the respondents recognising the Fair Trade logotype associate it with taking strong social responsibility. Overall, the results from the consumer survey conform relatively well to the actual standards of the certifications. However some results suggest that Rainforest Alliance holds a higher degree of appreciation than it actually deserves. In a broader perspective this can be associated to the phenomena of Greenwashing; corporative attempts to make a product or service seem more environmentally beneficent than it actually is. This is something that should be taken seriously since it does not contribute to a sustainable development, it might fuel the hollowing out of certificatory initiatives and further complicate for those consumers aiming to shop responsibly. / Med kaffe som exempel utreds de fem certifieringarna; Rainforest Alliance, Rättvisemärkt, UTZ Certified EU:s certifiering för ekologisk produktion och KRAV. Genom en konsumentuppfattningsstudie och en granskning av certifieringarnas faktiska åstadkommanden jämförs sedan resultaten med syfte att fastställa hur väl konsumenters uppfattning speglar certifieringarnas krav. Rainforest Alliance och UTZ Certified söker till största del upprätthålla nuvarande situation. Rättvisemärkt, EU:s certifiering samt KRAV söker på olika sätt förbättra den. KRAV är den mest välkända certifieringen följt av Rättvisemärkt. 85 procent respondenterna förknippar KRAV med ekologisk produktion och 80 procent av dem som känner igen Rättvisemärkts logotyp förknippar certifieringen med starkt socialt ansvarstagande. På det hela taget är resultaten från konsumentuppfattningsstudien relativt väl överensstämmande med certifieringarnas faktiska åstadkommanden. Dock tyder vissa resultat på att uppfattningen av Rainforest Alliance är mer positiv än vad certifieringen förtjänar. I ett större perspektiv kan detta kopplas till fenomenet Greenwashing; företags försök att få sina produkter eller tjänster att framstå som mer miljövänliga än vad som egentligen är fallet. Det är någonting som bör tas på allvar då det motverkar en hållbar utveckling, riskerar att urholka andra, mer långtgående certifieringsinitiativ och ytterligare försvåra för de konsumenter som försöker handla med omsorg för människor och miljö.

The thesis addresses several aspects of ecology of lowland rainforest avifauna in Papua New Guinea. It describes spatial and temporal distributional patterns of abundance and diversity of bird community and different feeding guilds. More specifically, spatial patterns were explored in relation to topography, tree species composition, forest structure including vertical forest strata and inter-specific associations. The thesis also focuses on nest survival in continuous and fragmented forest, particularly in relation to nest predation.

This research aims to develop and evaluate a design framework for creating digital devices that support the exploration of animal behaviors in the wild. In order to carry out this work, it both studies ethology’s foundational ideas through literature and also examines the contemporary principles at a rainforest field station through on-site ethnographies, workshops, design projects, and interactive performances. Based upon these personal and practical investigations, this research then synthesizes a framework to support digital-ethological practice. Finally, this framework is utilized to design additional ethological expeditions and activities in order to assess the framework itself. The resulting framework encourages digital technology that supports four key concepts. Technological Agency pushes for devices that promote understanding of their own internal functions. The tenet of Contextual Crafting leads designers and ethologists to create devices in close proximity to their intended use. Behavioral Immersion promotes visceral interactions between the digital and organismal agents involved. Finally, Open-Endedness challenges researchers to create adaptable tools which strive to generate questions rather than answering them. Overall, this research, referred to as Digital Naturalism, explores a developing design space for computers in the wild.