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

The Living Land - Agriculture, Food and Community Regeneration in the 21st Century (Hardcover): Jules Pretty Obe The Living Land - Agriculture, Food and Community Regeneration in the 21st Century (Hardcover)
Jules Pretty Obe
R5,782 Discovery Miles 57 820 Ships in 10 - 15 working days

The Living Land sets out a new 'stakeholder' vision for rural regeneration in Europe. It integrates three themes: sustainable agriculture, localised food systems and rural community development. All three offer ways of rebuilding natural and social capital, and a large 'sustainability dividend' is waiting to be released from current practices - creating more jobs, more wealth and better lives from less.

The Atlas of Endangered Species (Hardcover, 3rd edition): Richard Mackay The Atlas of Endangered Species (Hardcover, 3rd edition)
Richard Mackay
R5,754 Discovery Miles 57 540 Ships in 10 - 15 working days

Up to 20 percent of species may be extinct by 2030. Vividly presented through full-colour maps and graphics, this fully revised and updated atlas profiles species lost, threatened and surviving today. It examines different ecosystems, the major threats to their inhabitants and steps being taken towards conservation. Fully revised and updated, containing new maps covering environmental impacts of human development including climate change and damage caused by deep-sea trawling and mining Updated maps and data on birds, reptiles, amphibians, invertebrates and fish and of the increasing area of wetlands covered by the Ramsar Convention The latest information on endangered mammal species such as the panda, the Arabian oryx and the bonobo

Waterfowl and Wetlands - Toward Bioeconomic Analysis (Paperback): Judd Hammack, Gardner Mallard Brown Jr. Waterfowl and Wetlands - Toward Bioeconomic Analysis (Paperback)
Judd Hammack, Gardner Mallard Brown Jr.
R1,130 Discovery Miles 11 300 Ships in 10 - 15 working days

Originally published in 1974, Waterfowl and Wetlands analyses waterfowl hunting patterns in the late sixties in the hopes of protecting waterfowl resources such as wetlands. Wetlands are obviously an important resource for migratory waterfowl however they are often drained for agricultural purposes which can have dramatic effects on waterfowl population. This study aims to explore the issues surrounding waterfowl and wetlands in an attempt to determine their value to hunters, farmers and the general public. This study will be of interest to students of Environmental Studies.

Information Technologies in the Research of Biodiversity - Proceedings of the International Conference "Information... Information Technologies in the Research of Biodiversity - Proceedings of the International Conference "Information Technologies in the Research of Biodiversity", 11-14 September, 2018, Irkutsk, Russia (Hardcover, 1st ed. 2019)
Igor Bychkov, Victor Voronin
R4,019 Discovery Miles 40 190 Ships in 18 - 22 working days

This book offers a collection of papers presented at the First International Conference" Information Technologies in the Research of Biodiversity" that was held from 11-14 September 2018 in Irkutsk (Russia). Papers in this book cover areas of interaction of knowledge on biodiversity and information technologies. The main topics include: methods, models, software systems for the analysis of biodiversity data; global data portals; information and analytical systems on biodiversity; application of remote methods in vegetation mapping; theoretical fundaments and organization technologies of the information and telecommunications infrastructures.

Sustainability Science and Technology - An Introduction (Paperback): Alejandro De Las Heras Sustainability Science and Technology - An Introduction (Paperback)
Alejandro De Las Heras
R2,019 Discovery Miles 20 190 Ships in 10 - 15 working days

