Evolution in Changing Environments PDF Download
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Author: Richard Levins
Publisher: Princeton University Press
ISBN: 9780691080628
Category : Science
Languages : en
Pages : 136
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Book Description
Professor Levins, one of the leading explorers in the field of integrated population biology, considers the mutual interpenetration and joint evolution of organism and environment, occurring on several levels at once. Physiological and behavioral adaptations to short-term fluctuations of the environment condition the responses of populations to long-term changes and geographic gradients. These in turn affect the way species divide the environments among themselves in communities, and, therefore, the numbers of species which can coexist. Environment is treated here abstractly as pattern: patchiness, variability, range, etc. Populations are studied in their patterns: local heterogeneity, geographic variability, faunistic diversity, etc.
Author: Richard Levins
Publisher: Princeton University Press
ISBN: 9780691080628
Category : Science
Languages : en
Pages : 136
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Book Description
Professor Levins, one of the leading explorers in the field of integrated population biology, considers the mutual interpenetration and joint evolution of organism and environment, occurring on several levels at once. Physiological and behavioral adaptations to short-term fluctuations of the environment condition the responses of populations to long-term changes and geographic gradients. These in turn affect the way species divide the environments among themselves in communities, and, therefore, the numbers of species which can coexist. Environment is treated here abstractly as pattern: patchiness, variability, range, etc. Populations are studied in their patterns: local heterogeneity, geographic variability, faunistic diversity, etc.
Author: Alvaro Israel
Publisher: Springer Science & Business Media
ISBN: 9048185696
Category : Science
Languages : en
Pages : 473
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Book Description
Global warming is accelerating faster than the ability for natural repair, and environmental stresses are damaging ecosystems, all affecting physical and biological systems on Earth. A new Nasa-led study shows that human activity has caused climate changes resulting in permafrost thawing, acid rain, and lower productivity in lakes as well as increased emissions of greenhouse gases, including CO2, N20, CH4, CF3, and CFC. Marine plants play a vital role in maintaining the balance of marine environments, while serving as a source of food for humankind and important chemical compounds. Microalgae and seaweed have enormous potential for reducing global warming and climate change. During photosynthesis algae grow, draw CO2 from the atmosphere, release oxygen, and produce solar biofuel. Experts in the life of marine plant ecosystems in globally changing environments contributed chapters to this book. The target readers are phycologists, ecologists, atmospheric scholars, conservationists, environmentalists, and ecologically aware laymen.
Author: Kevin J. Noone
Publisher: Newnes
ISBN: 0124076610
Category : Science
Languages : en
Pages : 372
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Book Description
Managing Ocean Environments in a Changing Climate summarizes the current state of several threats to the global oceans. What distinguishes this book most from previous works is that this book begins with a holistic, global-scale focus for the first several chapters and then provides an example of how this approach can be applied on a regional scale, for the Pacific region. Previous works usually have compiled local studies, which are essentially impossible to properly integrate to the global scale. The editors have engaged leading scientists in a number of areas, such as fisheries and marine ecosystems, ocean chemistry, marine biogeochemical cycling, oceans and climate change, and economics, to examine the threats to the oceans both individually and collectively, provide gross estimates of the economic and societal impacts of these threats, and deliver high-level recommendations. - Nominated for a Katerva Award in 2012 in the Economy category - State of the science reviews by known marine experts provide a concise, readable presentation written at a level for managers and students - Links environmental and economic aspects of ocean threats and provides an economic analysis of action versus inaction - Provides recommendations for stakeholders to help stimulate the development of policies that would help move toward sustainable use of marine resources and services
Author: Martin S. Hagger
Publisher: Cambridge University Press
ISBN: 1108750117
Category : Psychology
Languages : en
Pages : 730
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Book Description
Social problems in many domains, including health, education, social relationships, and the workplace, have their origins in human behavior. The documented links between behavior and social problems have compelled governments and organizations to prioritize and mobilize efforts to develop effective, evidence-based means to promote adaptive behavior change. In recognition of this impetus, The Handbook of Behavior Change provides comprehensive coverage of contemporary theory, research, and practice on behavior change. It summarizes current evidence-based approaches to behavior change in chapters authored by leading theorists, researchers, and practitioners from multiple disciplines, including psychology, sociology, behavioral science, economics, philosophy, and implementation science. It is the go-to resource for researchers, students, practitioners, and policy makers looking for current knowledge on behavior change and guidance on how to develop effective interventions to change behavior.
