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Books > Earth & environment > The environment

Man Made Disaster - The Story of St. Francis Dam (Hardcover, Revised, Enlarged Ed.): Charles F. Outland Man Made Disaster - The Story of St. Francis Dam (Hardcover, Revised, Enlarged Ed.)
Charles F. Outland
R1,791 Discovery Miles 17 910 Ships in 7 - 11 working days

On March 12, 1928, a huge dam nestled in the foothills north of Los Angeles collapsed and spread death and devastation from Newhall to the Pacific Ocean near Ventura. Some 450 lives were lost, making this disaster equivalent in its human tragedy to the great San Francisco Earthquake of 1906. But the earthquake was an act of God, while the dam's collapse resulted from the actions of men.

From its canyon above Castaic Junction the wall of deadly water was unleashed on the Santa Clara Valley and its ranches, citrus groves, towns of Fillmore, Santa Paula, and the valley south of Ventura. Homes, schools, bridges, highways, power lines, a railroad-all were ravaged under a blanket of seething water and debris.

This classic account of one of California's great tragedies is once again made available to the public after being out-of-print for over twenty years. It is a fascinating narrative, recounting the arrival of William Mulholland in 1877, the search for supplies of water for thirsty southern California, and the subsequent Owens Valley water troubles. The dam break and flood are vividly portrayed, with many eyewitness accounts. Post-mortems of the disaster are offered, including the unique legal history of relief and restitution by the City of Los Angeles on nearly 3,000 claims-none of which were ever filed through the courts

Geology of the damsite, construction of the dam, mistrust of the structure by persons of the area, valley people's resentment of the mass destruction, relief work and restoration, investigations of the failure-all are presented in interesting, factual, and unbiased narration.

The Interdependent Organization - The Path to a More Sustainable Enterprise (Hardcover): Rexford H. Draman The Interdependent Organization - The Path to a More Sustainable Enterprise (Hardcover)
Rexford H. Draman
R2,298 Discovery Miles 22 980 Ships in 10 - 15 working days

The Interdependent Organization provides its readers with a template for the development of an individualized transition plan to guide their journey toward becoming more organizationally sustainable. We as humans tend to rely on our current set of assumptions when we evaluate our actions and their potential impact on the future. With today's ever-increasing rate of change in technology, our access to information, and cultural interactions (interdependence) around the world, the reliance on old ways of thinking (linear) will not allow us to effectively transition into the systems-based world of tomorrow. The Interdependent Organization presents a deeper understanding of the financial, operational, and cultural crossroads we are facing as a planet, and introduces a systems-based transitional path that individuals, organizations, and societies can draw on to move towards a more holistic and sustainable future. The book provides readers with the necessary understanding and insight into systems, systems-thinking, and the use of systems-based business tools to guide the sustainability journey while producing a positive impact to the organization's bottom-line, its employee engagement, and its stakeholders' expectations in each of the journey's three stages. The journey begins with the adoption of simple yet powerful systems-based tools for managing the organization's operations and projects. These proven tools provide increased productivity with a proven bottom-line improvement that exceeds 30%. This introduction to systems-based tools and thinking provides the organization with the time to become more familiar with this new way of thinking and making business decisions before they expand their exposure to broader, more complex systems-based and sustainable practices. The second stage of this journey is focused on introducing new tools and practices to insure a consistent set of measures are used across the organization. The third and final stage focuses on aligning the organization's people-management practices.

Adaptive Food Webs - Stability and Transitions of Real and Model Ecosystems (Hardcover): John C. Moore, Peter C. de Ruiter,... Adaptive Food Webs - Stability and Transitions of Real and Model Ecosystems (Hardcover)
John C. Moore, Peter C. de Ruiter, Kevin S. Mccann, Volkmar Wolters
R1,725 Discovery Miles 17 250 Ships in 10 - 15 working days

Presenting new approaches to studying food webs, this book uses practical management and policy examples to demonstrate the theory behind ecosystem management decisions and the broader issue of sustainability. All the information that readers need to use food web analyses as a tool for understanding and quantifying transition processes is provided. Advancing the idea of food webs as complex adaptive systems, readers are challenged to rethink how changes in environmental conditions affect these systems. Beginning with the current state of thinking about community organisation, complexity and stability, the book moves on to focus on the traits of organisms, the adaptive nature of communities and their impacts on ecosystem function. The final section of the book addresses the applications to management and sustainability. By helping to understand the complexities of multispecies networks, this book provides insights into the evolution of organisms and the fate of ecosystems in a changing world.

