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Books > Earth & environment > The environment > Conservation of the environment > General
A multitude of direct and indirect human influences have significantly altered the environmental conditions, composition, and diversity of marine communities. However, understanding and predicting the combined impacts of single and multiple stressors is particularly challenging because observed ecological feedbacks are underpinned by a number of physiological and behavioural responses that reflect stressor type, severity, and timing. Furthermore, integration between the traditional domains of physiology and ecology tends to be fragmented and focused towards the effects of a specific stressor or set of circumstances. This novel volume summarises the latest research in the physiological and ecological responses of marine species to a comprehensive range of marine stressors, including chemical and noise pollution, ocean acidification, hypoxia, UV radiation, thermal and salinity stress before providing a perspective on future outcomes for some of the most pressing environmental issues facing society today. Stressors in the Marine Environment synthesises the combined expertise of a range of international researchers, providing a truly interdisciplinary and accessible summary of the field. It is essential reading for graduate students as well as professional researchers in environmental physiology, ecology, marine biology, conservation biology, and marine resource management. It will also be of particular relevance and use to the regulatory agencies and authorities tasked with managing the marine environment, including social scientists and environmental economists.
This book examines environmental policy-making through research into individuals' reaction to environmental issues. It is often assumed that people are reluctant to contribute to environmental protection, because they do not see it as in their interests. The authors argue that self-interest is just one of a number of motives which affect people's choices, and that voluntary environmental polices are thus more likely to succeed than might be expected. They base their arguments on detailed surveys of public opinion.
Insects, pests and weeds are responsible for substantial loss of crops and reduced food supplies, poorer quality of agricultural products, economic hardship for growers and processor. Generally, chemical control methods are neither always economical nor are they effective and may have associated unwanted health, safety and environmental risks. Biological control involves use of beneficial biological agents to control pests and offers an environmental friendly approach to the effective management of plant diseases and weeds. The chapters are written by well recognized group leaders in the field. This book provides a comprehensive account of interaction of host and pests, and development of biological control agents for practical applications in crops management utilizing inherent defence mechanism, induced stimulation and biological control agents. The contents are divided into the following sections: General biology of plant defence, Use of natural compounds for biological control, Use of biological agents, Mechanism of action and Commercial aspects. The book will be useful for academicians, researcher and industries involved in study and manufacturing these products.
The work describes the general ecological aspects of Iran as well as West and Central Asia in the introduction. The book includes three chapters, each describing the climate, geology and soil characteristics, vegetation and forest types, site demands of the main tree species and the ecogram of them, management and socio-economic issues of three different phytogeographical regions, mainly the Hyrcanian, Irano-Turanian, and Saharo-Sindian. Each chapter contains a table for introducing the English and Botanical names of the plant species mentioned in the chapter. The information presented in this book is based on personal experiences and results of research projects of the authors, as well as experiences of other forest scientists in Iran. The references are given at the end of each chapter separately. The book contains 10 tables, 37 black and white and 55 color pictures.
The lands and waters of the Mid-Atlantic Region (MAR) have changed significantly since before the 16th century when the Susquehannock lived in the area. Much has changed since Captain John Smith penetrated the estuaries and rivers during the early 17th century; since the surveying of the Mason-Dixon Line to settle border disputes among Maryland, Pennsylvania, and Delaware during the middle of the 18th century; and since J. Thomas Scharf described the physiographic setting of Baltimore County in the late 19th century. As early as 1881, Scharf provides us with an assessment of the condition of the aquatic ecosystems of the region, albeit in narrative form, and already changes are taking place - the conversion of forests to fields, the founding of towns and cities, and the depletion of natural resources. We have always conducted our work with the premise that "man" is part of, and not apart from, this ecosystem and landscape. This premise, and the historical changes in our landscape, provide the foundation for our overarching research question: how do human activities impact the functioning of aquatic ecosystems and the ecosystem services that they provide, and how can we optimize this relationship?
Originally published in 2002, Mountain Biodiversity deals with the biological richness, function and change of mountain environments. The book was birthed from the first global conference on mountain biodiversity and was a contribution to the International Year of Mountains in 2002. The book examines biological diversity as essential for the integrity of mountain ecosystems and argues that this dependency is likely to increase as environmental climates and social conditions change. This book seeks to examine the biological riches of all major mountain ranges, from around the world and using existing knowledge on mountain biodiversity, examines a broad range of research in diversity, including that of plants, animals, human and bacterial diversity. The book also examines climate change and mountain biodiversity as well as land use and conservation.