Sustainability Science and Technology: An Introduction explains the root causes of global failures in natural and human systems, as well as the most readily available technological solutions. The book dispels risky scientific and technological ideas that further complicate the current environmental and socioeconomic predicaments. It also bridges gaps among scientific and technological fields and systematically translates current findings for a wide technical and public audience. Written at a level accessible to all, the story is told one bite-sized chapter at a time, about the size of a scientific journal article. The chapters are self-contained, each grappling with a large topic. This provides more in-depth coverage of a topic than a standard encyclopedia article and promotes the widest possible dialog around sustainability issues and their solutions. Case studies from all continents and all technological development levels expound viable solutions for each of the planetary systems: water, soils, and atmosphere. In turn, the wider socioeconomic context of sustainable science and technology is examined. One of the first books to address the full scope of sustainability, it sets the stage for discussion and sustainability re(training) across professional divides. The editor and contributors take a balanced approach that is neither too technical nor too focused on any particular field. They highlight global and regional perspectives and the linkages between different planetary and human systems. The book helps you understand the thorny essence of sustainability issues-often fraught with ethical dilemmas, obsolete technologies, and lifestyle implications-and how to develop solutions to them.

Design with the Desert - Conservation and Sustainable Development (Paperback): Richard Malloy, John Brock, Anthony Floyd,... Design with the Desert - Conservation and Sustainable Development (Paperback)
Richard Malloy, John Brock, Anthony Floyd, Margaret Livingston, Robert H Webb
R2,654 Discovery Miles 26 540 Ships in 10 - 15 working days

The modern southwestern cities of Phoenix, Tucson, Las Vegas, Albuquerque, and El Paso occupy lands that once supported rich desert ecosystems. Typical development activities often resulted in scraping these desert lands of an ancient living landscape, to be replaced with one that is human-made and dependent on a large consumption of energy and natural resources. Design with the Desert: Conservation and Sustainable Development explores the natural and built environment of the American Southwest and introduces development tools for shaping the future of the region in a more sustainable way. Explore the Desert Landscape and Ecology This transdisciplinary collaboration draws on insights from leading authorities in their fields, spanning science, ecology, planning, landscape development, architecture, and urban design. Organized into five parts, the book begins by introducing the physical aspects of the desert realm: the land, geology, water, and climate. The second part deals with the "living" and ecological aspects, from plants and animals to ecosystems. The third part, on planning in the desert, covers the ecological and social issues surrounding water, natural resource planning, and community development. Bring the Desert into the City The fourth part looks at how to bring nature into the built environment through the use of native plants, the creation of habitats for nature in urban settings, and the design of buildings, communities, and projects that create life. The final part of the book focuses on urban sustainability and how to design urban systems that provide a secure future for community development. Topics include water security, sustainable building practices, and bold architecture and community designs. Design Solutions That Work with the Local Environment This book will inspire discussion and contemplation for anyone interested in desert development, from developers and environmentalists to planners, community leaders, and those who live in desert regions. Throughout this volume, the contributors present solutions to help promote ecological balance between nature and the built environment in the American Southwest-and offer valuable insights for other ecologically fragile regions around the world.

Medicinal Agroecology - Reviews, Case Studies and Research Methodologies (Hardcover): Immo Fiebrig Medicinal Agroecology - Reviews, Case Studies and Research Methodologies (Hardcover)
Immo Fiebrig
R5,063 Discovery Miles 50 630 Ships in 10 - 15 working days

Medicinal Agroecology: Reviews, Case Studies and Research Methodologies presents information on applications of 'green therapies' in restoration towards global sustainability. These practices connect the world of medicinal plants with ecologic farming practice creating a compassionate socio-political worldview and heartfelt scientific research towards food sovereignty and a healthier future on planet Earth. The book communicates benefits of using plant-based solutions to manage the challenges of unsustainable practices in human healthcare, veterinary medicine, agriculture, forestry, and water management. The contributions introduce advances around plants and their active components to potentially treat disease, regulate dysfunction, and balance ecosystems. These practices are explored in further depth through three sections - I. POLICIES & FRAMEWORKS, II. INSIGHTS & OVERVIEWS, III. CASE STUDIES & RESEARCH METHODS. Edited by Immo Fiebrig, Medicinal Agroecology: Reviews, Case Studies and Research Methodologies appeals to those in various disciplines including agriculture and agroecology, healthcare, environmental sciences, and veterinary medicine.