Living on Wilderness Time (Hardcover): Melissa Walker Living on Wilderness Time (Hardcover)
Melissa Walker
R763 Discovery Miles 7 630 Ships in 7 - 11 working days

Soon after her fiftieth birthday, Melissa Walker set out on a journey that many women of her generation have mapped only in their dreams. Having spent her adult life raising children and climbing the academic ladder, Walker decided to put some of the environmental theories she'd taught into practice. Leaving her suburban life, she ventured into the wilderness. Like many American chroniclers before her who have surrendered to the aimless pleasures of the road, Walker had no geographical destination in mind, but she did have two definite goals - one personal, one political - for her journey. She was looking for the peace and solitude of the backcountry, certainly, but she also wanted to learn the dynamics of preserving wild places and to devote herself to that cause. Walker took off on three extended solitary trips over the next two years, establishing a way of life for herself that continues to this day. In the Sky Islands of southern Arizona, on the banks of the Popo Agie River and the Wind River Mountains in Wyoming, in Yellowstone, Grand Teton, Rocky Mountain, and Olympic National Park, in Gila and Glacier Peak Wilderness, she encountered the hazards of wild animals and extreme weather, and she began to reassess what parts of her life she could control. Her belief in the primacy of individual achievement changed as she confronted the hidden structures of life. And her understanding of her environment broadened when in addition to grizzly bears, bighorn sheep, and mountain lions, she also met ranchers, loggers, cowboys, and outfitters whose livelihoods depend on activities that may threaten wilderness. Living on Wilderness Time is a book for those who have visited wild places and want to return and for others whose overcommitted urban lives make them long for land where time is measured differently and human beings are scarce. Above all it is a call to join those, like Aldo Leopold, who see wilderness as vital to the human community.

Thirst - A Story of Redemption, Compassion, and a Mission to Bring Clean Water to the World (Paperback): Scott Harrison Thirst - A Story of Redemption, Compassion, and a Mission to Bring Clean Water to the World (Paperback)
Scott Harrison; Contributions by Lisa Sweetingham
R366 R297 Discovery Miles 2 970 Save R69 (19%) Ships in 7 - 11 working days
Sharing Ecosystem Services - Building More Sustainable and Resilient Society (Paperback, 1st ed. 2020): Osamu Saito Sharing Ecosystem Services - Building More Sustainable and Resilient Society (Paperback, 1st ed. 2020)
Osamu Saito
R1,817 Discovery Miles 18 170 Ships in 7 - 11 working days

Using "the sharing paradigm" as a guiding concept, this book demonstrates that "sharing" has much greater potential to make rural society resilient, sustainable and inclusive through enriching all four sharing dimensions: informal, mediated, communal and commercial sharing. The chapters are divided into two parts, one that focuses on case studies of the sharing ecosystem services in Japan, the other on case studies from around the world including in the regions of Africa, Asia-Pacific, South America and Europe. Reflecting the recent growing attention to sharing concept and its application to economic and urban context, this publication explores opportunities and challenges to build more resilient and sustainable society in harmony with nature by critical examination of sharing practices in rural landscapes and seascapes around the world. This book introduces not only traditional communal and non-market sharing practices in different rural areas, but also new forms of sharing through integration of traditional practices and modern science and technologies.

Beijing Garbage - A City Besieged by Waste (Hardcover, 0): Stefan Landsberger Beijing Garbage - A City Besieged by Waste (Hardcover, 0)
Stefan Landsberger
R2,333 Discovery Miles 23 330 Ships in 10 - 15 working days

Beijing - Garbage - Circular Economy - Waste Pickers

Essays on Nature and Landscape (Paperback): Susan Fenimore Cooper Essays on Nature and Landscape (Paperback)
Susan Fenimore Cooper; Volume editing by Rochelle Johnson, Daniel Patterson; Foreword by John Elder
R545 Discovery Miles 5 450 Ships in 7 - 11 working days

Susan Fenimore Cooper (1813-1894), though often overshadowed by her celebrity father, James Fenimore Cooper, has recently become recognized as both a pioneer of American nature writing and an early advocate for ecological sustainability. Editors Rochelle Johnson and Daniel Patterson have assembled here a collection of ten pieces by Cooper that represent her most accomplished nature writing and the fullest articulation of her environmental principles. With one exception, these essays have not been available in print since their original appearance in Cooper's lifetime.

