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Over the last half a billion years, there have been five mass extinctions, when the diversity of life on earth suddenly and dramatically contracted. Scientists around the world are currently monitoring the sixth extinction, predicted to be the most devastating extinction event since the asteroid impact that wiped out the dinosaurs. But this time around, the cataclysm is us ... The author draws here on the work of scores of researchers in a half-dozen disciplines, accompanying many of them into the field. Through these stories, she provides a moving account of the disappearances occurring all around us and traces the evolution of extinction as a concept, from its first articulation by Georges Cuvier in French Revolutionary Paris through to the present day. The sixth extinction is likely to be mankind's most lasting legacy; as the author observes, it compels us to rethink the fundamental question of what it means to be human.
Mass extinctions. --- Extinction events --- Extinction (Biology) --- Mass extinctions --- MASS EXTINCTIONS --- EXTINCTION (BIOLOGY) --- ENVIRONMENTAL DISASTERS
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A leading figure in the emerging field of extinction studies, Thom van Dooren puts philosophy into conversation with the natural sciences and his ethnographic encounters to vivify the cultural and ethical significance of modern-day extinctions. Unlike other meditations on the subject, Flight Ways incorporates the particularities of real animals and their worlds, drawing philosophers, natural scientists, and general readers into the experience of living among and losing biodiversity.Each chapter of Flight Ways focuses on a different species or group of birds: North Pacific albatrosses, Indian vultures, an endangered colony of penguins in Australia, Hawaiian crows, and the iconic whooping cranes of North America. Written in eloquent and moving prose, the book takes stock of what is lost when a life form disappears from the world-the wide-ranging ramifications that ripple out to implicate a number of human and more-than-human others. Van Dooren intimately explores what life is like for those who must live on the edge of extinction, balanced between life and oblivion, taking care of their young and grieving their dead. He bolsters his studies with real-life accounts from scientists and local communities at the forefront of these developments. No longer abstract entities with Latin names, these species become fully realized characters enmeshed in complex and precarious ways of life, sparking our sense of curiosity, concern, and accountability toward others in a rapidly changing world.
Birds --- Avian extinctions --- Bird extinctions --- Extinction of birds --- Extinction (Biology) --- Extinct birds --- Extinction. --- Extinction
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Extinct animals. --- Extinct animals --- Extinct birds. --- Extinct birds --- Extinct mammals. --- Extinct mammals --- Photography of birds. --- Photography of animals. --- Extinction (Biology) --- Animaux disparus. --- Oiseaux disparus. --- Mammifères disparus. --- Photographie animalière. --- Extinction (biologie)
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La conservation de la nature est une préoccupation en pleine croissance. Les sciences de la conservation prennent une importance grandissante et répondent à une forte demande sociétale. Il était alors urgent de proposer un ouvrage de référence dans ce domaine à l'intention des lecteurs francophones.Un texte accessible et pédagogique. Présenté sous la forme d'un manuel, ce livre peut servir de support à l'enseignement des sciences de la conservation et également constituer un portail d'entrée pour un large public tel que des gestionnaires, des politiques, ou des professionnels de l'environnement... Les connaissances scientifiques de base sont illustrées par un grand nombre d'encarts présentant des exemples concrets et des cas pratiques.
Conservation des ressources (biologie) --- Espèces (biologie) --- Espaces naturels --- Diversité des espèces --- Écosystèmes --- Développement durable --- Extinction --- Protection --- Conservation biology --- Extinction (Biology) --- Nature conservation --- Species diversity --- Biotic communities --- Sustainable development --- Diversité des espèces. --- Écosystèmes. --- Développement durable. --- Extinction. --- Protection. --- Extinction (biologie) --- Diversité des espèces. --- Écosystèmes. --- Développement durable.