Lakes across the globe require help. The Lake Restoration Handbook: A New Zealand Perspective addresses this need through a series of chapters that draw on recent advances in modelling and monitoring tools, citizen science and First Peoples' roles, catchment and lake-focused restoration techniques, and policy implementation. New Zealand lakes, like lakes across the globe, are subject to multiple pressures that have increased in severity and scale as land use has intensified, invasive species have spread and global climate change becomes manifest. This books builds on the popular Lake Managers Handbook (1987), which provided guidance on undertaking investigations into, and understanding lake ecosystems in New Zealand. The Lake Restoration Handbook: A New Zealand Perspective synthesises contemporary issues related to lake restoration and rehabilitation, integrated with social science and cultural viewpoints, and complemented by authoritative topic-area summaries by renowned scientists and practitioners from across the globe. The book examines the progress of lake restoration and the new and emerging tools available to managers for predicting and effecting change. The book will be a valuable resource for natural and social scientists, policy writers, lake managers, and anyone interested in the health of lake ecosystems.
"It represents a truly magnum opus, contains copious references, and represents a distillation of the experience of scores of farmers, researchers and extension practitioners... To find such a wealth of practically-rooted experience on adoption and spread of Conservation Agriculture (CA) in this single Volume 3 of the series on CA is a triumph of hard work and wise collation which deserves widespread perusal by farmers and their organisations, researchers and policy-makers. At a time of such global challenge environmentally and in terms of ecosystem security, this book is timely indeed. May it achieve its aim to persuade and inform more adopters of CA." (Professor John Wibberley, Ag4Dev) "...this new volume is timely. More than 120 authors from more than 30 countries contribute global evidence and knowledge drawn together into a short survey and sixteen regional chapters, each including useful context and a section on where to look for further information...Our review of the first two volumes concluded: 'This book can change the future.' Chapters in this volume give us a glimpse of that future."(David Dent, International Journal of Environmental Studies) "The whole series is a magnificent achievement and will be the principal reference for years to come." (David Dent) With growing scientific concern around the limitations of tillage-based agriculture, coupled with the sector's need to contribute to being more sustainable, the development and adoption of alternative farming techniques has never been more important. Conservation Agriculture (CA) is emerging as a key alternative. The foundations of CA are built upon the use of no-till techniques and the use of rotations and cover crops to optimise different aspects of soil and crop health and resilience. Advances in Conservation Agriculture Volume 3: Adoption and Spread provides an authoritative review from an array of international experts on the adoption of CA principles in different regions around the world. The final volume in this collection reviews the effectiveness of CA in differing contexts (e.g. in drier conditions where water conservation is important or in areas with poor soil) and refers to the wealth of research and experiential evidence currently available.
"Celebrates the power of trees to oxygenate the planet, purify water and air, lower city temperatures, provide habitat, nurture the soul, and provide essential food sources." --Booklist Trees and forests are the number one nature-based solution for revers ing the negative effects of a changing climate. If ever there was a time to be planting trees, that time is now. Inspired by a collective sense of urgency, a global movement to plant trees is gaining momentum. To move the needle, we need to act on a massive scale and plant millions of trees today to have a measurable and lasting impact on billions of lives tomorrow. In Now Is the Time for Trees, the experts at the Arbor Day Foundation will inspire you to do your part by showing you everything you need to know to plant trees at home or in your community. From advice on choosing the right size and type of tree to tried-and-true tips for planting success, this book will help you plant a tree today and leave your own legacy of hope. Equal parts inspiration and advocacy, Now Is the Time for Trees is a rousing call for environmental action and a must-have book for nature lovers everywhere.
In a world where habitats are constantly changing and the impact of anthropization on the environment is increasingly intense, interactions between human and wildlife are becoming more and more complex. Some species pose problems for human activities while many others need to be helped in order to continue to exist. This book follows the first volume called 'Problematic Wildlife', edited by F.M. Angelici and published by Springer in 2016, which has had considerable success with readers and critics. The volume includes 21 chapters divided into 7 parts devoted specific topics which are approached in a multidisciplinary way. There are both review chapters and specific cases, always bearing in mind the interest for an international audience. The book is useful both for scientists, wildlife specialists, conservationists, zoologists, ecologists, university students, nature managers, and for those who live in contact with wildlife and its problems, such as farmers, shepherds, hunters, urban planners, and staff of parks and nature reserves. Its ultimate goal is to offer scientific and pragmatic approaches to manage each categories of problematic species.