A portrait of her thoughts on nature and how we should live and think in relation to it, this collection both contextualizes Cooper's magnum opus, "Rural Hours" (1850), and demonstrates how she perceived her work as a nature writer. Frequently her essays are models of how to catch and keep the interest of a reader when writing about plants, animals, and our relationship to the physical environment. By lamenting the decline of bird populations, original forests, and overall biodiversity, she champions preservation and invokes a collective environmental conscience that would not begin to awaken until the end of her life and century.

The selections include independent essays, miscellaneous introductions and prefaces, and the first three installments from Cooper's work of literary ornithology, "Otsego Leaves," arguably her most mature and fully realized contribution to American environmental writing. In addition to a foreword by John Elder, one of the nation's leading environmental educators, an introduction analyzes each essay in various cultural contexts. Brief but handy textual notes supplement the essays. Perfect for nature-writing aficionados, environmental historians, and environmental activists, this collection will radically expand Cooper's importance to the history of American environmental thought.

Visions of the Land - Science, Literature and the American Environment from the Era of Exploration to the Age of Ecology... Visions of the Land - Science, Literature and the American Environment from the Era of Exploration to the Age of Ecology (Paperback)
Michael A. Bryson
R557 Discovery Miles 5 570 Ships in 7 - 11 working days

The work of John Charles Fremont, Richard Byrd, Charlotte Perkins Gilman, John Wesley Powell, Susan Cooper, Rachel Carson, and Loren Eiseley represents a widely divergent body of writing. Yet despite their range of genres--including exploration narratives, technical reports, natural histories, scientific autobiographies, fictional utopias, nature writing, and popular scientific literature--these seven authors produced strikingly connected representations of nature and the practice of science in America from about 1840 to 1970. Michael A. Bryson provides a thoughtful examination of the authors, their work, and the ways in which science and nature unite them.

Visions of the Land explores how our environmental attitudes have influenced and been shaped by various scientific perspectives from the time of western expansion and geographic exploration in the mid-nineteenth century to the start of the contemporary environmental movement in the twentieth century. Bryson offers a literary-critical analysis of how writers of different backgrounds, scientific training, and geographic experiences represented nature through various kinds of natural science, from natural history to cartography to resource management to ecology and evolution, and in the process, explored the possibilities and limits of science itself.

Visions of the Land examines the varied, sometimes conflicting, but always fascinating ways in which we have defined the relations among science, nature, language, and the human community. Ultimately, it is an extended meditation on the capacity of using science to live well within nature.

Say No to Waste - 101 Easy Ways to Create Less Waste (Paperback): Harriet Dyer Say No to Waste - 101 Easy Ways to Create Less Waste (Paperback)
Harriet Dyer 1
R206 R136 Discovery Miles 1 360 Save R70 (34%) Ships in 10 - 15 working days

The world is overflowing with waste. It's time to take action. You can make positive changes without radically altering your lifestyle. This practical book suggests ways to reduce waste, including how to cut unnecessary packaging, patch up or recycle old household items and drastically limit food waste. With 101 simple ways to create less waste, you'll find it easy to take the first step and make a difference.

A Question of Power - Electricity and the Wealth of Nations (Hardcover): Robert Bryce A Question of Power - Electricity and the Wealth of Nations (Hardcover)
Robert Bryce
R571 R458 Discovery Miles 4 580 Save R113 (20%) Out of stock

If, in the ancient world, it was guns and germs and steel that determined the fates of people and nations, in modern times it is electricity. No other form of power translates into affluence and influence like it. Though demand for it is growing exponentially, it remains one of the most difficult forms of energy to supply and to do so reliably. Storage is even harder. This paradox has shaped global politics, affected the outcome of wars, and underlies the growing chasm between rich and poor, educated and uneducated. It is changing the game for business, and the requirements of national defence. It is altering the landscape and complicating the task of dealing effectively with climate change. In this book, Robert Bryce explains the unique nature of electricity as a commodity. He draws on stories from history to illustrate the stunning impact of our quest to harness it, illuminates exactly what is required to successfully sustain it, and explores the impact on societies and individuals when it collapses. As billions of people around the world still live in darkness, the gap between the electricity haves and have-nots widens, with profound political and ethical consequences. Modern life, even civilisation, has become ever more dependent on a source of energy that must be produced locally and in the moment, in a reliably steady stream at particular wattage, conveyed on wires strung on poles or threaded through pipes. If the lights go out, so does our manner of living, with potentially devastating consequences.