The Ecphoras - Iconic Fossils of Eastern North America (Hardcover): Edward J. Petuch, David P. Berschauer The Ecphoras - Iconic Fossils of Eastern North America (Hardcover)
Edward J. Petuch, David P. Berschauer
R5,064 Discovery Miles 50 640 Ships in 10 - 15 working days

In the Miocene and Pliocene fossil shell beds of the eastern United States, the single most spectacular molluscan species radiation is seen in the ecphora shells (the Tribe Ecphorini). These bizarrely shaped gastropods, with their distinctive ribbed shell sculpture, represent a separate branch of the Subfamily Ocenebridae, Family Muricidae. Characteristically, these muricid gastropods are heavily ornamented with spiral ribs and cords and are considered some of the most beautiful and interesting groups of fossil mollusks found along the Atlantic Coastal Plain and Floridian Peninsula. The ecphoras are greatly sought after by fossil collectors. The ecphora faunas, and their individual species and subspecies, are illustrated and described in detail, along with photographs of ecphora-bearing geological units and in-situ specimens. The authors list the 67 known species and subspecies that are recognized as valid, arranged by the eight genera and five subgenera that encompass these taxa.

Remote Sensing of the Mine Environment (Paperback): Nuray Demirel, H. Sebnem D'Uzg'un Remote Sensing of the Mine Environment (Paperback)
Nuray Demirel, H. Sebnem D'Uzg'un
R2,569 Discovery Miles 25 690 Ships in 10 - 15 working days

A guide for students and professionals, this introductory course book covers the basic principles of remote sensing and its applications in mine environment monitoring. Building from a reader's basic knowledge of mine monitoring, it teaches how to implement remote sensing techniques and how to interpret the acquired data for different purposes. Following a general introduction to remote sensing principles and image analysis, mine subsidence monitoring, slope stability monitoring, reclamation planning and implementation, and post-closure mine and land use analysis are explained and illustrated. With the help of case studies, the techniques and tools presented are demonstrated. With an increasing importance of sustainable mining, this accurate text is intended for the education of university students in mining, civil, geological and environmental engineering. Researchers and professionals in these disciplines may find it beneficial as well to guide their professional monitoring investigations.

Social Change and Conservation (Hardcover): Krishna B. Ghimire, Michael P. Pimbert Social Change and Conservation (Hardcover)
Krishna B. Ghimire, Michael P. Pimbert
R4,514 Discovery Miles 45 140 Ships in 10 - 15 working days

Protected areas and conservation policies ore usually established with only local nature and wildlife in mind. Yet they con have far reaching consequences for local populations, often undermining their access to resources and their livelihoods. This book is the first comprehensive discussion of the social consequences of protected area schemes and conservation policies. Drawing on case studies from North America, Europe, Asia, Central America and Africa, it critically reviews current trends in protected area management, and shows how local people have been affected in terms of their customary rights, livelihoods, wellbeing and social cohesion. The loss of secure livelihoods ultimately threatens conservation, as poverty and environmental degradation intensify in and around protected areas. The leading authorities who have contributed to this ground breaking volume argue for a thorough overhaul of conservation thinking and practice.

Biodiversity Conservation in Latin America and the Caribbean - Prioritizing Policies (Paperback): Allen Blackman, Rebecca... Biodiversity Conservation in Latin America and the Caribbean - Prioritizing Policies (Paperback)
Allen Blackman, Rebecca Epanchin-Niell, Juha Siikamaki, Daniel Velez-Lopez
R1,548 Discovery Miles 15 480 Ships in 10 - 15 working days

