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Books > Earth & environment > The environment > Applied ecology > Biodiversity

The Diversity of Life - With a New Preface (Paperback, 2nd edition): Edward O. Wilson The Diversity of Life - With a New Preface (Paperback, 2nd edition)
Edward O. Wilson
R854 Discovery Miles 8 540 Ships in 10 - 15 working days

"In the Amazon Basin the greatest violence sometimes begins as a flicker of light beyond the horizon. There in the perfect bowl of the night sky, untouched by light from any human source, a thunderstorm sends its premonitory signal and begins a slow journey to the observer, who thinks: the world is about to change." Watching from the edge of the Brazilian rain forest, witness to the sort of violence nature visits upon its creatures, Edward O. Wilson reflects on the crucible of evolution, and so begins his remarkable account of how the living world became diverse and how humans are destroying that diversity. Wilson, internationally regarded as the dean of biodiversity studies, conducts us on a tour through time, traces the processes that create new species in bursts of adaptive radiation, and points out the cataclysmic events that have disrupted evolution and diminished global diversity over the past 600 million years. The five enormous natural blows to the planet (such as meteorite strikes and climatic changes) required 10 to 100 million years of evolutionary repair. The sixth great spasm of extinction on earth-caused this time entirely by humans-may be the one that breaks the crucible of life. Wilson identifies this crisis in countless ecosystems around the globe: coral reefs, grasslands, rain forests, and other natural habitats. Drawing on a variety of examples such as the decline of bird populations in the United States, the extinction of many species of freshwater fish in Africa and Asia, and the rapid disappearance of flora and fauna as the rain forests are cut down, he poignantly describes the death throes of the living world's diversity-projected to decline as much as 20 percent by the year 2020. All evidence marshaled here resonates through Wilson's tightly reasoned call for a spirit of stewardship over the world's biological wealth. He makes a plea for specific actions that will enhance rather than diminish not just diversity but the quality of life on earth. Cutting through the tangle of environmental issues that often obscure the real concern, Wilson maintains that the era of confrontation between forces for the preservation of nature and those for economic development is over; he convincingly drives home the point that both aims can, and must, be integrated. Unparalleled in its range and depth, Wilson's masterwork is essential reading for those who care about preserving the world biological variety and ensuring our planet's health.

Land Rights, Biodiversity Conservation and Justice - Rethinking Parks and People (Paperback): Sharlene Mollett, Thembela Kepe Land Rights, Biodiversity Conservation and Justice - Rethinking Parks and People (Paperback)
Sharlene Mollett, Thembela Kepe
R1,289 Discovery Miles 12 890 Ships in 12 - 17 working days

In the context of sustainable development, recent land debates tend to construct two porous camps. On the one side, norms of land justice and their advocates dictate that people's rights to tenure security are tantamount and even sometimes key to successful conservation practice. On the other hand, biodiversity protection and conservation advocates, supported by global environmental organizations and states, remain committed to conservation strategies, steeped in genetics and biological sciences, working on behalf of a "global" mandate for biodiversity and climate change mitigation. Land Rights, Biodiversity Conservation and Justice seeks to illuminate struggles for land and territory in the context of biodiversity conservation. This edited volume explores the particular ideologies, narratives and practices that are mobilized when the agendas of biodiversity conservation practice meet, clash, and blend with the demands for land and access and control of resources from people living in, and in close proximity to, parks. The book maintains that, while biodiversity conservation is an important goal in a time where climate change is a real threat to human existence, the successful and just future of biodiversity conservation is contingent upon land tenure security for local people. The original research gathered together in this volume will be of considerable interest to researchers of development studies, political ecology, land rights, and conservation.

Citizen Science for Coastal and Marine Conservation (Paperback): John A. Cigliano, Heidi L Ballard Citizen Science for Coastal and Marine Conservation (Paperback)
John A. Cigliano, Heidi L Ballard
R1,707 Discovery Miles 17 070 Ships in 9 - 15 working days

In recent years, citizen science has emerged as a powerful new concept to enable the general public, students, and volunteers to become involved in scientific research. A prime example is in biodiversity conservation, where data collection and monitoring can be greatly enhanced through citizen participation. This is the first book to provide much needed guidance and case studies from marine and coastal conservation. The novelty and rapid expansion of the field has created a demand for the discussion of key issues and the development of best practices. The book demonstrates the utility and feasibility, as well as limitations, of using marine and coastal citizen science for conservation, and by providing critical considerations (i.e.which questions and systems are best suited for citizen science), presents recommendations for best practices for successful marine and coastal citizen science projects. A range of case studies, for example, on monitoring of seabird populations, invasive species, plastics pollution, and the impacts of climate change, from different parts of the world, is included. Also included are discussions on engaging youth, indigenous communities, and divers and snorkelers as citizen scientists, as well as best practices on communication within citizen science, building trust with stakeholders, and informing marine policy as part of this exciting and empowering way of improving marine and coastal conservation. .