Slope Safety Preparedness for Impact of Climate Change (Hardcover): Ken Ho, Suzanne Lacasse, Luciano Picarelli Slope Safety Preparedness for Impact of Climate Change (Hardcover)
Ken Ho, Suzanne Lacasse, Luciano Picarelli
R3,866 Discovery Miles 38 660 Ships in 10 - 15 working days

Many countries are increasingly threatened by major landslide disasters and fatalities due to extreme weather events which have major implications for public safety and the sustainability of infrastructure and the built environment. A further increase in such a trend could come from climate change. This book helps to fill in the gap due to the fact that landslide hazards are commonly not covered under the policy debate on climate change. The book highlights the importance of raising awareness to the challenges of landslide hazards due to climate impact. It provides a holistic frame for understanding the key issues and new tools that could be used to assess and manage the landslide risks. The book gathers contributions from 21 countries and regions in the form of national reports or summaries with respect to four key aspects: a) the methods used for evaluating changing weather and changing landslide patterns; b) the changing weather patterns; c) the changing landslide patterns and hazard scenarios; d) the applications to risk management and the formulation of adaptation measures. Recommendations are made for enhanced preparedness and resilience. Improved crisis management and areas for future work are suggested.

Product Stewardship in Action - The Business Case for Life-cycle Thinking (Paperback): Helen Lewis Product Stewardship in Action - The Business Case for Life-cycle Thinking (Paperback)
Helen Lewis
R994 Discovery Miles 9 940 Ships in 10 - 15 working days

Product Stewardship in Action describes how and why leading companies are taking responsibility for the environmental impact of their products and packaging. Product stewardship, often referred to as "extended producer responsibility" or EPR, is the idea that everyone that benefits commercially from a product, including manufacturers, distributors and retailers, has a shared responsibility to minimize its environmental impacts. Written primarily for a business audience, it draws on the knowledge and experience of industry practitioners and other experts to provide a structured approach to product responsibility within firms. This will help those new to the field, as well as more experienced practitioners, to develop an effective response to stakeholder concerns about the environmental impacts of their products and packaging. Unlike other resources on product stewardship and EPR, which tend to focus on the design or evaluation of public policy, this book highlights the business case for action. It argues that companies can achieve "shared value" - both public and commercial value - when they take a proactive and knowledge-based approach to the life-cycle management of their products. Product Stewardship in Action focuses on product stewardship as an effective business strategy rather than a philanthropic exercise. To be effective it needs to be based on a good understanding of product impacts and stakeholder concerns, and the risks and opportunities that these present to the business. The most effective responses will be those that address material issues in the product life-cycle while supporting the achievement of other corporate goals and priorities.

Practical Field Ecology - A Project Guide (Paperback, 2nd Edition): C. Philip Wheater, James R Bell, Penny A. Cook Practical Field Ecology - A Project Guide (Paperback, 2nd Edition)
C. Philip Wheater, James R Bell, Penny A. Cook
R1,262 Discovery Miles 12 620 Ships in 7 - 11 working days

