Author: Richard Evanoff
Publisher: Routledge
ISBN: 1136910344
Category : Nature
Languages : en
Pages : 631
Book Description
While a number of schools of environmental thought — including social ecology, ecofeminism, ecological Marxism, ecoanarchism, and bioregionalism — have attempted to link social issues to a concern for the environment, environmental ethics as an academic discipline has tended to focus more narrowly on ethics related either to changes in personal values or behavior, or to the various ways in which nature might be valued. What is lacking is a framework in which individual, social, and environmental concerns can be looked at not in isolation from each other, but rather in terms of their interrelationships. In this book, Evanoff aims to develop just such a philosophical framework — one in which ethical questions related to interactions between self, society, and nature can be discussed across disciplines and from a variety of different perspectives. The central problem his study investigates is the extent to which a dichotomized view of the relationship between nature and culture, perpetuated in ongoing debates over anthropocentric vs. ecocentric approaches to environmental ethics, might be overcome through the adoption of a transactional perspective, which offers a more dynamic and coevolutionary understanding of how humans interact with their natural environments. Unlike anthropocentric approaches to environmental ethics, which often privilege human concerns over ecological preservation, and some ecocentric approaches, which place more emphasis on preserving natural environments than on meeting human needs, a transactional approach attempts to create more symbiotic and less conflictual modes of interaction between human cultures and natural environments, which allow for the flourishing of both.
Bioregionalism and Global Ethics
Author: Richard Evanoff
Publisher: Routledge
ISBN: 1136910344
Category : Nature
Languages : en
Pages : 631
Book Description
While a number of schools of environmental thought — including social ecology, ecofeminism, ecological Marxism, ecoanarchism, and bioregionalism — have attempted to link social issues to a concern for the environment, environmental ethics as an academic discipline has tended to focus more narrowly on ethics related either to changes in personal values or behavior, or to the various ways in which nature might be valued. What is lacking is a framework in which individual, social, and environmental concerns can be looked at not in isolation from each other, but rather in terms of their interrelationships. In this book, Evanoff aims to develop just such a philosophical framework — one in which ethical questions related to interactions between self, society, and nature can be discussed across disciplines and from a variety of different perspectives. The central problem his study investigates is the extent to which a dichotomized view of the relationship between nature and culture, perpetuated in ongoing debates over anthropocentric vs. ecocentric approaches to environmental ethics, might be overcome through the adoption of a transactional perspective, which offers a more dynamic and coevolutionary understanding of how humans interact with their natural environments. Unlike anthropocentric approaches to environmental ethics, which often privilege human concerns over ecological preservation, and some ecocentric approaches, which place more emphasis on preserving natural environments than on meeting human needs, a transactional approach attempts to create more symbiotic and less conflictual modes of interaction between human cultures and natural environments, which allow for the flourishing of both.
Publisher: Routledge
ISBN: 1136910344
Category : Nature
Languages : en
Pages : 631
Book Description
While a number of schools of environmental thought — including social ecology, ecofeminism, ecological Marxism, ecoanarchism, and bioregionalism — have attempted to link social issues to a concern for the environment, environmental ethics as an academic discipline has tended to focus more narrowly on ethics related either to changes in personal values or behavior, or to the various ways in which nature might be valued. What is lacking is a framework in which individual, social, and environmental concerns can be looked at not in isolation from each other, but rather in terms of their interrelationships. In this book, Evanoff aims to develop just such a philosophical framework — one in which ethical questions related to interactions between self, society, and nature can be discussed across disciplines and from a variety of different perspectives. The central problem his study investigates is the extent to which a dichotomized view of the relationship between nature and culture, perpetuated in ongoing debates over anthropocentric vs. ecocentric approaches to environmental ethics, might be overcome through the adoption of a transactional perspective, which offers a more dynamic and coevolutionary understanding of how humans interact with their natural environments. Unlike anthropocentric approaches to environmental ethics, which often privilege human concerns over ecological preservation, and some ecocentric approaches, which place more emphasis on preserving natural environments than on meeting human needs, a transactional approach attempts to create more symbiotic and less conflictual modes of interaction between human cultures and natural environments, which allow for the flourishing of both.
