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Books > Earth & environment > The environment > Conservation of the environment > General
In this book, an international team of leading marine mammal scientists, with a remarkably diverse set of backgrounds and areas of expertise, lead you through a synthesis of current knowledge on baleen whales. Baleen whales are the largest animals ever to have lived on this planet. They also have the lowest and most intense voices on Earth, most likely evolved to take advantage of ocean acoustic transmission conditions so as to be detectable across ocean basins. Some baleen whales can live to be 150-200 years old. They migrate many thousands of kilometers between feeding and breeding areas. They produce songs and calls that serve as behavioral foundations for establishing, maintaining and expanding their cultural identities. To conclude that we know the behavioral limits of these large brained, long-lived animals would be naive. As baleen whale scientists, we are still beginning to comprehend the enormous complexities and natural histories of these remarkable animals. Today, the fact that whales sing is known throughout much of the world. This awareness started 50 years ago with the publication and popularization of a collection of humpback song recordings that motivated research into baleen whale behavioral ethology. In this book's chapters, a reader's experiences will stretch from learning about baleen whale laryngeal anatomy associated with their different voices to learning about the vast ocean areas over which their voices can be heard and the emerging complexities of their culturally defined societies. These are accompanied by chapters on the fundamental ethological contexts of socializing, migrating, and foraging. Two common themes permeate the book. One theme highlights the phenomenal increase in scientific knowledge achieved through technological advancements. The other theme recognizes the impacts of human-made activities on ocean acoustic environments and the resultant influences on the health and survival of individual whales and their populations. Although the book is intentionally ambitious in its scope, as scientists, we fully recognize that baleen whale science is still in its infancy. Many profound revelations await discovery by cohorts of young, multi-talented explorers, some of whom are stretching their wings in this volume and some of whom are reading these scientific stories for the first time.
Social and economic systems worldwide are changing rapidly. These changes are accompanied by an increasing demand for natural resources, including land, water, minerals, energy sources, food and timber. Today's foremost challenge lies in finding the tools to address the complexity of these interrelated trends, and in implementing strategies to balance environmental and socioeconomic needs. This volume contributes to this search by presenting original research, topical case studies and emerging best practice from a range of key stakeholders to examine the interface between ape conservation and industrial agriculture. In assessing the drivers behind agricultural expansion and land investments, it sheds light on governance challenges and legal frameworks that shape land use. Intended for policy makers, industry experts, decision makers, academics, researchers and NGOs, it is designed to inform debate, practice and policy to help reconcile the goals of industrial agriculture with those of ape conservation and welfare, and social and economic development. This title is also available as Open Access via Cambridge Books Online.
Human well-being depends in many ways on maintaining the stock of natural resources which deliver the services from which human's benefit. However, these resources and flows of services are increasingly threatened by unsustainable and competing land uses. Particular threats exist to those public goods whose values are not well-represented in markets or whose deterioration will only affect future generations. As market forces alone are not sufficient, effective means for local and regional planning are needed in order to safeguard scarce natural resources, coordinate land uses and create sustainable landscape structures. This book argues that a solution to such challenges in Europe can be found by merging the landscape planning tradition with ecosystem services concepts. Landscape planning has strengths in recognition of public benefits and implementation mechanisms, while the ecosystem services approach makes the connection between the status of natural assets and human well-being more explicit. It can also provide an economic perspective, focused on individual preferences and benefits, which helps validate the acceptability of environmental planning goals. Thus linking landscape planning and ecosystem services provides a two-way benefit, creating a usable science to meet the needs of local and regional decision making. The book is structured around the Driving forces-Pressures-States-Impacts-Responses framework, providing an introduction to relevant concepts, methodologies and techniques. It presents a new, ecosystem services-informed, approach to landscape planning that constitutes both a framework and toolbox for students and practitioners to address the environmental and landscape challenges of 21st century Europe.