Latin America and the Caribbean (LAC) region is exceptionally biodiverse. It contains about half of the world's remaining tropical forests, nearly one-fifth of its coastal habitats, and some of its most productive agricultural and marine areas. But agriculture, fishing and other human activities linked to rapid population and economic growth increasingly threaten that biodiversity. Moreover, poverty, weak regulatory capacity, and limited political will hamper conservation. Given this dilemma, it is critically important to design conservation strategies on the basis of the best available information about both biodiversity and the track records of the various policies that have been used to protect it. This rigorously researched book has three key aims. It describes the status of biodiversity in LAC, the main threats to this biodiversity, and the drivers of these threats. It identifies the main policies being used to conserve biodiversity and assesses their effectiveness and potential for further implementation. It proposes five specific lines of practical action for conserving LAC biodiversity, based on: green agriculture; strengthening terrestrial protected areas and co-management; improving environmental governance; strengthening coastal and marine resource management; and improving biodiversity data and policy evaluation.

Understanding Human Ecology - A Systems Approach to Sustainability (Paperback, 2nd edition): Robert Dyball, Barry Newell Understanding Human Ecology - A Systems Approach to Sustainability (Paperback, 2nd edition)
Robert Dyball, Barry Newell
R1,186 Discovery Miles 11 860 Ships in 10 - 15 working days

Understanding Human Ecology offers a coherent conceptual framework for human ecology - a clear approach for understanding the many systems we are part of and for how we frame and understand the problems we face. Blending natural, social, and cognitive sciences with dynamical systems theory, this key text offers offer systems approaches that are accessible to all, from the undergraduate student to policymakers and practitioners across government, business, and community. In the first edition, road-tested and refined over a decade of teaching and workshops, the authors built a clear, inspiring and important framework for anyone approaching the management of complex problems and the transition to sustainability. Fully updated for the second edition, the book now goes further in using systems-thinking principles to explain fundamental processes of change in social-ecological systems. Revised case examples provide a working application of these principles, whilst a new discussion of the hierarchical structure of complex systems is included to guide practical policy making. This new edition is essential reading for students and scholars of human ecology, environmental ethics, and sustainability studies.

Biodiversity and Conservation of the Yucatan Peninsula (Hardcover, 1st ed. 2015): Gerald Alexander Islebe, Sophie Calme, Jorge... Biodiversity and Conservation of the Yucatan Peninsula (Hardcover, 1st ed. 2015)
Gerald Alexander Islebe, Sophie Calme, Jorge L. Leon-Cortes, Birgit Schmook
R4,104 Discovery Miles 41 040 Ships in 18 - 22 working days

This book provides information relevant for the conservation of biodiversity and the sound management of the coastal and forest ecosystems of the Yucatan Peninsula in the face of global change. Various aspects of the biodiversity of the Yucatan Peninsula are analyzed in an integrative manner, including phenological, ecophysiological, ecological and conservation aspects of plants and animals and their relationships with humans in coastal and forest ecosystems.

Nature, Environment and Poetry - Ecocriticism and the poetics of Seamus Heaney and Ted Hughes (Paperback): Susanna Lidstroem Nature, Environment and Poetry - Ecocriticism and the poetics of Seamus Heaney and Ted Hughes (Paperback)
Susanna Lidstroem
R1,600 Discovery Miles 16 000 Ships in 10 - 15 working days

The environmental challenges facing humanity in the twenty-first century are not only acute and grave, they are also unprecedented in kind, complexity and scope. Nonetheless, or therefore, the political response to problems such as climate change, biodiversity loss and widespread pollution continues to fall short. To address these challenges it seems clear that we need new ways of thinking about the relationship between humans and nature, local and global, and past, present and future. One place to look for such new ideas is in poetry, designed to contain multiple levels of meaning at once, challenge the imagination, and evoke responses that are based on something more than scientific consensus and rationale. This ecocritical book traces the environmental sensibilities of two Anglophone poets; Nobel Prize-winner Seamus Heaney (1939-2013), and British Poet Laureate Ted Hughes (1930-1998). Drawing on recent and multifarious developments in ecocritical theory, it examines how Hughes's and Heaney's respective poetics interact with late twentieth century developments in environmental thought, focusing in particular on ideas about ecology and environment in relation to religion, time, technology, colonialism, semiotics, and globalisation. This book is aimed at students of literature and environment, the relationship between poetry and environmental humanities, and the poetry of Ted Hughes or Seamus Heaney