Bioregionalism and Global Ethics
Author: Richard Evanoff
Publisher: Routledge
ISBN: 1136910352
Category : Nature
Languages : en
Pages : 300
Book Description
While a number of schools of environmental thought — including social ecology, ecofeminism, ecological Marxism, ecoanarchism, and bioregionalism — have attempted to link social issues to a concern for the environment, environmental ethics as an academic discipline has tended to focus more narrowly on ethics related either to changes in personal values or behavior, or to the various ways in which nature might be valued. What is lacking is a framework in which individual, social, and environmental concerns can be looked at not in isolation from each other, but rather in terms of their interrelationships. In this book, Evanoff aims to develop just such a philosophical framework — one in which ethical questions related to interactions between self, society, and nature can be discussed across disciplines and from a variety of different perspectives. The central problem his study investigates is the extent to which a dichotomized view of the relationship between nature and culture, perpetuated in ongoing debates over anthropocentric vs. ecocentric approaches to environmental ethics, might be overcome through the adoption of a transactional perspective, which offers a more dynamic and coevolutionary understanding of how humans interact with their natural environments. Unlike anthropocentric approaches to environmental ethics, which often privilege human concerns over ecological preservation, and some ecocentric approaches, which place more emphasis on preserving natural environments than on meeting human needs, a transactional approach attempts to create more symbiotic and less conflictual modes of interaction between human cultures and natural environments, which allow for the flourishing of both.
Publisher: Routledge
ISBN: 1136910352
Category : Nature
Languages : en
Pages : 300
Book Description
While a number of schools of environmental thought — including social ecology, ecofeminism, ecological Marxism, ecoanarchism, and bioregionalism — have attempted to link social issues to a concern for the environment, environmental ethics as an academic discipline has tended to focus more narrowly on ethics related either to changes in personal values or behavior, or to the various ways in which nature might be valued. What is lacking is a framework in which individual, social, and environmental concerns can be looked at not in isolation from each other, but rather in terms of their interrelationships. In this book, Evanoff aims to develop just such a philosophical framework — one in which ethical questions related to interactions between self, society, and nature can be discussed across disciplines and from a variety of different perspectives. The central problem his study investigates is the extent to which a dichotomized view of the relationship between nature and culture, perpetuated in ongoing debates over anthropocentric vs. ecocentric approaches to environmental ethics, might be overcome through the adoption of a transactional perspective, which offers a more dynamic and coevolutionary understanding of how humans interact with their natural environments. Unlike anthropocentric approaches to environmental ethics, which often privilege human concerns over ecological preservation, and some ecocentric approaches, which place more emphasis on preserving natural environments than on meeting human needs, a transactional approach attempts to create more symbiotic and less conflictual modes of interaction between human cultures and natural environments, which allow for the flourishing of both.
Bioregionalism
Author: Michael Vincent McGinnis
Publisher: Routledge
ISBN: 1134734336
Category : Science
Languages : en
Pages : 256
Book Description
Bioregionalism is the first book to explain the theoretical and practical dimensions of bioregionalism from an interdisciplinary standpoint, focusing on the place of bioregional identity within global politics. Leading contributors from a broad range of disciplines introduce this exciting new concept as a framework for thinking about indigenous peoples, local knowledge, globalization, science, global environmental issues, modern society, conservation, history, education and restoration. Bioregionalism's emphasis on place and community radically changes the way we confront human and ecological issues.
Publisher: Routledge
ISBN: 1134734336
Category : Science
Languages : en
Pages : 256
Book Description
Bioregionalism is the first book to explain the theoretical and practical dimensions of bioregionalism from an interdisciplinary standpoint, focusing on the place of bioregional identity within global politics. Leading contributors from a broad range of disciplines introduce this exciting new concept as a framework for thinking about indigenous peoples, local knowledge, globalization, science, global environmental issues, modern society, conservation, history, education and restoration. Bioregionalism's emphasis on place and community radically changes the way we confront human and ecological issues.