Pedodiversity (Paperback): James G. Bockheim, Juan Jose Ibanez Pedodiversity (Paperback)
James G. Bockheim, Juan Jose Ibanez
R1,892 Discovery Miles 18 920 Ships in 12 - 17 working days

Soil diversity (pedodiversity) is part of our natural and cultural heritage. The preservation of the pedosphere is essential for the protection of the biosphere and the Earth's systems, the regulation of climate, and for world food security. In this book, reputed international experts discuss the state of the art of pedodiversity analysis-analyzing the relationships among biodiversity, pedodiversity, landform diversity, lithodiversity, and land use diversity. The first of its kind, the book is intended to be a combined handbook, historical account of pedodiversity research, and essay on its future challenges.

Environmental Change and the World's Futures - Ecologies, ontologies and mythologies (Paperback): Jonathan Paul Marshall,... Environmental Change and the World's Futures - Ecologies, ontologies and mythologies (Paperback)
Jonathan Paul Marshall, Linda Connor
R1,301 Discovery Miles 13 010 Ships in 12 - 17 working days

Climate change and ecological instability have the potential to disrupt human societies and their futures. Cultural, social and ethical life in all societies is directed towards a future that can never be observed, and never be directly acted upon, and yet is always interacting with us. Thinking and acting towards the future involves efforts of imagination that are linked to our sense of being in the world and the ecological pressures we experience. The three key ideas of this book - ecologies, ontologies and mythologies - help us understand the ways people in many different societies attempt to predict and shape their futures. Each chapter places a different emphasis on the linked domains of environmental change, embodied experience, myth and fantasy, politics, technology and intellectual reflection, in relation to imagined futures. The diverse geographic scope of the chapters includes rural Nepal, the islands of the Pacific Ocean, Sweden, coastal Scotland, North America, and remote, rural and urban Australia. This book will appeal to researchers and students in anthropology, sociology, environmental studies, cultural studies, psychology and politics.

Nature's Matrix - Linking Agriculture, Biodiversity Conservation and Food Sovereignty (Paperback, 2nd edition): Ivette... Nature's Matrix - Linking Agriculture, Biodiversity Conservation and Food Sovereignty (Paperback, 2nd edition)
Ivette Perfecto, John Vandermeer, Angus Wright
R1,300 Discovery Miles 13 000 Ships in 12 - 17 working days

When first published in 2009, Nature's Matrix set out a radical new approach to the conservation of biodiversity. This new edition pushes the frontier of the biodiversity/agriculture debate further, making an even stronger case for the need to transform agriculture and support small- and medium-scale agroecology and food sovereignty. In the first edition, the authors set out a radical new approach to the conservation of biodiversity. This is based on the concept of a landscape as a matrix of diverse, small-scale agricultural ecosystems, providing opportunities to enhance conservation under the stewardship of local farmers. This contrasts with the alternative view of industrial-scale farms and large protected areas which exclude local people. However, since then the debate around conservation and agriculture has developed significantly and this is reflected in this updated second edition. The text is thoroughly revised, including: a reorganization of chapters with new and timely topics introduced, updates to the discussion of agroecology and food sovereignty, bringing it in line with the current debates, greater coverage of the role of agroecology, in particular agroforestry, as an important component of climate change adaptation and mitigation, highlighting recent studies on the role of intensive agriculture in climate change and loss of biodiversity, and more attention given to the discussion of land sparing versus land sharing. By integrating the ecological aspects of agriculture and conservation biology, with a political and social analysis as well as historical perspective, the book continues to set a progressive agenda and appeals to a wide range of students and professionals.

The Call of the Crawfish Frog (Paperback): Michael J. Lannoo, Rochelle M. Stiles The Call of the Crawfish Frog (Paperback)
Michael J. Lannoo, Rochelle M. Stiles
R1,373 Discovery Miles 13 730 Ships in 12 - 17 working days