Global Transformations in the Use of Biodiversity for Research and Development - Post Nagoya Protocol Implementation Amid... Global Transformations in the Use of Biodiversity for Research and Development - Post Nagoya Protocol Implementation Amid Unresolved and Arising Issues (Hardcover, 1st ed. 2022)
Evanson Chege Kamau
R4,036 Discovery Miles 40 360 Ships in 10 - 15 working days

Enough laws have been enacted since the adoption of the Nagoya Protocol on access and benefit-sharing to permit a study which is capable of accurately portraying the status quo of national implementation of the Protocol and the ensuing practice, emerging challenges and how countries are coping with them. This book, one of the first to present such a study, uniquely combines an examination of the new laws and practice and how they comply with the Nagoya Protocol; of issues not yet resolved by the Protocol and which solutions are being explored; and of how research and development is responding to the new situation. In addition, it proposes solutions to selected questions on ABS based on real-world and hypothetical cases, which could instigate litigation.Written by a team of expert academics and practitioners in the field, this book makes a valuable contribution to academic and policy debates and to academic literature on international environmental law, international biodiversity law, international property law, climate law and the law of indigenous populations. It also offers a reference guide for practicing lawyers in the area of ABS.

Governing Biodiversity through Democratic Deliberation - *RISBN* (Paperback): Mikko Rask, Richard Worthington Governing Biodiversity through Democratic Deliberation - *RISBN* (Paperback)
Mikko Rask, Richard Worthington
R1,750 Discovery Miles 17 500 Ships in 10 - 15 working days

This book discusses political controversies involved in global biodiversity policy, and the practical opportunities that are opened up in solving them through increased citizen participation and democratic deliberation. It examines the emerging practice of deliberative global governance and its political consequences. The collection focuses on the intersection of global biodiversity policy and the promise of deliberative democracy. In doing so, it examines how new discursive logics emerge in global citizen deliberation that might destabilize the impasses encountered in biodiversity negotiations, how a "global citizens' voice" emerges in deliberative processes despite the dominance of national institutions in the lives of those citizens, the most effective and innovative ways to amplify the results of large-scale deliberations to policy makers and broader audiences, and how future citizen deliberations can be designed to make them fair, feasible and consequential processes, in general and for biodiversity issues in particular. This highly original contribution to the field provides theoretical discussions, empirical analyses and local experiences of biodiversity policy, making it an invaluable resource for students and scholars of environmental politics, governance and sociology, particularly those interested in deliberative democracy, citizen participation and biodiversity.

Ecological Processes Handbook (Paperback): Luca Palmeri, Alberto Barausse, Sven Erik Jorgensen Ecological Processes Handbook (Paperback)
Luca Palmeri, Alberto Barausse, Sven Erik Jorgensen
R2,028 Discovery Miles 20 280 Ships in 10 - 15 working days

Ecology is cross-disciplinary field involving many different aspects of science. Written with this in mind, this book introduces ecological processes, ranging from physical processes, to chemical processes and biological processes. It contains all the necessary information on an ecological process: a clear, detailed but not too lengthy definition, some practical examples, the main mathematical models which have been used to describe the process, the key interconnections with other ecological processes that must be known in order to apply what has been learned from the book.