The Biosphere and the Bioregion
Author: Cheryll Glotfelty
Publisher: Routledge
ISBN: 1134504098
Category : Business & Economics
Languages : en
Pages : 326
Book Description
Bioregionalism asks us to reimagine ourselves and the places where we live in ecological terms and to harmonize human activities with the natural systems that sustain life. As one of the originators of the concept of bioregionalism, Peter Berg (1937-2011) is a founding figure of contemporary environmental thought. The Biosphere and the Bioregion: Essential Writings of Peter Berg introduces readers to the biospheric vision and post-environmental genius of Berg. From books and essays to published interviews, this selection of writings represents Berg's bioregional vision and its global, local, urban, and rural applications. The Biosphere and the Bioregion provides a highly accessible introduction to bioregional philosophy, making Berg's paradigm available as a guiding vision and practical "greenprint" for the twenty-first century. This valuable compilation lays the groundwork for future research by offering the first-ever comprehensive bibliography of Berg's publications and should be of interest to students and scholars in the interdisciplinary fields of environmental humanities, environment and sustainability studies, as well as political ecology, environmental sociology and anthropology.
Publisher: Routledge
ISBN: 1134504098
Category : Business & Economics
Languages : en
Pages : 326
Book Description
Bioregionalism asks us to reimagine ourselves and the places where we live in ecological terms and to harmonize human activities with the natural systems that sustain life. As one of the originators of the concept of bioregionalism, Peter Berg (1937-2011) is a founding figure of contemporary environmental thought. The Biosphere and the Bioregion: Essential Writings of Peter Berg introduces readers to the biospheric vision and post-environmental genius of Berg. From books and essays to published interviews, this selection of writings represents Berg's bioregional vision and its global, local, urban, and rural applications. The Biosphere and the Bioregion provides a highly accessible introduction to bioregional philosophy, making Berg's paradigm available as a guiding vision and practical "greenprint" for the twenty-first century. This valuable compilation lays the groundwork for future research by offering the first-ever comprehensive bibliography of Berg's publications and should be of interest to students and scholars in the interdisciplinary fields of environmental humanities, environment and sustainability studies, as well as political ecology, environmental sociology and anthropology.
The Bioregional Imagination
Author: Tom Lynch
Publisher: University of Georgia Press
ISBN: 0820341711
Category : Literary Criticism
Languages : en
Pages : 455
Book Description
Bioregionalism is an innovative way of thinking about place and planet from an ecological perspective. Although bioregional ideas occur regularly in ecocritical writing, until now no systematic effort has been made to outline the principles of bioregional literary criticism and to use it as a way to read, write, understand, and teach literature. The twenty-four original essays here are written by an outstanding selection of international scholars. The range of bioregions covered is global and includes such diverse places as British Columbia's Meldrum Creek and Italy's Po River Valley, the Arctic and the Outback. There are even forays into cyberspace and outer space. In their comprehensive introduction, the editors map the terrain of the bioregional movement, including its history and potential to inspire and invigorate place-based and environmental literary criticism. Responding to bioregional tenets, this volume is divided into four sections. The essays in the “Reinhabiting” section narrate experiments in living-in-place and restoring damaged environments. The “Rereading” essays practice bioregional literary criticism, both by examining texts with strong ties to bioregional paradigms and by opening other, less-obvious texts to bioregional analysis. In “Reimagining,” the essays push bioregionalism to evolve—by expanding its corpus of texts, coupling its perspectives with other approaches, or challenging its core constructs. Essays in the “Renewal” section address bioregional pedagogy, beginning with local habitat studies and concluding with musings about the Internet. In response to the environmental crisis, we must reimagine our relationship to the places we inhabit. This volume shows how literature and literary studies are fundamental tools to such a reimagining.
Publisher: University of Georgia Press
ISBN: 0820341711
Category : Literary Criticism
Languages : en
Pages : 455
Book Description
Bioregionalism is an innovative way of thinking about place and planet from an ecological perspective. Although bioregional ideas occur regularly in ecocritical writing, until now no systematic effort has been made to outline the principles of bioregional literary criticism and to use it as a way to read, write, understand, and teach literature. The twenty-four original essays here are written by an outstanding selection of international scholars. The range of bioregions covered is global and includes such diverse places as British Columbia's Meldrum Creek and Italy's Po River Valley, the Arctic and the Outback. There are even forays into cyberspace and outer space. In their comprehensive introduction, the editors map the terrain of the bioregional movement, including its history and potential to inspire and invigorate place-based and environmental literary criticism. Responding to bioregional tenets, this volume is divided into four sections. The essays in the “Reinhabiting” section narrate experiments in living-in-place and restoring damaged environments. The “Rereading” essays practice bioregional literary criticism, both by examining texts with strong ties to bioregional paradigms and by opening other, less-obvious texts to bioregional analysis. In “Reimagining,” the essays push bioregionalism to evolve—by expanding its corpus of texts, coupling its perspectives with other approaches, or challenging its core constructs. Essays in the “Renewal” section address bioregional pedagogy, beginning with local habitat studies and concluding with musings about the Internet. In response to the environmental crisis, we must reimagine our relationship to the places we inhabit. This volume shows how literature and literary studies are fundamental tools to such a reimagining.