Crawfish Frogs (Rana areolata) have been called the most secretive frog in North America, and it is unusual in the twenty-first century - in the most scientifically advanced country in the world - that basic discoveries can still be made on an animal that inhabits a quarter of the United States. This is not only a story of the biology of Crawfish Frogs, but a case study of discovery. This volume describes the life history and natural history critical to the survival of the endangered amphibian and recommends management actions to ensure persistence. The authors tell an optimistic conservation biology story and fill a gap between science and the public. The authors have compiled and summarized the peer-reviewed literature on the biology of Crawfish Frogs, which may be one of the most interesting frogs in North America (that nobody knows about). Key Features Recounts the story of an imperiled species and how to go about saving it Vividly brings science to life and makes it accessible Provides a popular account of natural history research and ecological fieldwork Related Titles D. Vieira de Andrade, C. R. Bevier & J. Eduardo de Carvalho, eds. Amphibian and Reptile Adaptations to the Environment: Interplay Between Physiology and Behavior (ISBN 978-1-4822-2204-3). M. Ogielska, ed. Reproduction of Amphibians (ISBN 978-1-1381-1771-6). D. W. Sparling, G. Linder, C. A. Bishop & S. Krest, eds. Ecotoxicology of Amphibians and Reptiles, 2nd Edition (ISBN 978-1-4200-6416-2). F. L. Frye. Reptiles and Amphibians: Self-Assessment Color Review, Second Edition (ISBN 978-1-4822-5760-1).

Bioenergy for Sustainable Development and International Competitiveness - The Role of Sugar Cane in Africa (Paperback): Francis... Bioenergy for Sustainable Development and International Competitiveness - The Role of Sugar Cane in Africa (Paperback)
Francis X. Johnson, Vikram Seebaluck
R1,595 Discovery Miles 15 950 Ships in 12 - 17 working days

Growing concerns about the impacts of climate change and dependence on fossil fuels have intensified interest in bioenergy from sugar cane and other crops, highlighting important links between energy, environment and development goals. Sub-Saharan Africa is characterized by severe poverty; the possibility to exploit a renewable energy resource offers valuable avenues for sustainable development and could support a more dynamic and competitive economy. This book describes how the bioenergy expansion will improve rural livelihoods, reduce costly energy imports, reduce GHG emissions, and offer new development paths. Drawing on international experience, it is shown that harnessing this potential will require significant increases in investment, technology transfer, and international cooperation. Because of its high efficiency, the authors argue that sugar cane should be viewed as a global resource for sustainable development and should command much greater focus and concerted policy action. Through an analysis of the agronomy, land suitability and industrial processing of sugar cane and its co-products, along with an assessment of the energy, economic and environmental implications, this volume demonstrates that sugar cane offers a competitive and environmentally beneficial resource for Africa's economic development and energy security. With forty-four authors representing thirty organisations in sixteen countries, the book offers a truly international and interdisciplinary perspective by combining technical and economic principles with social, political and environmental assessment and policy analysis.

Origin and Evolution of Biodiversity (Hardcover, 1st ed. 2018): Pierre Pontarotti Origin and Evolution of Biodiversity (Hardcover, 1st ed. 2018)
Pierre Pontarotti
R4,456 R2,617 Discovery Miles 26 170 Save R1,839 (41%) Ships in 12 - 17 working days

The book includes 19 selected contributions presented at the 21st Evolutionary Biology Meeting, which took place in Marseille in September 2017. The chapters are grouped into the following five categories: * Genome/Phenotype Evolution * Self/Nonself Evolution * Origin of Biodiversity * Origin of Life * Concepts The annual Evolutionary Biology Meetings in Marseille serve to gather leading evolutionary biologists and other scientists using evolutionary biology concepts, e.g. for medical research. The aim of these meetings is to promote the exchange of ideas to encourage interdisciplinary collaborations. Offering an up-to-date overview of recent findings in the field of evolutionary biology, this book is in invaluable source of information for scientists, teachers and advanced students.

Applied Ethnobotany - People, Wild Plant Use and Conservation (Hardcover): Anthony B. Cunningham Applied Ethnobotany - People, Wild Plant Use and Conservation (Hardcover)
Anthony B. Cunningham
R3,997 Discovery Miles 39 970 Ships in 12 - 17 working days

Its wise and sensitive approach to working with local people will be relevant in situations throughout the world.' ECOS 'The numerous diagrams, tables of data, information flow charts, fieldwork sketches etc. give a great vibrancy to the work... It deserves a wide readership.' TEG News Wild or non-cultivated plants are crucial to the lives of a large portion of the world's population, providing low-cost building materials, fuel, food supplements, medicines, tools and sources of income. Despite their importance, their vulnerability to harvesting and other social impacts is not well understood. Applied Ethnobotany is the first practical guide to be published on how to manage wild plant species sustainably. This detailed manual on wild plant resources sets out the approaches and field methods involved in participatory work between conservationists, researchers and the primary resource users. Supported by extensive illustrations, it explains how local people can learn to assess the pressures on plant resources and what steps to take to ensure their continued availability. For all those involved in resource management decisions regarding plant species and diversity, and in particular those studying or working in conservation, rural development and park management, this guide is invaluable. Published with WWF, UNESCO and Royal Botanic Gardens Kew