Animal Movement - Statistical Models for Telemetry Data (Hardcover): Mevin B. Hooten, Devin S. Johnson, Brett T. McClintock,... Animal Movement - Statistical Models for Telemetry Data (Hardcover)
Mevin B. Hooten, Devin S. Johnson, Brett T. McClintock, Juan M. Morales
R5,497 Discovery Miles 54 970 Ships in 10 - 15 working days

The study of animal movement has always been a key element in ecological science, because it is inherently linked to critical processes that scale from individuals to populations and communities to ecosystems. Rapid improvements in biotelemetry data collection and processing technology have given rise to a variety of statistical methods for characterizing animal movement. The book serves as a comprehensive reference for the types of statistical models used to study individual-based animal movement. Animal Movement is an essential reference for wildlife biologists, quantitative ecologists, and statisticians who seek a deeper understanding of modern animal movement models. A wide variety of modeling approaches are reconciled in the book using a consistent notation. Models are organized into groups based on how they treat the underlying spatio-temporal process of movement. Connections among approaches are highlighted to allow the reader to form a broader view of animal movement analysis and its associations with traditional spatial and temporal statistical modeling. After an initial overview examining the role that animal movement plays in ecology, a primer on spatial and temporal statistics provides a solid foundation for the remainder of the book. Each subsequent chapter outlines a fundamental type of statistical model utilized in the contemporary analysis of telemetry data for animal movement inference. Descriptions begin with basic traditional forms and sequentially build up to general classes of models in each category. Important background and technical details for each class of model are provided, including spatial point process models, discrete-time dynamic models, and continuous-time stochastic process models. The book also covers the essential elements for how to accommodate multiple sources of uncertainty, such as location error and latent behavior states. In addition to thorough descriptions of animal movement models, differences and connections are also emphasized to provide a broader perspective of approaches.

Developing Markets for Agrobiodiversity - Securing Livelihoods in Dryland Areas (Hardcover): Alessandra Giuliani, Bioversity... Developing Markets for Agrobiodiversity - Securing Livelihoods in Dryland Areas (Hardcover)
Alessandra Giuliani, Bioversity International
R4,209 Discovery Miles 42 090 Ships in 18 - 22 working days

This wonderful book demonstrates how rural livelihoods - as well as diets, health and ways of life - are enhanced by the so-called neglected and underutilized plant species which, in the book s Syrian case study, include such deliciously interesting things as capers, laurel, jujube and figs. Using value chain analysis the author illuminates the opportunities for strengthening arid land economies with attention to such species, while simultaneously maintaining the diversity and integrity of those plant genomes, landscapes and cultures. And keeping the world worth tasting. KEN WILSON, EXECUTIVE DIRECTOR OF THE CHRISTENSEN FUND Alexandra Giuliani delivers a convincing and very practical account of how biodiversity products derived from neglected and underutilized plant species enter the markets in Syria. By highlighting the value of these plant products for the family income and health status of marginal farmer families in rural drylands and semi-arid areas, she brings the message home as to why it is so important to maintain biodiversity of the genetic resources not by protection alone, but rather through their judicious use. KATHARINA JENNY, SENIOR ADVISOR, FEDERAL DEPARTMENT OF FOREIGN AFFAIRS, SWISS AGENCY FOR DEVELOPMENT AND COOPERATION Just four crops - maize, potatoes, rice and wheat - provide more than 90 per cent of the world s food. Old varieties of even these crops are disappearing as farmers and consumers strive for more uniformity in food products. This in turn affects less obvious elements, such as insects that play a role in pollinating plants or controlling pests and the soil organisms that help plants extract nutrients from the soil. Also, farmers need a broad base of agrobiodiversity to be able to respond and adapt to environmental changes and to improve their production. This is especially important in the face of climate change and changing economic and political pressures. This book from Bioversity International describes a study conducted in Syria of how communities are developing markets for local products derived from neglected and underutilized plants. Based on concrete case studies, the data and processes documented in this book show the potential of biodiversity to make a significant contribution to livelihood security in communities that inhabit difficult environments with unique resources. The study also highlights the importance of local cultural knowledge and institutions in sustainable development of biodiversity markets. Published with Bioversity International.