Environmental Anthropology Engaging Ecotopia
Author: Joshua Lockyer
Publisher: Berghahn Books
ISBN: 0857458809
Category : Nature
Languages : en
Pages : 347
Book Description
In order to move global society towards a sustainable “ecotopia,” solutions must be engaged in specific places and communities, and the authors here argue for re-orienting environmental anthropology from a problem-oriented towards a solutions-focused endeavor. Using case studies from around the world, the contributors—scholar-activists and activist-practitioners— examine the interrelationships between three prominent environmental social movements: bioregionalism, a worldview and political ecology that grounds environmental action and experience; permaculture, a design science for putting the bioregional vision into action; and ecovillages, the ever-dynamic settings for creating sustainable local cultures.
Publisher: Berghahn Books
ISBN: 0857458809
Category : Nature
Languages : en
Pages : 347
Book Description
In order to move global society towards a sustainable “ecotopia,” solutions must be engaged in specific places and communities, and the authors here argue for re-orienting environmental anthropology from a problem-oriented towards a solutions-focused endeavor. Using case studies from around the world, the contributors—scholar-activists and activist-practitioners— examine the interrelationships between three prominent environmental social movements: bioregionalism, a worldview and political ecology that grounds environmental action and experience; permaculture, a design science for putting the bioregional vision into action; and ecovillages, the ever-dynamic settings for creating sustainable local cultures.
Environmental Anthropology
Author: Helen Kopnina
Publisher: Routledge
ISBN: 1135044139
Category : Social Science
Languages : en
Pages : 329
Book Description
This volume presents new theoretical approaches, methodologies, subject pools, and topics in the field of environmental anthropology. Environmental anthropologists are increasingly focusing on self-reflection - not just on themselves and their impacts on environmental research, but also on the reflexive qualities of their subjects, and the extent to which these individuals are questioning their own environmental behavior. Here, contributors confront the very notion of "natural resources" in granting non-human species their subjectivity and arguing for deeper understanding of "nature," and "wilderness" beyond the label of "ecosystem services." By engaging in interdisciplinary efforts, these anthropologists present new ways for their colleagues, subjects, peers and communities to understand the causes of, and alternatives to environmental destruction. This book demonstrates that environmental anthropology has moved beyond the construction of rural, small group theory, entering into a mode of solution-based methodologies and interdisciplinary theories for understanding human-environmental interactions. It is focused on post-rural existence, health and environmental risk assessment, on the realm of alternative actions, and emphasizes the necessary steps towards preventing environmental crisis.
Publisher: Routledge
ISBN: 1135044139
Category : Social Science
Languages : en
Pages : 329
Book Description
This volume presents new theoretical approaches, methodologies, subject pools, and topics in the field of environmental anthropology. Environmental anthropologists are increasingly focusing on self-reflection - not just on themselves and their impacts on environmental research, but also on the reflexive qualities of their subjects, and the extent to which these individuals are questioning their own environmental behavior. Here, contributors confront the very notion of "natural resources" in granting non-human species their subjectivity and arguing for deeper understanding of "nature," and "wilderness" beyond the label of "ecosystem services." By engaging in interdisciplinary efforts, these anthropologists present new ways for their colleagues, subjects, peers and communities to understand the causes of, and alternatives to environmental destruction. This book demonstrates that environmental anthropology has moved beyond the construction of rural, small group theory, entering into a mode of solution-based methodologies and interdisciplinary theories for understanding human-environmental interactions. It is focused on post-rural existence, health and environmental risk assessment, on the realm of alternative actions, and emphasizes the necessary steps towards preventing environmental crisis.