Biology Trending - A Contemporary Issues Approach (Paperback): Eli Minkoff, Jennifer K. Hood-DeGrenier Biology Trending - A Contemporary Issues Approach (Paperback)
Eli Minkoff, Jennifer K. Hood-DeGrenier
R2,511 Discovery Miles 25 110 Ships in 9 - 15 working days

Adopts an "issues approach" to teaching introductory biology Up-to-date on relevant topics like climate change, CRISPR, new hominids, and new cancer therapies Suitable for both a majors and non-majors course More succinct for ease in teaching and more affordable for students A large suite of student resources, such as questions to enable self-testing, simulations of key processes to aid learning, web links to encourage further reading Instructor resources to use in teaching, such as PowerPoint slides with figures from the book, activity and assignment ideas, and comprehensive lesson plans

Invasive Wild Pigs in North America - Ecology, Impacts, and Management (Paperback): Kurt C. Vercauteren, James C. Beasley,... Invasive Wild Pigs in North America - Ecology, Impacts, and Management (Paperback)
Kurt C. Vercauteren, James C. Beasley, Stephen S. Ditchkoff, John J. Mayer, Gary J. Roloff, …
R1,920 Discovery Miles 19 200 Ships in 12 - 17 working days

Throughout North America, non-native wild pigs have become an ecologically and economically destructive invasive species. Though they are regarded as a popular game species by some, provide economic benefits to others, and are even engrained into societal heritage in some areas, wild pigs are responsible for an extraordinary amount of damage in both natural and anthropogenic systems throughout North America. As the density and range of wild pig habitat have substantially increased over the last several decades, the magnitude and diversity of their negative impacts are not yet fully realized or quantified. With various conflicts continually emerging, wild pig management is difficult and expensive to achieve. As a result, wild pigs represent one of the greatest wildlife management challenges North America faces in the 21st century. Invasive Wild Pigs in North America: Ecology, Impacts, and Management addresses all aspects of wild pig biology, ecology, damage, and management in a single comprehensive volume. It assimilates and organizes information on the most destructive introduced vertebrate species in the United States, establishing a foundation from which managers, researchers, policy makers, and other stakeholders can build upon into the future. The book provides comprehensive coverage of wild pig biology and ecology, techniques for management and research, and regional chapters. It is an asset to readers interested in wild pigs, the resources they impact, and how to mitigate those impacts, and establishes a vision of the future of wild pigs in North America. Features: Compiles valuable knowledge for a broad audience including wild pig managers, researchers, adversaries, and enthusiasts from across North America Addresses taxonomy, morphology, genetics, physiology, spatial ecology, population dynamics, diseases and parasites, and the naturalized niche of wild pigs Includes chapters on damage to resources, management, research methods, human dimensions and education, and policy and legislation Contains full color images and case studies of interesting and informative situations being created by wild pigs throughout North America Includes a chapter on wild pigs at the wildland-urban interface, a more recent and especially challenging issue

Liberty and the Ecological Crisis - Freedom on a Finite Planet (Paperback): Katie Kish, Christopher Orr, Bruce Jennings Liberty and the Ecological Crisis - Freedom on a Finite Planet (Paperback)
Katie Kish, Christopher Orr, Bruce Jennings
R1,409 Discovery Miles 14 090 Ships in 12 - 17 working days

This book examines the concept of liberty in relation to civilization's ability to live within ecological limits. Freedom, in all its renditions - choice, thought, action - has become inextricably linked to our understanding of what it means to be modern citizens. And yet, it is our relatively unbounded freedom that has resulted in so much ecological devastation. Liberty has piggy-backed on transformations in human-nature relationships that characterize the Anthropocene: increasing extraction of resources, industrialization, technological development, ecological destruction, and mass production linked to global consumerism. This volume provides a deeply critical examination of the concept of liberty as it relates to environmental politics and ethics in the long view. Contributions explore this entanglement of freedom and the ecological crisis, as well as investigate alternative modernities and more ecologically benign ways of living on Earth. The overarching framework for this collection is that liberty and agency need to be rethought before these strongly held ideals of our age are forced out. On a finite planet, our choices will become limited if we hope to survive the climatic transitions set in motion by uncontrolled consumption of resources and energy over the past 150 years. This volume suggests concrete political and philosophical approaches and governance strategies for learning how to flourish in new ways within the ecological constraints of the planet. Mapping out new ways forward for long-term ecological well-being, this book is essential reading for students and scholars of ecology, environmental ethics, politics, and sociology, and for the wider audience interested in the human-Earth relationship and global sustainability.