Offers a comprehensive, accessible introduction to experimental design, field monitoring skills for plants and animals, data analysis, interpretation and reporting This user-friendly book presents field monitoring skills for both plants and animals, within the context of a research project. This text provides a single resource to take the reader all the way through from the planning stage, into the field, guiding through sampling, organism identification, computer-based data analysis and interpretation, and finally how to present the results to maximise the impact of the work. Logically structured throughout, and revised extensively in the second edition, the book concentrates on the techniques required to design a field-based ecological survey and shows how to execute an appropriate sampling regime. It evaluates appropriate sampling and analytical methods, identifying potential problems associated with various techniques and how to mitigate these. The second edition of this popular text has updated reference material and weblinks, increased the number of case studies by 50% to illustrate the use of specific techniques in the field, added over 20% more figures (including 8 colour plates), and made more extensive use of footnotes to provide extra details. Extensions to topics covered in the first edition include additional discussion of: ethical issues; statistical methods (sample size estimation, use of the statistical package R, mixed models); bioindicators, especially for freshwater pollution; seeds, fecundity and population dynamics including static and dynamic life tables; forestry techniques including tree coring and tree mortality calculations; the use of data repositories; writing for a journal and producing poster and oral presentations. In addition, the use of new and emerging technologies has been a particular focus, including mobile apps for environmental monitoring and identification; land cover and GIS; the use of drones including legal frameworks and codes of practice; molecular field techniques including DNA analysis in the field (including eDNA); photo-matching for identifying individuals; camera trapping; modern techniques for detecting and analysing bat echolocation calls; and data storage using the cloud. Divided into six distinct chapters, Practical Field Ecology, 2nd Edition begins at project inception with a chapter on planning--covering health and safety, along with guidance on how to ensure that the sampling and experimental design is suitable for subsequent statistical analysis. Following a chapter dealing with site characterisation and general aspects of species identification, subsequent chapters describe the techniques used to survey and census particular groups of organisms. The final chapters cover analysing, interpreting and presenting data, and writing up the research. Offers a readable and approachable integrated guide devoted to field-based research projects Takes students from the planning stage, into the field, and clearly guides them through organism identification in the laboratory and computer-based data analysis, interpretation and data presentation Includes a chapter on how to write project reports and present findings in a variety of formats to differing audiences Aimed at undergraduates taking courses in Ecology, Biology, Geography, and Environmental Science, Practical Field Ecology, 2nd Edition will also benefit postgraduates seeking to support their projects.

Permaculture - A Spiritual Approach (Paperback): Craig Gibsone, Jan Martin Bang Permaculture - A Spiritual Approach (Paperback)
Craig Gibsone, Jan Martin Bang
R317 R208 Discovery Miles 2 080 Save R109 (34%) Ships in 10 - 15 working days

Permaculture design as divine creative activity. Permaculture looks for the patterns embedded in our natural world as inspirations for designing solutions to the many challenges we are presented with today. It is a philosophical, spiritual and practical approach to the use of the land, integrating microclimate, functional plants, animals, soils, water management and human needs into intricately connected, highly productive systems. In essence, permaculture uses observation as basis for creating sustainable and effective human settlements. The authors discuss the components Earthshare, Fairshare and Peoplecare, with a specific emphasis on the spiritual aspects of the design process. Topics range from soil and plants, energy sources and house design to alternative economics, group process, governance, and spiritual nurturing and enquiry. Examples of existing permaculture structures from around the world, most notably from the Findhorn Community Eco-Village, bring the concepts to life. First-hand accounts of how people got started on their permaculture project lend a personal touch. The first book to look at the spiritual aspects as well as the practical implementation of permaculture design.

Forgotten Agricultural Heritage - Reconnecting food systems and sustainable development (Paperback): Parviz Koohafkan, Miguel... Forgotten Agricultural Heritage - Reconnecting food systems and sustainable development (Paperback)
Parviz Koohafkan, Miguel A. Altieri
R1,087 Discovery Miles 10 870 Ships in 10 - 15 working days

Contemporary agriculture is often criticized for its industrial scale, adverse effects on nutrition, rural employment and the environment, and its disconnectedness from nature and culture. Yet there are many examples of traditional smaller scale systems that have survived the test of time and provide more sustainable solutions while still maintaining food security in an era of climate change. This book provides a unique compilation of this forgotten agricultural heritage and is based on objective scientific evaluation and evidence of the value of these systems for present and future generations. The authors refer to many of these systems as Globally Important Agricultural Heritage Systems (GIAHS) and show how they are related to the concepts of heritage and the World Heritage Convention. They demonstrate how GIAHS based on family farms, traditional indigenous knowledge and agroecological principles can contribute to food and nutrition security and the maintenance of agro-biodiversity and environmental resilience, as well as sustain local cultures, economies and societies. Two substantial chapters are devoted to descriptions and assessments of some 50 examples of designated and potential GIAHS from around the world, including rice-fish culture in China, mountain terrace systems in Asia, coffee agroforestry in Latin America, irrigation systems and land and water management in Iran and India, pastoralism in East Africa, and the dehesa agrosilvopastoral system of Spain and Portugal. The book concludes by providing policy and technical solutions for sustainable agriculture and rural development through the enhancement of these systems.