Companion to Environmental Studies
Author: Noel Castree
Publisher: Routledge
ISBN: 1317275888
Category : Nature
Languages : en
Pages : 877
Book Description
Companion to Environmental Studies presents a comprehensive and interdisciplinary overview of the key issues, debates, concepts, approaches and questions that together define environmental studies today. The intellectually wide-ranging volume covers approaches in environmental science all the way through to humanistic and post-natural perspectives on the biophysical world. Though many academic disciplines have incorporated studying the environment as part of their curriculum, only in recent years has it become central to the social sciences and humanities rather than mainly the geosciences. ‘The environment’ is now a keyword in everything from fisheries science to international relations to philosophical ethics to cultural studies. The Companion brings these subject areas, and their distinctive perspectives and contributions, together in one accessible volume. Over 150 short chapters written by leading international experts provide concise, authoritative and easy-to-use summaries of all the major and emerging topics dominating the field, while the seven part introductions situate and provide context for section entries. A gateway to deeper understanding is provided via further reading and links to online resources. Companion to Environmental Studies offers an essential one-stop reference to university students, academics, policy makers and others keenly interested in ‘the environmental question’, the answer to which will define the coming century.
Publisher: Routledge
ISBN: 1317275888
Category : Nature
Languages : en
Pages : 877
Book Description
Companion to Environmental Studies presents a comprehensive and interdisciplinary overview of the key issues, debates, concepts, approaches and questions that together define environmental studies today. The intellectually wide-ranging volume covers approaches in environmental science all the way through to humanistic and post-natural perspectives on the biophysical world. Though many academic disciplines have incorporated studying the environment as part of their curriculum, only in recent years has it become central to the social sciences and humanities rather than mainly the geosciences. ‘The environment’ is now a keyword in everything from fisheries science to international relations to philosophical ethics to cultural studies. The Companion brings these subject areas, and their distinctive perspectives and contributions, together in one accessible volume. Over 150 short chapters written by leading international experts provide concise, authoritative and easy-to-use summaries of all the major and emerging topics dominating the field, while the seven part introductions situate and provide context for section entries. A gateway to deeper understanding is provided via further reading and links to online resources. Companion to Environmental Studies offers an essential one-stop reference to university students, academics, policy makers and others keenly interested in ‘the environmental question’, the answer to which will define the coming century.
Encyclopedia of Environmental Science
Author: D.E. Alexander
Publisher: Springer Science & Business Media
ISBN: 0412740508
Category : Science
Languages : en
Pages : 712
Book Description
A strongly interdisciplinary and wide-ranging survey of the environment of life on Earth: the most authoritative and comprehensive source on environmental science to be collected together in a single volume. Unique in presenting both a basic overview and detailed information on environmental topics. Entries are arranged in an encyclopedic A-Z format and contain extensive cross-references to related entries, as well as references to primary and secondary literature. Over 370 separate entries prepared by 228 leading experts from 25 countries. Incorporates 25 substantial in-depth treatments of key areas and also includes biographies of leading scientists and environmentalists. Contains a comprehensive subject index and a citation index of all referenced authors. The Encyclopedia of Environmental Science is a multidisciplinary reference work, which crosses many fields of interest and includes a wide variety of scholarly and authoritative articles on mankind's environment. It provides information on the atmosphere, hydrosphere, biosphere and geosphere and is careful to focus on the connections between these realms and the Earth as a whole. Taken as a whole, the Encyclopedia surveys basic environmental science and applied areas of study, and is drawn from the physical sciences, life sciences and social sciences. The 228 authors from 25 different countries, many of whom are the leading authorities in their field, include biologists, ecologists, geographers, geologists, political scientists, soil scientists, hydrologists, climatologists, and representatives of many other disciplines and academic specialties. The work, which is amply referenced and cross-referenced, consists of substantial essays on major topics, medium-sized entries and short definitional entries. The shorter entries include useful biographies of leading scientists and environmentalists. The Encyclopedia will be invaluable to all readers interested in the environment of life on Earth, its past, present and future, and its physical and social dimensions. The text provides a source of well-classified basic information as well as covering the leading theories and important debates in the environmental sciences. In addition, the book also includes assessments of the future prospects for the Earth's environment in the face of pollution, population increases and the accelerating transformation of land, air, water and vegetational systems. The Encyclopedia is unique in presenting both a basic overview and detailed information on environmental topics and is suitable for the general scientific reader and the specialized environmental scientist in academic institutions, research laboratories or private practice.