Why does ethics only weakly contribute to the most crucial problems of the current world? Relational Agency and Environmental Ethics: A Journey Beyond Humanism as We Know It explores how the concept of moral agency embedded in modern humanist ethics, in its reliance on environmentally harmful and scientifically implausible presuppositions, prevents ethics from efficiently supporting a sustainability transition. The modernist individualist notion of agency includes conceptual dichotomies between moral agency and human nature, mind and body, reason and emotion, and knowledge and will, yet it should be revised without dismissing responsibility, normativity, and a shared ground for critical assessment. Suvielise Nurmi proposes an agential shift resting on a relational concept of agency, combining ecofeminist and evolutionary criticisms of modernism together with various interdisciplinary discussions involving philosophy of mind, cognitive science, anthropology, social ontology, and developmental biology and psychology. This book argues that the relational shift can resolve the dilemma and bring environmental relationships to the core of ethical discourse: there is no ethics distinct from environmental ethics. Environmental responsibilities can be justified as responsibilities for one’s relationally considered agency.
This volume describes and explores the emerging discipline of conservation paleobiology, and addresses challenges faced by established and young Conservation Paleobiologist's alike. In addition, this volume includes applied research highlighting how conservation paleobiology can be used to understand ecosystem response to perturbation in near and deep time. Across 10 chapters, the book aims to (1) explore the goals of conservation paleoecology as a science, (2) highlight how conservation paleoecology can be used to understand ecosystems' responses to crises, (3) provide case studies of applications to modern ecosystems, (4) develop novel applications of paleontological approaches to neontological data, and (5) present a range of ecosystem response and recovery through environmental crises, from high-resolution impacts on organism interactions to the broadest scale of responses of the entire marine biosphere to global change. The volume will be of interest to paleoecologists, paleobiologists, and conservation biologists.
The international perspective for this book is the unprecedented level of concern over deforestation, recognized by the meeting of world leaders at the 1992 Earth Summit, in Rio do Janeiro, and culminating in the appoint ment of the Intergovernmental Panel on Forests (IPF), under the auspices of the UN Commission on Sustainable Development. The wide range of issues covered by the authors in this volume reflects the breadth of the interna tional debate, from national policies and activist campaigning, through eco nomic and social objectives, to the sustainable management of forest and soil resources. Since the conservation campaigns of the 1980s, the focus of international concern has widened from tropical rain forests to all forest formations, in all regions, with increased recognition of global values and common responsibil ities. However, while forest cover in some temperate countries is increasing, irrational deforestation, at historically unprecedented levels of damage to biodiversity and to other environmental values, remains most acute in tropi cal countries, where the need to use the natural resources for sustainable development is greatest, and the capability weakest. While accepting the urgency of the situation, and the need for greater coherence of action at a global level, the 1997 report of the IPF to the UN Commission emphasized the powers and responsibilities of national governments, and the importance of National Forest Programmes, but with the fuller participation of local communities, and with enhanced access to international assistance."
Living Deep Ecology: A Bioregional Journey is an exploration of our evolving relationship with a specific bioregion. It is set in Humboldt County in northwestern California, in the Klamath-Siskiyou bioregion. By focusing on a specific bioregion and reflecting on anthropogenic changes in this bioregion over three decades, Bill Devall engages the reader in asking deeper questions about the meaning we find in Nature. He addresses questions such as how do we relate the facts and theories presented by science with our feelings, our intimacy, and our sense of Place as we dwell in a specific bioregion. This book engages the reader to consider our place in Nature. Devall approaches the bioregion not from the perspective of agencies and government, but from the perspective of the landscape itself.