Vegetation Description and Data Analysis - A Practical Approach (Paperback, 2nd Edition): Martin Kent Vegetation Description and Data Analysis - A Practical Approach (Paperback, 2nd Edition)
Martin Kent
R1,214 R1,117 Discovery Miles 11 170 Save R97 (8%) In stock

"Vegetation Description and Data Analysis: A Practical Approach," Second Edition is a fully revised and up-dated edition of this key text. The book takes account of recent advances in the field whilst retaining the original reader-friendly approach to the coverage of vegetation description and multivariate analysis in the context of vegetation data and plant ecology.

Since the publication of the hugely popular first edition there have been significant developments in computer hardware and software, new key journals have been established in the field and scope and application of vegetation description and analysis has become a truly global field. This new edition includes full coverage of new developments and technologies.
This contemporary and comprehensive edition of this well-known and respected textbook will prove invaluable to undergraduate and graduate students in biological sciences, environmental science, geography, botany, agriculture, forestry and biological conservation.Fully international approachIncludes illustrative case studies throughoutNow with new material on: the nature of plant communities; transitional areas between plant communities; induction and deduction of plant ecology; diversity indices and dominance diversity curves; multivariate analysis in ecology.Accessible, reader-friendly styleNow with new and improved illustrations

The Kruger National Park - A Social and Political History (Paperback): Jane Carruthers The Kruger National Park - A Social and Political History (Paperback)
Jane Carruthers
R130 R108 Discovery Miles 1 080 Save R22 (17%) Ships in 5 - 10 working days

In explaining how developments in the Kruger National Park have been integral to the wider political and socio-economic concerns of South Africa, this text opens an alternative perspective on its history. Nature protection has evolved in response to a variety of stimuli including white self-interest, Afrikaner nationalism, ineffectual legislation, elitism, capitalism and the exploitation of Africans.

International Dimensions of Sustainable Management - Latest Perspectives from Corporate Governance, Responsible Finance and CSR... International Dimensions of Sustainable Management - Latest Perspectives from Corporate Governance, Responsible Finance and CSR (Hardcover, 1st ed. 2019)
Rene Schmidpeter, Nicholas Capaldi, Samuel O. Idowu, Anika Sturenberg Herrera
R2,767 R2,263 Discovery Miles 22 630 Save R504 (18%) Ships in 10 - 15 working days

This book provides a rich collection of essays discussing and showcasing the transformation of businesses around the world towards sustainability and responsibility. Based on a framework of global theoretical approaches, it presents practical examples and cases from a variety of industries, regions and corporate functions. It also highlights the latest insights on how corporations consider sustainability in the governance of their respective organization. Furthermore, the book features a section dedicated to responsible finance, and outlines business and management-driven approaches that contradict the traditionally held belief that a trade-off exists between sustainability, social responsibility and profit.

Conservation Behavior - Applying Behavioral Ecology to Wildlife Conservation and Management (Paperback): Oded Berger-Tal, David... Conservation Behavior - Applying Behavioral Ecology to Wildlife Conservation and Management (Paperback)
Oded Berger-Tal, David Saltz
R950 Discovery Miles 9 500 Ships in 10 - 15 working days

Conservation behavior assists the investigation of species endangerment associated with managing animals impacted by anthropogenic activities. It employs a theoretical framework that examines the mechanisms, development, function, and phylogeny of behavior variation in order to develop practical tools for preventing biodiversity loss and extinction. Developed from a symposium held at the International Congress on Conservation Biology in 2011, this is the first book to offer an in-depth, logical framework that identifies three vital areas for understanding conservation behavior: anthropogenic threats to wildlife, conservation and management protocols, and indicators of anthropogenic threats. Bridging the gap between behavioral ecology and conservation biology, this volume ascertains key links between the fields, explores the theoretical foundations of these linkages, and connects them to practical wildlife management tools and concise applicable advice. Adopting a clear and structured approach throughout, this book is a vital resource for graduate students, academic researchers, and wildlife managers.