This book offers a concise but comprehensive introduction to desert ecology and adopts a strong evolutionary focus. As with other titles in the Biology of Habitats Series, the emphasis in the book is on the organisms that dominate this harsh environment, although theoretical and experimental aspects are also discussed. In this updated second edition, there is a greater focus on the effects of climate change and some of its likely effects on deserts, seeing desertification as among the most serious results of climate change, leading ultimately to the increasing size of arid and semi-arid regions. The Biology of Deserts Second Edition includes a wide range of ecological and evolutionary issues including morphological and physiological adaptations of desert plants and animals, species interactions, the importance of predation and parasitism, food webs, biodiversity, and conservation. It features a balance of plant and animal (both invertebrate and vertebrate) examples, and also emphasizes topical applied issues such as desertification and invasive species. The book concludes by considering the positive aspects of desert conservation. This accessible textbook is intended for senior undergraduate and graduate students, as well as professional ecologists, conservation practitioners, and resource managers working in the field of desert ecology.
A special volume in the Chinese Research Perspectives on the Environment series, this English-language volume is an edited collection of articles selected from the Chinese-language Annual Report on Actions to Address Climate Change (2013): Focus on Low-carbon Urbanization. This volume provides information on how China views the challenge of climate change and seeks to rectify the extraordinary confusion found in the West on China's green energy future and its larger perspectives on this extraordinarily crucial topic. Contributors in this volume provide a bigger picture of international negotiations on climate change; discuss China's national actions on green energy and sustainability and how national policies are implemented at the local level; and examine challenges and potential of developing green energy resources in China.
This book examines the U.S. system of intergovernmental relations pertaining to ocean resources. The exploitation of the oceans with regard to fisheries, marine mammals, hydrocarbons and economic minerals, waste disposal, and coastal zone management is analyzed in the context of the Reagan administration's New Federalism. The contributors document the relationships that exist between the various levels of government - federal, state, and local - involved in regulating ocean resources and explore the problems associated with the use of specific resources. The analyses suggest no single pattern of government guidelines during the Reagan years, and they explain existing federal systems in relation to improve the management and conservation of ocean resources.
In 1986, the Three Mile Island Public Health Fund commissioned a national team of researchers to prepare an alternative emergency plan for the region around the Three Mile Island nuclear power plant. This nontechnical book, addressed to emergency workers, the public and policymakers, presents the results of their research in the form of a bold plan that is applicable to any nuclear plant emergency. It builds on the principles that local knowledge is valuable, not unsophisticated, that communities are adaptive, not inflexible, and that information must be made available and accessible to the people who most need it.
This survey of one the longest insect conservation campaigns in Australia deals with recovery of one of the most iconic endemic butterflies, the Richmond birdwing, threatened by clearance and fragmentation of subtropical rainforest in eastern Australia and the spread of an alien larval food-plant. Its conservation has involved many aspects of community involvement, developed over more than 20 years, and focused on habitat restoration and weed eradication, in conjunction with conservation of remaining forest fragments. The work has involved the entire historical range of the butterfly, addressed threats and emphasised landscape connectivity, and has enhanced recovery through extensive plantings of native food plants. Interest has been maintained through extensive publicity, community education and media activity, and the programme has provided many lessons for advancing insect conservation practice in the region. "
This book explores the complexities of what are tropical forests, what role they play not only in environmentalism but in trade, health care, and almost every facet of natural and social life for those living there and beyond. Although for most in the developed world tropical forests have gained a status of part of our world heritage, these forests are not really part of the global commons or a global public good. Developing nations maintain control over the forests within their borders and often use the forests as they see fit. The international system for mediating the issue is a fractured group of non-governmental organizations and transnational networks, often with competing views of how to manage tropical forests. Despite this seemingly grim picture, Marie-Claude Smouts is optimistic. A changing world view toward forest depletion is influencing countries both north and south. Although forests will be used commercially, it is a dynamic process that should maintain them far into the future.