Publisher: Springer Science & Business Media
ISBN: 0412740508
Category : Science
Languages : en
Pages : 712
Book Description
A strongly interdisciplinary and wide-ranging survey of the environment of life on Earth: the most authoritative and comprehensive source on environmental science to be collected together in a single volume. Unique in presenting both a basic overview and detailed information on environmental topics. Entries are arranged in an encyclopedic A-Z format and contain extensive cross-references to related entries, as well as references to primary and secondary literature. Over 370 separate entries prepared by 228 leading experts from 25 countries. Incorporates 25 substantial in-depth treatments of key areas and also includes biographies of leading scientists and environmentalists. Contains a comprehensive subject index and a citation index of all referenced authors. The Encyclopedia of Environmental Science is a multidisciplinary reference work, which crosses many fields of interest and includes a wide variety of scholarly and authoritative articles on mankind's environment. It provides information on the atmosphere, hydrosphere, biosphere and geosphere and is careful to focus on the connections between these realms and the Earth as a whole. Taken as a whole, the Encyclopedia surveys basic environmental science and applied areas of study, and is drawn from the physical sciences, life sciences and social sciences. The 228 authors from 25 different countries, many of whom are the leading authorities in their field, include biologists, ecologists, geographers, geologists, political scientists, soil scientists, hydrologists, climatologists, and representatives of many other disciplines and academic specialties. The work, which is amply referenced and cross-referenced, consists of substantial essays on major topics, medium-sized entries and short definitional entries. The shorter entries include useful biographies of leading scientists and environmentalists. The Encyclopedia will be invaluable to all readers interested in the environment of life on Earth, its past, present and future, and its physical and social dimensions. The text provides a source of well-classified basic information as well as covering the leading theories and important debates in the environmental sciences. In addition, the book also includes assessments of the future prospects for the Earth's environment in the face of pollution, population increases and the accelerating transformation of land, air, water and vegetational systems. The Encyclopedia is unique in presenting both a basic overview and detailed information on environmental topics and is suitable for the general scientific reader and the specialized environmental scientist in academic institutions, research laboratories or private practice.
Religion and Ecology
Author: Whitney A. Bauman
Publisher: Columbia University Press
ISBN: 0231537107
Category : Philosophy
Languages : en
Pages : 253
Book Description
Moving beyond identity politics while continuing to respect diverse entities and concerns, Whitney A. Bauman builds a planetary politics that better responds to the realities of a pluralistic world. Calling attention to the historical, political, and ecological influences shaping our understanding of nature, religion, humanity, and identity, Bauman collapses the boundaries separating male from female, biology from machine, human from more than human, and religion from science, encouraging readers to embrace hybridity and the inherent fluctuations of an open, evolving global community. As he outlines his planetary ethic, Bauman concurrently develops an environmental ethic of movement that relies not on place but on the daily connections we make across the planet. He shows how both identity politics and environmental ethics fail to realize planetary politics and action, limited as they are by foundational modes of thought that create entire worlds out of their own logic. Introducing a postfoundational vision not rooted in the formal principles of "nature" or "God" and not based in the idea of human exceptionalism, Bauman draws on cutting-edge insights from queer, poststructural, and deconstructive theory and makes a major contribution to the study of religion, science, politics, and ecology.
Publisher: Columbia University Press
ISBN: 0231537107
Category : Philosophy
Languages : en
Pages : 253
Book Description
Moving beyond identity politics while continuing to respect diverse entities and concerns, Whitney A. Bauman builds a planetary politics that better responds to the realities of a pluralistic world. Calling attention to the historical, political, and ecological influences shaping our understanding of nature, religion, humanity, and identity, Bauman collapses the boundaries separating male from female, biology from machine, human from more than human, and religion from science, encouraging readers to embrace hybridity and the inherent fluctuations of an open, evolving global community. As he outlines his planetary ethic, Bauman concurrently develops an environmental ethic of movement that relies not on place but on the daily connections we make across the planet. He shows how both identity politics and environmental ethics fail to realize planetary politics and action, limited as they are by foundational modes of thought that create entire worlds out of their own logic. Introducing a postfoundational vision not rooted in the formal principles of "nature" or "God" and not based in the idea of human exceptionalism, Bauman draws on cutting-edge insights from queer, poststructural, and deconstructive theory and makes a major contribution to the study of religion, science, politics, and ecology.