Author: Fakhri A. Bazzaz
Publisher: Cambridge University Press
ISBN: 9780521398435
Category : Nature
Languages : en
Pages : 280
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Book Description
Describes the effects of disturbance, species competition and coexistence, and the processes of plant succession.
Author: Susan Bermingham
Publisher: Heinemann
ISBN: 9780435352462
Category : Science
Languages : en
Pages : 326
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Book Description
Designed to help students make the step up from GCSE to A-level study, this text aims to provide a full range of lively and interesting resources. Case studies help to reinforce and illustrate geographical concepts and exam practice has been included.
Author: Ulrike Kirchberger
Publisher: UNC Press Books
ISBN: 1469655942
Category : Science
Languages : en
Pages : 279
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Book Description
The age of European high imperialism was characterized by the movement of plants and animals on a historically unprecedented scale. The human migrants who colonized territories around the world brought a variety of other species with them, from the crops and livestock they hoped to propagate, to the parasites, invasive plants, and pests they carried unawares, producing a host of unintended consequences that reshaped landscapes around the world. While the majority of histories about the dynamics of these transfers have concentrated on the British Empire, these nine case studies--focused on the Ottoman, French, Dutch, German, and British empires--seek to advance a historical analysis that is comparative, transnational, and interdisciplinary to understand the causes, consequences, and networks of biological exchange and ecological change resulting from imperialism. Contributors: Brett M. Bennett, Semih Celik, Nicole Chalmer, Jodi Frawley, Ulrike Kirchberger, Carey McCormack, Idir Ouahes, Florian Wagner, Samuel Eleazar Wendt, Alexander van Wickeren, Stephanie Zehnle
Author: Lara Stevens
Publisher: Springer
ISBN: 3319643851
Category : Social Science
Languages : en
Pages : 268
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Book Description
This edited volume critically engages with ecofeminist scholarship. It tracks the ongoing dialogue between women’s issues and environmental change by republishing the work of pioneering scholars and activists in the field. Together with new essays by contemporary ecofeminist scholars, the book uncovers the dialectical relationship between environmental and feminist causes, the relational identities of feminists and ecofeminists, and the concept of ecofeminism as a rallying point for environmental feminism. The volume defines ecofeminism as a multidisciplinary project and will appeal to readers working within the field of Environmental Humanities.
Author: John Huckle
Publisher: Routledge
ISBN: 1317881540
Category : Science
Languages : en
Pages : 291
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Book Description
While there is no shortage of of books on the environment there are few introductory texts that outline the social theory that informs human geographical approaches to the interactions between ecology and society. Students arriving at university often lack the understanding of history, economics, politics, sociology and philosophy that contemporary human geography requires. Environments in a Changing World addresses this deficit, providing foundation knowledge in a form that is accessible to first year students and applied to the understanding of both contemporary environmental issues and the challenge of sustainability. Students are challenged to develop and defend their own ethical and political positions on sustainability and respond to the need for new forms of ecological citizenship.
Author: Robert Smither
Publisher: Routledge
ISBN: 1317553799
Category : Business & Economics
Languages : en
Pages : 430
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Book Description
Organization Development: Strategies for Changing Environments, Second Edition, aims to help managers of the future successfully plan for and manage changes in the workplace. The book teaches students how to conceptualize and implement planned interventions to increase organizational effectiveness. Building on the success of the previous edition, Smither, Houston, and McIntire maintain the foundational and historical organization development content while incorporating a number of key changes: new material on change management, globalization, diversity, sustainability, ethics, talent management, and emotional intelligence; a greater emphasis on the practical application of the theory; new case studies focusing on current business dilemmas that align with the chapter objectives. This edition brings this classic book into the 21st century, making it a valuable resource for students of organizational development, organizational behavior, change management, and leadership.