Endangerment, Biodiversity and Culture (Paperback): Fernando Vidal, Nelia Dias Endangerment, Biodiversity and Culture (Paperback)
Fernando Vidal, Nelia Dias
R1,610 Discovery Miles 16 100 Ships in 10 - 15 working days

The notion of Endangerment stands at the heart of a network of concepts, values and practices dealing with objects and beings considered threatened by extinction, and with the procedures aimed at preserving them. Usually animated by a sense of urgency and citizenship, identifying endangered entities involves evaluating an impending threat and opens the way for preservation strategies. Endangerment, Biodiversity and Culture looks at some of the fundamental ways in which this process involves science, but also more than science: not only data and knowledge and institutions, but also affects and values. Focusing on an "endangerment sensibility," it encapsulates tensions between the normative and the utilitarian, the natural and the cultural. The chapters situate that specifically modern sensibility in historical perspective, and examine central aspects of its recent and present forms.This timely volume offers the most cutting-edge insights into the Environmental Humanities for researchers working in Environmental Studies, History, Anthropology, Sociology and Science and Technology Studies.

The Intergovernmental Platform on Biodiversity and Ecosystem Services (IPBES) - Meeting the challenge of biodiversity... The Intergovernmental Platform on Biodiversity and Ecosystem Services (IPBES) - Meeting the challenge of biodiversity conservation and governance (Hardcover)
Marie Hrabanski, Denis Pesche
R4,642 Discovery Miles 46 420 Ships in 10 - 15 working days

Twenty years after the Convention on Biological Diversity (CBD) entered into force, the founding of the Intergovernmental Platform on Biodiversity and Ecosystem Services (IPBES) in 2012 was the outcome of a long process of setting biodiversity issues at the top of the global environmental agenda. With contributions from more than a dozen well-renowned researchers in political science, law and sociology, this book analyzes IPBES functioning and challenges in terms of the knowledge selection process and actors involved. The book reveals that, through its conceptual framework, IPBES promotes a pluralistic view of nature that calls for a broadening of the disciplinary frontiers. It combines natural science and social science research and also includes indigenous and local knowledge. IPBES is considered to represent the institutionalization of a permanent knowledge assessment on biodiversity and is often referred to as an IPCC success story, constituting a new stage in global environmental governance. In analyzing the knowledge selection process for IPBES decision making, the book better situates IPBES within the biodiversity and global governance domain. It ultimately argues that the establishment of IPBES provides a new opportunity to coordinate the different international conventions (CBD, RAMSAR, CITES, etc.) and initiatives (international assessment of marine biology, scientific programs, funding, etc.).

African Indigenous Vegetables in Urban Agriculture (Hardcover): Charlie M. Shackleton, Margaret W. Pasquini, Axel W. Drescher African Indigenous Vegetables in Urban Agriculture (Hardcover)
Charlie M. Shackleton, Margaret W. Pasquini, Axel W. Drescher
R4,512 Discovery Miles 45 120 Ships in 10 - 15 working days

This book provides a comprehensive synthesis of current knowledge of the potential and challenges associated with the multiple roles, use, management and livelihood contributions of indigenous vegetables in urban agriculture in sub-Saharan Africa. There has been growing research and policy effort around urban agriculture in the region over the last two decades, but never has it been integrated with work on under-researched crops such as indigenous vegetables. These species have multiple advantages, including low input requirements, adaptability to African environments, high nutritional value and marked biodiversity, cultural and local food security significance. Yet they are overlooked in the modern world, where recent emphasis has been directed to growing a limited range of exotic crops, both for internal markets and for export to developed country markets. This book provides evidence that, in spite of this neglect, in many African cities indigenous vegetables are still widely used, cultivated and marketed. It goes on to consider their potential to contribute to income generation and poverty alleviation of the growing numbers of urban dwellers in sub-Saharan Africa, whilst promoting urban greening and sustainability. Based on critical analysis of the debates it presents a multidisciplinary analysis of the realities and future opportunities.