Liberty and the Ecological Crisis - Freedom on a Finite Planet (Hardcover): Katie Kish, Christopher Orr, Bruce Jennings Liberty and the Ecological Crisis - Freedom on a Finite Planet (Hardcover)
Katie Kish, Christopher Orr, Bruce Jennings
R4,134 Discovery Miles 41 340 Ships in 12 - 17 working days

This book examines the concept of liberty in relation to civilization's ability to live within ecological limits. Freedom, in all its renditions - choice, thought, action - has become inextricably linked to our understanding of what it means to be modern citizens. And yet, it is our relatively unbounded freedom that has resulted in so much ecological devastation. Liberty has piggy-backed on transformations in human-nature relationships that characterize the Anthropocene: increasing extraction of resources, industrialization, technological development, ecological destruction, and mass production linked to global consumerism. This volume provides a deeply critical examination of the concept of liberty as it relates to environmental politics and ethics in the long view. Contributions explore this entanglement of freedom and the ecological crisis, as well as investigate alternative modernities and more ecologically benign ways of living on Earth. The overarching framework for this collection is that liberty and agency need to be rethought before these strongly held ideals of our age are forced out. On a finite planet, our choices will become limited if we hope to survive the climatic transitions set in motion by uncontrolled consumption of resources and energy over the past 150 years. This volume suggests concrete political and philosophical approaches and governance strategies for learning how to flourish in new ways within the ecological constraints of the planet. Mapping out new ways forward for long-term ecological well-being, this book is essential reading for students and scholars of ecology, environmental ethics, politics, and sociology, and for the wider audience interested in the human-Earth relationship and global sustainability.

Invasive Stink Bugs and Related Species (Pentatomoidea) - Biology, Higher Systematics, Semiochemistry, and Management... Invasive Stink Bugs and Related Species (Pentatomoidea) - Biology, Higher Systematics, Semiochemistry, and Management (Hardcover)
J.E. McPherson
R5,134 Discovery Miles 51 340 Ships in 12 - 17 working days

Key features: Presents a brief history of past classifications, a summary of present classification, and speculation on how the classification may evolve in the future Includes keys for the identification of families and subfamilies of the Pentatomoidea and for the tribes in the Pentatomidae Explains transmission of plant pathogens and concepts of pathology and heteropteran feeding for the non-specialist Provides an extensive literature review of transmission by stink bugs of viral, bacterial, fungal, and protozoan organisms that cause diseases of plants Discusses the diversity of microbial symbionts in the Pentatomidae and related species, showing how microorganisms underpin the evolution of this insect group Reviews semiochemicals (pheromones, kairomones, allomones) of the Pentatomoidea and their vital role in the life histories of pest and beneficial species and their exploitation by natural enemies of true bugs Covers past, current, and future control options for insects, with a focus on stink bugs and related heteropterans The Superfamily Pentatomoidea (stink bugs and their relatives) is comprised of 18 families with over 8,000 species, the largest of which is the family Pentatomidae (about 5,000 species). These species primarily are phytophagous, and many cause tremendous economic damage to crops worldwide. Within this superfamily are six invasive species, two that occur worldwide and four that are recent invaders in North America. Once established in new geographic regions, these species have increased their numbers and geographic distributions dramatically, causing economic damage totaling billions of dollars. Invasive Stink Bugs and Related Species (Pentatomoidea): Biology, Higher Systematics, Semiochemistry, and Management is the first book that presents comprehensive coverage of the biology of invasive pentatomoids and related true bug species and addresses issues of rapidly growing economic and environmental concerns. Containing the contributions of more than 60 stink bug specialists from 15 countries, this book provides a better understanding of the biology and economic importance of these invasive species, why they became invasive, and how their continued geographical expansion is likely to affect numerous agricultural systems and natural environments. Including over 3,500 references, this authoritative work serves as an access point to the primary literature on their life histories, higher systematics, diapause and seasonal cycles, pathogens, symbionts, semiochemistry, and pest management control strategies for pentatomoid bugs.

Agroecology - The Universal Equations (Hardcover): Paul Wojtkowski Agroecology - The Universal Equations (Hardcover)
Paul Wojtkowski
R3,103 Discovery Miles 31 030 Ships in 12 - 17 working days

Agroecology theory is not endless. A point is reached where the central elements become visible, equations distill, and a conceptual apex is reached. This is agroecology condensed into core concepts and theorems describing how crops relate to each other, the land, and their surroundings. This book covers advanced agroecology, including agroecological theory as well as applications of biodiversity that underwrite agroecology. Since much of agroecology theory is new, the resulting algorithms are equally novel, though presented so as to be useful and appreciated by less mathematically inclined professionals.