Global climate change requires the development of programs that consider the active restoration of degraded forests and the use of native trees in afforestation to preserve the natural environment. International commitments like the UN REDD program, the Montreal Process and the Convention on Biological Diversity call for the breeding of species rarely contemplated by large industrial companies. Low-intensity breeding is the most rational strategy for those species: simple but robust, and not dependent on continuously increasing funding, and therefore effective even with a relatively small budget. It commonly focuses on high genetic diversity rather than improving economic traits and adaptability rather than productivity. Controlled crosses with full pedigrees typical of high-intensity breeding are replaced by open pollination. This book presents state-of-the-art breeding strategies from the last two decades for several forest tree species of prime importance in the natural forests of Argentina. They are distributed in the three main forestry ecoregions of the country: the subtropical dry forest (Chaco), the subtropical rain forests (Yungas and Alto Parana rainforests) and the temperate forests of Patagonia. The book also discusses the genetic patterns of the selected species defined using genetic markers together with the analysis of the variation in quantitative traits. Further, it examines the crucial features of their reproductive biology, such as the mating system and gene flow and describes the current breeding programs. Lastly, it presents the latest developments in genetic resources and their emerging applications, concluding with some reflections and perspectives related to the conditioning imposed by climate change.
Ice humanities is a pioneering collection of essays that tackles the existential crisis posed by the planet's diminishing ice reserves. By the end of this century, we will likely be facing a world where sea ice no longer reliably forms in large areas of the Arctic Ocean, where glaciers have not just retreated but disappeared, where ice sheets collapse, and where permafrost is far from permanent. The ramifications of such change are not simply geophysical and biochemical. They are societal and cultural, and they are about value and loss. Where does this change leave our inherited ideas, knowledge and experiences of ice, snow, frost and frozen ground? How will human, animal and plant communities superbly adapted to cold and high places cope with less ice, or even none at all? The ecological services provided by ice are breath-taking, providing mobility, water and food security for hundreds of millions of people around the world, often Indigenous and vulnerable communities. The stakes could not be higher. Drawing on sources ranging from oral testimony to technical scientific expertise, this path-breaking collection sets out a highly compelling claim for the emerging field of ice humanities, convincingly demonstrating that the centrality of ice in human and non-human life is now impossible to ignore. This book is relevant to United Nations Sustainable Development Goal 13, Climate action -- .
Confronting harsh ecological realities and the multiple cascading crises facing our world today, An Inconvenient Apocalypse argues that humanity’s future will be defined not by expansion but by contraction. For decades, our world has understood that we are on the brink of an apocalypse—and yet the only implemented solutions have been small and convenient, feel-good initiatives that avoid unpleasant truths about the root causes of our impending disaster. Wes Jackson and Robert Jensen argue that we must reconsider the origins of the consumption crisis and the challenges we face in creating a survivable future. Longstanding assumptions about economic growth and technological progress—the dream of a future of endless bounty—are no longer tenable. The climate crisis has already progressed beyond simple or nondisruptive solutions. The end result will be apocalyptic; the only question now is how bad it will be. Jackson and Jensen examine how geographic determinism shaped our past and led to today’s social injustice, consumerist culture, and high-energy/high-technology dystopias. The solution requires addressing today’s systemic failures and confronting human nature by recognizing the limits of our ability to predict how those failures will play out over time. Though these massive challenges can feel overwhelming, Jackson and Jensen weave a secular reading of theological concepts—the prophetic, the apocalyptic, a saving remnant, and grace—to chart a collective, realistic path for humanity not only to survive our apocalypse but also to emerge on the other side with a renewed appreciation of the larger living world.
A compilation of concepts, biological relationships and procedures used to organize forested landscapes for combinations of goods, services and effects. Includes such management processes as investments for biological diversity, timber production, wilderness effects, recreational opportunities, esthetic values and habitats for endangered animals and plants.
This book traces the emergence of wildlife policy in colonial eastern and central Africa over the course of a century. Spanning from imperial conquest through the consolidation of colonial rule, the rise of nationalism, and the emergence of neocolonial and neoliberal institutions, this book shows how these fundamental themes of the twentieth century shaped the relationships between humans and animals in what are today Kenya, Tanzania, Uganda, Zambia, and Malawi. A set of key themes emerges-changing administrative forms, militarization, nationalism, science, and a relentlessly broadening constituency for wildlife. Jeff Schauer illuminates how each of these developments were contingent upon the colonial experience, and how they fashioned a web of structures for understanding and governing wildlife in Africa-one which has lasted into the twenty-first century.