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Paleobiologist Anthony D. Barnosky weaves together evidence from the deep past and the present to alert us to the looming Sixth Mass Extinction and to offer a practical, hopeful plan for avoiding it. Writing from the front lines of extinction research, Barnosky tells the overarching story of geologic and evolutionary history and how it informs the way humans inhabit, exploit, and impact Earth today. He presents compelling evidence that unless we rethink how we generate the power we use to run our global ecosystem, where we get our food, and how we make our money, we will trigger what would be the sixth great extinction on Earth, with dire consequences. Optimistic that we can change this ominous forecast if we act now, Barnosky provides clear-cut strategies to guide the planet away from global catastrophe. In many instances the necessary technology and know-how already exist and are being applied to crucial issues around human-caused climate change, feeding the world's growing population, and exploiting natural resources. Deeply informed yet accessibly written, Dodging Extinction is nothing short of a guidebook for saving the planet.
Mass extinctions. --- Extinction (Biology) --- Conservation of natural resources. --- Conservation of resources --- Natural resources --- Natural resources conservation --- Resources conservation, Natural --- Environmental protection --- Natural resources conservation areas --- Animals --- Extirpation (Biology) --- Biology --- Extinct animals --- Extinction events --- Conservation --- Extinction --- Extirpation --- avoiding extinction. --- biology. --- climate change. --- earth. --- evolutionary history. --- food production. --- future of the planet. --- geologic history. --- global catastrophe. --- global economy. --- global ecosystem. --- global warming. --- human caused. --- humanity. --- mass extinction. --- natural resources. --- paleobiologist. --- paleobiology. --- paleontologist. --- political commentary. --- saving the planet. --- science. --- sixth mass extinction. --- sustainable agriculture. --- sustainable living. --- technology. --- theoretical.
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Does extinction have to be forever? As the global extinction crisis accelerates, conservationists and policy-makers increasingly use advanced biotechnologies such as reproductive cloning, polymerase chain reaction (PCR) and bioinformatics in the urgent effort to save species. Mendel's Ark considers the ethical, cultural and social implications of using these tools for wildlife conservation. Drawing upon sources ranging from science to science fiction, it focuses on the stories we tell about extinction and the meanings we ascribe to nature and technology. The use of biotechnology in conservation is redrawing the boundaries between animals and machines, nature and artifacts, and life and death. The new rhetoric and practice of de-extinction will thus have significant repercussions for wilderness and for society. The degree to which we engage collectively with both the prosaic and the fantastic aspects of biotechnological conservation will shape the boundaries and ethics of our desire to restore lost worlds.
Biotechnology. --- Biotechnology --- Extinction (Biology) --- Moral and ethical aspects. --- Social aspects. --- Animals --- Extirpation (Biology) --- Biology --- Extinct animals --- Chemical engineering --- Genetic engineering --- Extinction --- Extirpation --- Biodiversity. --- Social sciences. --- Environmental law. --- Nature Conservation. --- Wildlife management. --- Life sciences. --- Social Sciences, general. --- Environmental Law/Policy/Ecojustice. --- Fish & Wildlife Biology & Management. --- Popular Science in Nature and Environment. --- Biosciences --- Sciences, Life --- Science --- Behavioral sciences --- Human sciences --- Sciences, Social --- Social science --- Social studies --- Civilization --- Animal populations --- Game management --- Management, Game --- Management, Wildlife --- Plant populations --- Wildlife resources --- Natural resources --- Wildlife conservation --- Biological diversification --- Biological diversity --- Biotic diversity --- Diversification, Biological --- Diversity, Biological --- Biocomplexity --- Ecological heterogeneity --- Numbers of species --- Conservation of nature --- Nature --- Nature protection --- Protection of nature --- Conservation of natural resources --- Applied ecology --- Conservation biology --- Endangered ecosystems --- Natural areas --- Environment law --- Environmental control --- Environmental protection --- Environmental quality --- Environmental policy --- Law --- Sustainable development --- Management --- Conservation --- Law and legislation --- Environmental policy. --- Nature conservation. --- Wildlife. --- Fish. --- Nature. --- Environment. --- Fish --- Pisces --- Aquatic animals --- Vertebrates --- Fisheries --- Fishing --- Ichthyology --- Environment and state --- Environmental management --- State and environment --- Environmental auditing --- Government policy --- Balance of nature --- Bionomics --- Ecological processes --- Ecological science --- Ecological sciences --- Environment --- Environmental biology --- Oecology --- Environmental sciences --- Population biology --- Ecology --- Fishes.
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