Plankton Ecology of the Southwestern Atlantic - From the Subtropical to the Subantarctic Realm (Hardcover, 1st ed. 2018):... Plankton Ecology of the Southwestern Atlantic - From the Subtropical to the Subantarctic Realm (Hardcover, 1st ed. 2018)
Monica S. Hoffmeyer, Marina E. Sabatini, Frederico P. Brandini, Danilo L. Calliari, Norma H. Santinelli
R6,328 Discovery Miles 63 280 Ships in 12 - 17 working days

This book integrates a variety of issues such as regional settings of productivity and nutrient cycling; plankton of coastal and shelf systems; plankton, climate change and human-induced changes; harmful algae and their impacts; and gelatinous zooplankton. This book explores the intriguing marine plankton communities of the SWA region of South America encompassing low to high latitude environments, framed by a complex hydrographic background and global climate change. This vast and iconic region has been largely under-recognized and under-studied. However, in recent years a strong interest has emerged along with the acknowledgment of its high biological productivity. The book concludes by discussing conservation in the region, highlighting regional biodiversity hotspots where the challenges of climate change, habitat loss, and other threats to biodiversity may be particularly acute. Plankton Ecology of the Southwestern Atlantic is a timely synthesis of the field, setting a new baseline for future research. It will be important reading for both researchers and graduate students, and will also be of interest and use to a professional audience of oceanographers, conservation biologists, stake holders and educated science enthusiasts

The Last Butterflies - A Scientist's Quest to Save a Rare and Vanishing Creature (Hardcover): Nick Haddad The Last Butterflies - A Scientist's Quest to Save a Rare and Vanishing Creature (Hardcover)
Nick Haddad
R685 R542 Discovery Miles 5 420 Save R143 (21%) Ships in 12 - 17 working days

A remarkable look at the rarest butterflies, how global changes threaten their existence, and how we can bring them back from near-extinction Most of us have heard of such popular butterflies as the Monarch or Painted Lady. But what about the Fender’s Blue? Or the St. Francis’ Satyr? Because of their extreme rarity, these butterflies are not well-known, yet they are remarkable species with important lessons to teach us. The Last Butterflies spotlights the rarest of these creatures—some numbering no more than what can be held in one hand. Drawing from his own first-hand experiences, Nick Haddad explores the challenges of tracking these vanishing butterflies, why they are disappearing, and why they are worth saving. He also provides startling insights into the effects of human activity and environmental change on the planet’s biodiversity. Weaving a vivid and personal narrative with ideas from ecology and conservation, Haddad illustrates the race against time to reverse the decline of six butterfly species. Many scientists mistakenly assume we fully understand butterflies’ natural histories. Yet, as with the Large Blue in England, we too often know too little and the conservation consequences are dire. Haddad argues that a hands-off approach is not effective and that in many instances, like for the Fender’s Blue and Bay Checkerspot, active and aggressive management is necessary. With deliberate conservation, rare butterflies can coexist with people, inhabit urban fringes, and, in the case of the St. Francis’ Satyr, even reside on bomb ranges and military land. Haddad shows that through the efforts to protect and restore butterflies, we might learn how to successfully confront conservation issues for all animals and plants. A moving account of extinction, recovery, and hope, The Last Butterflies demonstrates the great value of these beautiful insects to science, conservation, and people.

Animals Count - How Population Size Matters in Animal-Human Relations (Paperback): Nancy Cushing, Jodi Frawley Animals Count - How Population Size Matters in Animal-Human Relations (Paperback)
Nancy Cushing, Jodi Frawley
R1,293 Discovery Miles 12 930 Ships in 12 - 17 working days

Whether their populations are perceived as too large, just right, too small or non-existent, animal numbers matter to the humans with whom they share environments. Animals in the right numbers are accepted and even welcomed, but when they are seen to deviate from the human-declared set point, they become either enemies upon whom to declare war or victims to be protected. In this edited volume, leading and emerging scholars investigate for the first time the ways in which the size of an animal population impacts how they are viewed by humans and, conversely, how human perceptions of populations impact animals. This collection explores the fortunes of amphibians, mammals, insects and fish whose numbers have created concern in settler Australia and examines shifts in these populations between excess, abundance, equilibrium, scarcity and extinction. The book points to the importance of caution in future campaigns to manipulate animal populations, and demonstrates how approaches from the humanities can be deployed to bring fresh perspectives to understandings of how to live alongside other animals.