Bobcat: Master of Survival tells the story of the most adaptable
and resilient wild feline in the world. While half the wild cat
species worldwide are in danger, the bobcat is thriving, even
expanding its range in North America. Why are bobcats flourishing
when so many other wild felines are advancing towards extinction?
The book explains how scientists apply the latest in wildlife
research technology to probe this diminutive predator's habits and
behavior. The reader is invited inside the bobcat's world to see
how they hunt, kill prey, raise their young, coexist with humans,
and deftly navigate the endless obstacles to survival.
This volume sets out to provide an overview of recent research on all aspects of amphibian ecology and behaviour and to illustrate its application to practical conservation measures for this major group of animals. Its broad scope makes it of relevance to students of general biology, ecology and conservation, but also to professionals in industries and agencies involved with environmental issues and nature conservation.
Despite their rich fossil history, there are only four surviving species of sirenians or sea cows, the only fully aquatic herbivorous mammals. The three species of manatees and the dugong live in the coastal waters rivers and lakes of more than 80 tropical and subtropical countries and are all on the IUCN Red List of Threatened Species. This book examines sirenian conservation biology through the lens of their behavioral ecology and ethology. Sirenian feeding, diving, movement, social and reproductive behaviors are reviewed by an international team of scientists from eight countries, with an emphasis on data gathered in the past 15 years.
The plant species that humans rely upon have an extended family of wild counterparts that are an important source of genetic diversity used to breed productive crops. These wild and weedy cousins are valuable as a resource for adapting our food, forage, industrial and other crops to climate change. Many wild plant species are also directly used, especially for revegetation, and as medicinal and ornamental plants. North America is rich in these wild plant genetic resources. This book is a valuable reference that describes the important crop wild relatives and wild utilized species found in Canada, the United States and Mexico. The book highlights efforts taken by these countries to conserve and use wild resources and provides essential information on best practices for collecting and conserving them. Numerous maps using up-to-date information and methods illustrate the distribution of important species, and supplement detailed description on the potential value these resources have to agriculture, as well as their conservation statuses and needs. There is broad recognition of the urgent need to conserve plant diversity; however, a small fraction of wild species is distinguished by their potential to support agricultural production. Many of these species are common, even weedy, and are easily overshadowed by rare or endangered plants. Nevertheless, because of their genetic proximity to agriculturally important crops or direct use, they deserve to be recognized, celebrated, conserved, and made available to support food and agricultural security. This comprehensive two-volume reference will be valuable for students and scientists interested in economic botany, and for practitioners at all levels tasked with conserving plant biodiversity. The chapters 'Public Education and Outreach Opportunities for Crop Wild Relatives in North America' and 'Genetic Resources of Crop Wild Relatives - A Canadian Perspective' are open access under a CC BY 4.0 license via link.springer.com.
'Inspiring. [...] Crammed with lively interviews and grounded examples' Ashish Kothari, founder of Kalpavriksh Permaculture is an environmental movement that makes us reevaluate what it means to be sustainable. Through innovative agriculture and settlement design, the movement creates new communities that are harmonious with nature. It has grown from humble origins on a farm in 1970s Australia and flourished into a worldwide movement that confronts industrial capitalism. The Politics of Permaculture is one of the first books to unpack the theory and practice of this social movement that looks to challenge the status quo. Drawing upon the rich seam of publications and online communities from the movement as well as extensive interviews with permaculture practitioners and organisations from around the world, Leahy explains the ways permaculture is understood and practiced in different contexts. In the face of extreme environmental degradation and catastrophic climate change, we urgently need a new way of living.