Climate Change Adaptation and Mitigation Management Options - A Guide for Natural Resource Managers in Southern Forest... Climate Change Adaptation and Mitigation Management Options - A Guide for Natural Resource Managers in Southern Forest Ecosystems (Paperback)
James M. Vose, Kier D. Klepzig
R1,666 Discovery Miles 16 660 Ships in 10 - 15 working days

Forest land managers face the challenges of preparing their forests for the impacts of climate change. However, climate change adds a new dimension to the task of developing and testing science-based management options to deal with the effects of stressors on forest ecosystems in the southern United States. The large spatial scale and complex interactions make traditional experimental approaches difficult. Yet, the current progression of climate change science offers new insights from recent syntheses, models, and experiments, providing enough information to start planning now for a future that will likely include an increase in disturbances and rapid changes in forest conditions. Climate Change Adaptation and Mitigation Management Options: A Guide for Natural Resource Managers in Southern Forest Ecosystems provides a comprehensive analysis of forest management options to guide natural resource management in the face of future climate change. Topics include potential climate change impacts on wildfire, insects, diseases, and invasives, and how these in turn might affect the values of southern forests that include timber, fiber, and carbon; water quality and quantity; species and habitats; and recreation. The book also considers southern forest carbon sequestration, vulnerability to biological threats, and migration of native tree populations due to climate change. This book utilizes the most relevant science and brings together science experts and land managers from various disciplines and regions throughout the south to combine science, models, and on-the-ground experience to develop management options. Providing a link between current management actions and future management options that would anticipate a changing climate, the authors hope to ensure a broader range of options for managing southern forests and protecting their values in the future.

Biodiversity - A Beginner's Guide (revised and updated edition) (Paperback, revised and updated edition): John Spicer Biodiversity - A Beginner's Guide (revised and updated edition) (Paperback, revised and updated edition)
John Spicer
R286 R259 Discovery Miles 2 590 Save R27 (9%) Ships in 9 - 17 working days

Our future is closely tied to that of the variety of life on Earth, and yet there is no greater threat to it than us. From population explosions and habitat destruction to climate change and mass extinctions, John Spicer explores the causes and consequences of our biodiversity crisis. In this revised and updated edition, he examines how grave the situation has become over the past decade and outlines what we must do now to protect and preserve not just nature’s wonders but the essential services that biodiversity provides for us, seemingly for nothing.

Insect Bioecology and Nutrition for Integrated Pest Management (Paperback): Antonio Ricardo Panizzi, Jose R. P. Parra Insect Bioecology and Nutrition for Integrated Pest Management (Paperback)
Antonio Ricardo Panizzi, Jose R. P. Parra
R2,665 Discovery Miles 26 650 Ships in 10 - 15 working days

The field of insect nutritional ecology has been defined by how insects deal with nutritional and non-nutritional compounds, and how these compounds influence their biology in evolutionary time. In contrast, Insect Bioecology and Nutrition for Integrated Pest Management presents these entomological concepts within the framework of integrated pest management (IPM). It specifically addresses bioecology and insect nutrition in modern agriculture. Written for graduate students and professionals in entomology, this book covers neotropical information in three sections: General Aspects: Basic bioecology and insect nutrition; artificial diets; insect/plant interactions; insect symbionts; the interface of chemical ecology with the food; and insect cannibalism Specific Aspects: Specific feeding guilds of insects including ants, social bees, leaf chewers, seed suckers, seed chewers, root feeders, gall makers, detritivorous feeders, pests of storage grains, fruit flies, aphids, endo- and ectoparasitoids, predators, crisopids, and hematophagous insects Applied Aspects: Host plant resistance and the design of IPM programs in the context of insect bioecology and nutrition Much of the research on which these chapters were written was done in Brazil and based on its neotropical fauna. The complexity and diversity of the neotropics provides enough data that readers from all zoogeographical regions can readily translate the information in this book to their specific conditions. The book's value as an entry point for further research is enhanced by the inclusion of approximately 4,000 references.

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