Applied Ethnobotany - People, Wild Plant Use and Conservation (Paperback): Anthony B. Cunningham Applied Ethnobotany - People, Wild Plant Use and Conservation (Paperback)
Anthony B. Cunningham
R1,510 Discovery Miles 15 100 Ships in 12 - 17 working days

Its wise and sensitive approach to working with local people will be relevant in situations throughout the world.' ECOS 'The numerous diagrams, tables of data, information flow charts, fieldwork sketches etc. give a great vibrancy to the work... It deserves a wide readership.' TEG News Wild or non-cultivated plants are crucial to the lives of a large portion of the world's population, providing low-cost building materials, fuel, food supplements, medicines, tools and sources of income. Despite their importance, their vulnerability to harvesting and other social impacts is not well understood. Applied Ethnobotany is the first practical guide to be published on how to manage wild plant species sustainably. This detailed manual on wild plant resources sets out the approaches and field methods involved in participatory work between conservationists, researchers and the primary resource users. Supported by extensive illustrations, it explains how local people can learn to assess the pressures on plant resources and what steps to take to ensure their continued availability. For all those involved in resource management decisions regarding plant species and diversity, and in particular those studying or working in conservation, rural development and park management, this guide is invaluable. Published with WWF, UNESCO and Royal Botanic Gardens Kew

Wildlife Toxicology - Emerging Contaminant and Biodiversity Issues (Paperback): Ronald J. Kendall, Thomas E Lacher, George C.... Wildlife Toxicology - Emerging Contaminant and Biodiversity Issues (Paperback)
Ronald J. Kendall, Thomas E Lacher, George C. Cobb, Stephen Boyd Cox
R1,965 Discovery Miles 19 650 Ships in 12 - 17 working days

Updating the extremely successful Wildlife Toxicology and Population Modeling (CRC Press, 1994), Wildlife Toxicology: Emerging Contaminant and Biodiversity Issues brings together a distinguished group of international contributors, who provide a global assessment of a range of environmental stressors, including pesticides, environmental contaminants, and other emerging chemical threats, and their impact on wildlife populations. Addresses Emerging Wildlife Threats in One Concise Volume A decade ago, many of these threats existed but were either unrecognized or considered minor issues, and all have now snowballed into major challenges for the conservation of wildlife populations. This is the first book to address these dangers in a single volume and recommend proven mitigation techniques to protect and sustain Earth's wildlife populations. Examines Species Range Shifts, Ocean Acidification, Coral Bleaching, & Impacts of Heightened UV Influx This comprehensive reference identifies and documents examples of chemical stressor exposures and responses among ecosystem receptors worldwide. Chapters discuss emerging diseases and the expansion of pesticide/contaminant use, as well as agricultural trends and biofuels, and the widespread use of munitions and explosives from military and industrial-related activities. With the aid of several solid case studies, the book also addresses atmospheric contaminants and climate change, population modeling, and emerging transnational issues in ecotoxicology. Wildlife Toxicology: Emerging Contaminant and Biodiversity Issues stimulates dialogue among the academic and research communities and environmental public policy decision makers. The book challenges these groups to think more globally about environmental contaminants and their potential impacts on biodiversity and environmental degradation.

Tropical Ecosystems in Australia - Responses to a Changing World (Paperback): Dilwyn Griffiths Tropical Ecosystems in Australia - Responses to a Changing World (Paperback)
Dilwyn Griffiths
R1,724 Discovery Miles 17 240 Ships in 10 - 15 working days

Over the last century, the world has lived through changes more rapid than those experienced at any other time in human history, leading to pressing environmental problems and demands on the world's finite resources. Nowhere is this more evident than across the world's warm belt; a region likely to have the greatest problems and which is home to some of the world's most disadvantaged people. This book reviews aspects of the biology of tropical ecosystems of northern Australia, as they have been affected by climatic, social and land-use changes. Tropical Australia can be regarded as a microcosm of the world's tropics and as such, shares with other tropical regions many of the conflicts between various forms of development and environmental considerations. The book draws on a wide range of case studies of tropical Australian ecosystems ranging from coastal coral reefs and mangroves, known to be among the most vulnerable to the effects of the imposed changes, to cropping and pasture lands which, under careful management, have the potential remain as productive and sustainable agricultural or forestry ecosystems. Expert author Dilwyn Griffiths -emphasizes the importance of maintaining an active program for the establishment and management of national parks and environmental reserves -describes the effects of mining and other forms of industrial and urban development with particular reference to mine-site rehabilitation - explores problems relating to the restoration of marginally uneconomic farming land as alternative forms of land-use such as carbon farming through photosynthetically-driven carbon sequestration. This accessible reference work should find a place in educational libraries at all levels and become an essential resource for environmentalists and anyone with interests in various forms of land-use and development.