In the early 1920s, in many a sawmill town across the South, the last quitting-time whistle signaled the cutting of the last log of a company's timber holdings and the end of an era in southern lumbering. It marked the end as well of the great primeval forest that covered most of the South when Europeans first invaded it. Much of the first forest, despite the labors of pioneer loggers, remained intact after the Civil War. But after the restrictions of the Southern Homestead Act were removed in 1876, lumbermen and speculators rushed in to acquire millions of acres of virgin woodland for minimal outlays. The frantic harvest of the South's first forest began; it was not to end until thousands of square miles lay denuded and desolate, their fragile soils -- like those of the abandoned cotton lands -- exposed to rapid destruction by the elements. With the end of the sawmill era and the collapse of the southern farm economy, the emigration routes from the South to the industrial cities of the North and Midwest were thronged with people forced from the land. Yet in the first quarter of this century, even as the destruction of forest and land continued, a day of renewal was dawning. The rise of the conservation movement, the beginnings of the national forests, the development of scientific forestry and establishment of forest schools, the advance of chemical research into the use of wood pulp -- all converged even as the 1930s brought to the South the sweeping reclamation programs of the Civilian Conservation Corps and the Tennessee Valley Authority; in their wake came a new generation of wood-using industries concerned not so much with the immediate exploitation of timber as with the maintenance of a renewable resource. In The Greening of the South, this dramatic story is told by one of the participants in the renewal of the forest. Thomas D. Clark, author of many books about southern history, is also an active timber producer on lands in both Kentucky and South Carolina
Originally published in 1988, Conservation at Home looks at practical methods of conservation that can be carried out within the home. Still as relevant today, as it was at the time of publication, this book gives practical and authoritative advice on a wide range of activities and products that can materially affect our environment. From the fabric and fuel, we use to keep warm, to the utensils and chemicals we clean with and the food we eat this book provides detailed information on how our domestic lives are affecting not only the natural world, but also ourselves as humans. Complete with detailed illustrations, this concise and useful book provides an ecologically conscious guide to living at home. This volume will be of interest to those researching and working in the field of ecology and conservation as well as for more general readerships.
This captivating book simply and engagingly captures the vital role forests play in combating the effects of climate change. The reasons for the current and historical demise of the forest are clearly outlined, followed by a fascinating insight into how a forest works to help the local and global environment. There is a solution to global warming which is realistic, attainable and beneficial to the Earth and her inhabitants. Bill Liao and WeForest's laudable goals of making the earth cooler, alleviating poverty and restoring eco-systems are enshrined in the case studies from around the world; vividly demonstrating reasons to be hopeful.
Soils have been called the most complex microbial ecosystems on Earth. A single gram of soil can harbor millions of microbial cells and thousands of species. However, certain soil environments, such as those experiencing dramatic change exposing new initial soils or that are limited in precipitation, limit the number of species able to survive in these systems. In this respect, these environments offer unparalleled opportunities to uncover the factors that control the development and maintenance of complex microbial ecosystems. This book collects chapters that discuss the abiotic factors that structure arid and initial soil communities as well as the diversity and structure of the biological communities in these soils from viruses to plants.
In this book the authors have applied research knowledge to the solution of practical problems facing wildlife conservation in freshwater habitats. Subjects covered include: evaluation of the conservation interest of sites; practical protection and management of freshwater habitats; species conservation.
This book offers a comprehensive review devoted exclusively to slate as dimension stone. Beginning with a description of the slate as dimension stone, the book describes the origin of slate and related geological phenomena. It thoroughly explains key data acquisition methods and techniques, which are accompanied by extensive data. In turn, slate standards are introduced and compared with regard to their importance for product quality. The book covers in detail the specific petrographical, fabric, strength, physical properties and weathering behaviour of slates. The chapter on mining and production provides an overview of the different forms of exploitation and related geotechnical aspects, together with production and workflow design, from the beginning to the final product. The second part comprises a thorough description of worldwide slate deposits and their geology, properties and appearance as well as a brief introduction of the history. Given its scope and accessible format, the book represents an essential guide for scientists, engineers, and professionals in geology, conservation science, architecture, and mining, as well as readers who are active in the slate industry. |
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