Trace Metals in the Environment and Living Organisms - The British Isles as a Case Study (Hardcover): Philip S. Rainbow Trace Metals in the Environment and Living Organisms - The British Isles as a Case Study (Hardcover)
Philip S. Rainbow
R3,457 R3,186 Discovery Miles 31 860 Save R271 (8%) Ships in 10 - 15 working days

Trace metals play key roles in life - all are toxic above a threshold bioavailability, yet many are essential to metabolism at lower doses. It is important to appreciate the natural history of an organism in order to understand the interaction between its biology and trace metals. The countryside and indeed the natural history of the British Isles are littered with the effects of metals, mostly via historical mining and subsequent industrial development. This fascinating story encompasses history, economics, geography, geology, chemistry, biochemistry, physiology, ecology, ecotoxicology and above all natural history. Examples abound of interactions between organisms and metals in the terrestrial, freshwater, estuarine, coastal and oceanic environments in and around the British Isles. Many of these interactions have nothing to do with metal pollution. All organisms are affected from bacteria, plants and invertebrates to charismatic species such as seals, dolphins, whales and seabirds. All have a tale to tell.

The Western Range Revisited - Removing Livestock from Public Lands to Conserve Native Biodiversity (Paperback, New edition):... The Western Range Revisited - Removing Livestock from Public Lands to Conserve Native Biodiversity (Paperback, New edition)
Debra L. Donahue
R649 Discovery Miles 6 490 Ships in 7 - 11 working days

The Western Range Revisited has ignited a firestorm of controversy since its original publication. Angry critics have called, not just for Debra L. Donahue's dismissal, but for the dissolution of the University of Wyoming College of Law, where she teaches. Citizens on all sides of the issue have voiced opinions through letters to the editor in Wyoming state newspapers.

Sparking this debate is Donahue's proposal to eliminate livestock grazing on large blocks of arid land administered by the Bureau of Land Management in Arizona, California, Colorado, Idaho, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming. Her arguments are two: First, the BLM grazing program produces only a tiny fraction of the nation's livestock products, and it costs far more to administer than it generates in revenues. Second, livestock grazing adversely affects all other uses of public land, causing potentially irreversible damage to native wildlife and vegetation. Donahue argues that eliminating livestock on arid public lands makes economic sense, is ecologically expedient, and can be achieved under existing law.

In response to those who view livestock grazing on federal lands as central to the history and culture of the West, Donahue debunks the cowboy myth along with traditional notions of the importance of public lands ranching to western society and economies.

The Western Range Revisited makes a persuasive case for a land-management strategy that until now has been "unthinkable". For anyone concerned about the landscape of the West, this book is essential reading.

The Future We Choose - Surviving the Climate Crisis (Hardcover): Christiana Figueres, Tom Rivett-Carnac The Future We Choose - Surviving the Climate Crisis (Hardcover)
Christiana Figueres, Tom Rivett-Carnac
R463 R375 Discovery Miles 3 750 Save R88 (19%) Ships in 7 - 11 working days
National Park Science - A Century of Research in South Africa (Hardcover): Jane Carruthers National Park Science - A Century of Research in South Africa (Hardcover)
Jane Carruthers
R1,680 Discovery Miles 16 800 Ships in 10 - 15 working days

South Africa is renowned for its wildlife and environmental conservation in iconic national parks such as the Kruger, one of the world's first formal protected areas. However, this is the first book to thoroughly analyse and explain the interesting and changing scientific research that has been accomplished in South Africa's national parks during the twentieth century. Providing a fascinating and thorough historical narrative based on an extensive range of sources, this text details the evolution of traditional natural history pursuits to modern conservation science in South Africa, covering all research areas of conservation biology and all the national parks around the country. It reveals the interaction between the international context, government, learning institutions and the public that has shaped the present conservation arena. A complex story that will interest and inform not only those involved in conservation science of South Africa, but worldwide.

Vulnerability and Resilience to Natural Hazards (Hardcover): Sven Fuchs, Thomas Thaler Vulnerability and Resilience to Natural Hazards (Hardcover)
Sven Fuchs, Thomas Thaler
R1,466 Discovery Miles 14 660 Ships in 10 - 15 working days

In recent years there has been growing recognition that disaster risk cannot be reduced by focusing solely on physical hazards without considering factors that influence socio-economic impact. Vulnerability: the susceptibility to the damaging impacts of hazards, and resilience: the ability to recover, have become popular concepts in natural hazard and risk management. This book provides a comprehensive overview of the concepts of vulnerability and resilience and their application to natural hazards research. With contributions from both physical and social scientists it provides an interdisciplinary discussion of the different types of vulnerability and resilience, the links between them, and concludes with the remaining challenges and future directions of the field. Examining global case studies from the US coast to Austria, this is a valuable reference for researchers and graduate students working in natural hazard and risk reduction from both the natural and social sciences.

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