A Journey in Landscape Restoration - Carrifran Wildwood and Beyond (Paperback): Philip Ashmole, Myrtle Ashmole A Journey in Landscape Restoration - Carrifran Wildwood and Beyond (Paperback)
Philip Ashmole, Myrtle Ashmole
R634 R567 Discovery Miles 5 670 Save R67 (11%) Ships in 12 - 17 working days

Carrifran Wildwood was the brainchild of local people who mourned the lack of natural habitats and decided to act. When Borders Forest Trust was founded the Wildwood became the Trust's first large land-based project, and after 20 years of work it has become an inspirational example of ecological restoration. Removal of sheep and goats and planting 700,000 trees launched the return of native woodland and moorland, transforming degraded hill land into something akin to its pristine, vibrant, carbon-absorbing state, teeming with plants, animals and fungi, alive with birdsong and the sound of the wind in the trees. The 40 contributors vividly describe all the challenges of carrying forward bold initiatives requiring close cooperation with local communities as well as funders, authorities, landowners and partners. A core part of the book is devoted to how nature asserts itself when given a chance. It includes 'before and after' surveys, describes vegetation changes - some of them unpredicted - following removal of sheep, cattle and feral goats; unique documentation of the dramatic changes in bird populations during the 20-year transformation of Carrifran valley from denuded land to a restored mosaic of woodland and moorland habitats; discussion of the gradual development of a diverse range of invertebrate animals; and descriptions of the rich communities of fungi and mosses, many of them newly-recorded in the area. The book concludes with discussion of the role of restoration ecology in addressing the biodiversity crisis and climate change. This is the extraordinary story of how a group of motivated people can revive nature at a landscape scale.

Adaptive Cross-scalar Governance of Natural Resources (Paperback): Grenville Barnes, Brian Child Adaptive Cross-scalar Governance of Natural Resources (Paperback)
Grenville Barnes, Brian Child
R1,502 Discovery Miles 15 020 Ships in 12 - 17 working days

Natural resource governance is critical for linking poverty reduction and sustainable natural resource use. This book brings together authors from various disciplines with extensive field experience to promote an integrative understanding of cross-scale and adaptive governance in Africa and Latin America. The authors make the case for reaching beyond decentralization to promote adaptive governance that serves local priorities, but through interactions with local, district, national and global governance structures. The book focuses on the governance of common pool resources such as forests, wildlife, water, carbon and pasture resources in both Africa and Latin America. This book will appeal to development practitioners and scholars concerned about the conservation of natural resources and the sustainable development of communities. It synthesizes experience with the governance of different natural resources from a broad geographic perspective. It also provides theoretical and practical suggestions for taking adaptive natural resource governance forward, including participatory methods for measuring and monitoring governance.

Deer Management for Forest Landowners and Managers (Paperback): Michael C. Eckley, David S. deCalesta Deer Management for Forest Landowners and Managers (Paperback)
Michael C. Eckley, David S. deCalesta
R2,063 Discovery Miles 20 630 Ships in 12 - 17 working days

One of the biggest management problems for forest landowners and managers is browsing by overabundant deer herds that simplifies habitat and reduces species composition and abundance of plant and wildlife communities. This book addresses deer biology, management of deer, and deer impact on private and public forestlands. It integrates information on deer biology and human dimensions aspects including culture, values, politics, and financial and human resources, into development and implementation of comprehensive management of people and deer. Additional audiences are wildlife educators, deer hunters, and administrators of natural resource agencies who affect deer density and impact on forest resources by regulating deer hunting. The book is written by wildlife and forestry scientists, consultants, managers, and educators with over 350 years of collective experience in managing deer impacts on forest resources. It includes nine case histories of deer management on forestlands ranging from small woodlots to large commercial operations and state/national forests. Praise for Deer Management for Forest Landowners and Managers: "If you're a forest landowner serious about managing your deer and woods this book is for you." Kip Adams, Quality Deer Management Association "This book is an extensive resource for deer and timber management and is a hands-on manual that includes extensive review of relevant literature. David Samuel, Bowhunter Magazine "This book provides definitive answers to the questions of how to accomplish deer management in ... the face of large deer populations. It belongs on the reading list of every forest landowner." William F. Porter Boone and Crockett Professor of Wildlife "It captures the wealth of knowledge of the authors who understand deer as hunters, ecologists, managers and scientists. It provides a leap forward in the who and how of deer and forest management." Peter Smallidge, Extension Forester "This is a must read for landowners, deer and forest managers, and those studying forest ecology." Merlin Benner, wildlife consultant "This book is a road map to restoring deer to their long-time place of balance, serving the common good for people and nature." Allen Pursell, The Nature Conservancy

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