Why save endangered species without clear aesthetic, economic, or ecosystemic value? This book takes on this challenging question through an account of the intrinsic goods of species. Ian A. Smith argues that a species’ intrinsic value stems from its ability to flourish—its organisms continuing to reproduce successfully and it avoiding extinction—which helps to demonstrate a further claim, that humans ought to preserve species that we have endangered. He shows our need to exercise humility in our relations with endangered species through the preservation of their intrinsic goods, which in turn rectifies our degradation of their importance. Unique in its appeal to virtue ethics and to species concepts, The Intrinsic Value of Endangered Species is an important resource for scholars working in environmental ethics and the philosophy of biology.

Why save endangered species without clear aesthetic, economic, or ecosystemic value? This book takes on this challenging question through an account of the intrinsic goods of species. Ian A. Smith argues that a species’ intrinsic value stems from its ability to flourish—its organisms continuing to reproduce successfully and it avoiding extinction—which helps to demonstrate a further claim, that humans ought to preserve species that we have endangered. He shows our need to exercise humility in our relations with endangered species through the preservation of their intrinsic goods, which in turn rectifies our degradation of their importance. Unique in its appeal to virtue ethics and to species concepts, The Intrinsic Value of Endangered Species is an important resource for scholars working in environmental ethics and the philosophy of biology.

This interdisciplinary and accessible book will help environmentalists to make stronger arguments in favor of conserving biodiversity.

This handbook is a guide to the federal Endangered Species Act, the primary U.S. law aimed at protecting species of animals and plants from human threats to their survival. It is intended for lawyers, government agency employees, students, community activists, businesspeople, and any citizen who wants to understand the Act--its history, provisions, accomplishments, and failures.

The Endangered Species Act (ESA) is a far-reaching law that has sparked intense controversies over the use of public lands, the rights of property owners, and economic versus environmental benefits. In this volume a distinguished committee focuses on the science underlying the ESA and offers recommendations for making the act more effective. The committee provides an overview of what scientists know about extinctionâ€"and what this understanding means to implementation of the ESA. Habitatâ€"its destruction, conservation, and fundamental importance to the ESAâ€"is explored in detail. The book analyzes: Concepts of speciesâ€"how the term "species" arose and how it has been interpreted for purposes of the ESA. Conflicts between species when individual species are identified for protection, including several case studies. Assessment of extinction risk and decisions under the ESAâ€"how these decisions can be made more effectively. The book concludes with a look beyond the Endangered Species Act and suggests additional means of biological conservation and ways to reduce conflicts. It will be useful to policymakers, regulators, scientists, natural-resource managers, industry and environmental organizations, and those interested in biological conservation.

Resource-management decisions, especially in the area of protecting and maintaining biodiversity, are usually incremental, limited in time by the ability to forecast conditions and human needs, and the result of tradeoffs between conservation and other management goals. The individual decisions may not have a major effect but can have a cumulative major effect. Perspectives on Biodiversity reviews current understanding of the value of biodiversity and the methods that are useful in assessing that value in particular circumstances. It recommends and details a list of components-including diversity of species, genetic variability within and among species, distribution of species across the ecosystem, the aesthetic satisfaction derived from diversity, and the duty to preserve and protect biodiversity. The book also recommends that more information about the role of biodiversity in sustaining natural resources be gathered and summarized in ways useful to managers. Acknowledging that decisions about biodiversity are necessarily qualitative and change over time because of the nonmarket nature of so many of the values, the committee recommends periodic reviews of management decisions.

We are causing species to go extinct at extraordinary rates, altering existing species in unprecedented ways and creating entirely new species. More than ever before, we require an ethic of species to guide our interactions with them. In this book, Ronald L. Sandler examines the value of species and the ethical significance of species boundaries and discusses what these mean for species preservation in the light of global climate change, species engineering and human enhancement. He argues that species possess several varieties of value, but they are not sacred. It is sometimes permissible to alter species, let them go extinct (even when we are a cause of the extinction) and invent new ones. Philosophically rigorous, accessible and illustrated with examples drawn from contemporary science, this book will be of interest to students of philosophy, bioethics, environmental ethics and conservation biology.

What is intrinsic value? What is the origin of value? Are people always superior to nature? This book is a philosophical analysis of the human relationship to the non-human world. It is a pioneering study of the philosophy of nature-conservation in relation to the discussion of intrinsic value. Vilkka develops a naturalistic or naturocentric theory of value that is based on ethical extensionism and pluralism. Vilkka analyzes natural values and environmental attitudes: zoocentrism, biocentrism, and ecocentrism. This book forms a taxonomy for nature having intrinsic value. The theory of intrinsic value is based on naturocentric and naturogenic values. The book questions the thesis of weak anthropocentrism that denies the existence of naturogenic values. In Vilkka's theory, animals and nature are the origin of value. She defends the existence of zoogenic and biogenic values in the non-human world and discusses the possibility of ecogenic value, nature as a whole having value independent of human or animal minds. Vilkka analyzes the goodness and rights of nature, the problem of priorities, and ecological humanism. A naturocentric recommendation is that the well-being of animals and nature should have priority over human values at least in some real decision contexts. Ecological humanism recommends an attitude of respect for people, animals, and nature. The book includes an extensive glossary, index, and bibliography.

Endangered Species Recovery presents case studies of prominent species recovery programs in an attempt to explore and analyze their successes, failures, and problems, and to begin to find ways of improving the process. It is the first effort to engage social scientists as well as biologists in a wide-ranging analysis and discussion of endangered species conservation, and provides valuable insight into the policy and implementation framework of species recovery programs. The book features a unique integration of case studies with theory, and provides sound, practical ideas for improving endangered species policy implementation.

We are currently facing the sixth mass extinction of species in the history of life on Earth, biologists claim—the first one caused by humans. Heise argues that understanding these stories and symbols is indispensable for any effective advocacy on behalf of endangered species. More than that, she shows how biodiversity conservation, even and especially in its scientific and legal dimensions, is shaped by cultural assumptions about what is valuable in nature and what is not.