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For many humans, birds are the most fascinating group of animals and they are definitely among the best-known and studied organisms. Thanks to global citizen science data, we know that there are some 50 billion individual birds in the world at present, which is about six birds for every human on the planet. Birds have an important role as indicators of the state of the environment, giving them high public value. Human-related global impacts such as climate changes and accelerating urbanization force extant species to continuous adaptations, population modifications, or even outright extinction. This book includes nine chapters covering such topics as bird genetics, the colour of avian plumage, conservation problems, sustainable hunting, habitat disturbance, range expansion and introductions, and long-term bird population changes and challenges. A key chapter explains the genetic rules and reasons why we have continuously more bird species in the world and why we may end up having 7,000 species more than the present 11,000 species.
Birds --- Adaptation.
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La recherche collective dont cet ouvrage est le fruit s'est donné pour ambition de cerner les implications juridiques de l'adaptation des territoires aux changements climatiques. L'équipe s'est appuyée sur l'exemple de l'île de La Réunion pour s'interroger sur les traductions juridiques du discours politique résultant de la COP 21 qui consistait, tout à la fois, à mettre l'accent sur l'adaptation aux effets des changements climatiques et non plus seulement sur l'atténuation des émissions de gaz à effet de serre, à décentraliser les politiques climatiques de manière à les faire correspondre aux spécificités locales, à adopter une approche transversale de la vulnérabilité des territoires et des populations, et à favoriser les échanges de bonnes pratiques au titre d'une coopération globale. Dans ce contexte, les travaux conduits identifient, dans différentes branches du droit, les expressions de l'adaptation, et déterminent si le droit applicable à La Réunion est adapté à l'enjeu climatique. L'accent est mis sur les processus d'agencement des éléments hétérogènes identifiés comme autant de composantes de l'adaptation à La Réunion, afin de révéler et d'évaluer les mécanismes juridiques qui permettent de faire naître et de stabiliser les attentes normatives des parties prenantes de l'adaptation des territoires aux changements climatiques. Cette recherche a été financée par le ministère de la Transition écologique et solidaire, dans le cadre du programme OMERAD (15-MCGOT-GICC-2-CVS-009).
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Animals --- Adaptation.
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While notoriously inefficient, fuel subsidies are widespread, and in many cases politically stable. This paper discusses and models various political economy aspects of fuel subsidies, focusing on gasoline and kerosene. Both economic and political are considered to explain differences in subsidies, with particular focus on democratic and autocratic governments. A political process is modeled whereby a promise of low fuel prices is used in democracies to attract voters, and in autocracies to mobilize support among key groups. Subsidies to fuels are viewed as either easier to observe, easier to commit to, easier to deliver, or better targeted at core groups, than other public goods or favors offered by rulers. Easier commitment and delivery than for regular public goods can explain the high prevalence of such policies in autocracies, and also in young democracies where the capacity to commit to or deliver complex public goods is not yet fully developed. The analysis provides a framework for empirical testing and verification.
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Animals --- Adaptation.
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Animals --- Adaptation.
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One key contentious issue in climate change negotiations is the huge difference in carbon dioxide (CO2) emissions per capita between more advanced industrialized countries and other nations. This paper analyzes the costs of reducing this gap. Simulations using a global computable general equilibrium model show that the average the carbon dioxide intensity of advanced industrialized countries would remain almost twice as high as the average for other countries in 2030, even if the former group adopted a heavy uniform carbon tax of.
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Live, Die, Buy, Eat. These words represent a chain of events which today is disconnected. In the past few years, controversies around meat have arisen around industrialization and globalization of meat production, often pivoting around health, environmental issues, and animal welfare. Although meat increasingly figures as a problem, most consumers' knowledge of animal husbandry and meat production is more absent than ever. Tracing a historical process of alienation along three distinct axes, the authors show how the animal origin of meat is covered up, rationalized, forgotten, excused, neglected, and denied. How is meat produced today, and where? How do we consume meat, and how have our consumption habits changed? Why have these changes occurred, and what are the social and cultural consequences of these changes? Using Norway as a case study, this book examines the dramatic changes in meat production and consumption over the last 150 years. With a wide range of historical sources, together with interviews and observation at farms, slaughterhouses, and production units, as well as analyses of contemporary texts and digital sources, Live, Die, Buy, Eat explores the transformation of animal husbandry, meat production and consumption, together with its cultural consequences. It will appeal to scholars of anthropology, sociology, cultural studies, geography, and history with an interest in food, agriculture, environment, and culture.
Animals --- Adaptation.
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Birds --- Adaptation.
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