"Biodiversity" refers to the variety of life. It is now agreed that there is a "biodiversity crisis", corresponding to extinction rates of species that may be 1000 times what is thought to be "normal". Biodiversity science has a higher profile than ever, with the new Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services involving more than 120 countries and 1000s of scientists. At the same time, the discipline is re-evaluating its foundations - including its philosophy and even core definitions. The value of biodiversity is being debated. In this context, the tree of life ("phylogeny") is emerging as an important way to look at biodiversity, with relevance cutting across current areas of concern - from the question of resilience within ecosystems, to conservation priorities for globally threatened species - while capturing the values of biodiversity that have been hard to quantify, including resilience and maintaining options for future generations. This increased appreciation of the importance of conserving "phylogenetic diversity", from microbial communities in the human gut to global threatened species, has inevitably resulted in an explosion of new indices, methods, and case studies. This book recognizes and responds to the timely opportunity for synthesis and sharing experiences in practical applications. The book recognizes that the challenge of finding a synthesis, and building shared concepts and a shared toolbox, requires both an appreciation of the past and a look into the future. Thus, the book is organized as a flow from history, concepts and philosophy, through to methods and tools, and followed by selected case studies. A positive vision and plan of action emerges from these chapters, that includes coping with inevitable uncertainties, effectively communicating the importance of this "evolutionary heritage" to the public and to policy-makers, and ultimately contributing to biodiversity conservation policy from local to global scales.
The basic goal of the volume is to compile the most up to date research on the effect of ecotourism on Indonesia's primates. The tremendous diversity of primates in Indonesia, in conjunction with the conservation issues facing the primates of this region, have created a crisis whereby many of Indonesia's primates are threatened with extinction. Conservationists have developed the concept of "sustainable ecotourism" to fund conservation activities. National parks agencies worldwide receive as much as 84% of their funding from ecotourism. While ecotourism funds the majority of conservation activities, there have been very few studies that explore the effects of ecotourism on the habitat and species that they are designed to protect. It is the burgeoning use of "ecotourism" throughout Indonesia that has created a need for this volume where the successes and pitfalls at various sites can be identified and compared.
An exploration of the anthropogenic landscapes of Lucca, Italy, and how its people understand social and environmental change through cultivation In Italy and around the Mediterranean, almost every stone, every tree, and every hillside show traces of human activities. Situating climate change within the context of the Anthropocene, Andrew Mathews investigates how people in Lucca, Italy, make sense of social and environmental change by caring for the morphologies of trees and landscapes. He analyzes how people encounter climate change, not by thinking and talking about climate, but by caring for the environments around them. Maintaining landscape stability by caring for the forms of trees, rivers, and hillsides is a way that people link their experiences to the past and to larger scale political questions. The human-transformed landscapes of Italy are a harbinger of the experiences that all of us are likely to face, and addressing these disasters will call upon all of us to think about the human and natural histories of the landscapes we live in.
Originally published in 1984 Nature's Ideological Language examines the common ideological roots of environmental reclamation and nature preservation. In the general context of European, British and American historical experience, the Jutland heaths of Denmark are taken as a concrete example for a general critique of European and American policy concerning the use of landscape. Two sets of contradictions are highlighted: ideological and practical between development and preservation; and those between scientific, historical aesthetic and recreational motivation for preservation. The book is based on a study of the Jutland heath from 1750 to the present, focusing on the Danish perception of the area as expressed in literary art and in economic journals, topographies and government reports. Against this background, the development of the modern conception of nature is traced and its ideological implications and planning consequences discussed. As a study of humanistic geography, this book will be of interest to geographers, conservationists and planners.
Of the world's seven continents, Asia is the largest. Its physical landscapes, political units, and ethnic groups are both wide-ranging and many. Southwest, South and Middle Asia are highly populated regions which, as a whole, cover an extremely large area of varied geography. In total, this domain is unique in its plant diversity and large vegetation zones with different communities and biomes. It is rich in endemics, with specific and intraspecific diversity of fruit trees and medicinal plants, including a number of rare, high value, species. At the same time, much of the land in the region is too dry or too rugged, with many geographical extremes. Overgrazing, oil and mineral extraction, and poaching are the major threats in the area. This two-volume project focuses on the dynamic biodiversity of the region with in-depth analysis on phytosociology, plants, animals and agroecology. There are also chapters that explore new applications as well as approaches to overcome problems associated with climate change. Much of the research and analysis are presented here for the first time. We believe this work is a valuable resource for professionals and researchers working in the fields of plant diversity and vegetation, animal diversity and animal populations, and geo-diversity and sustainable land use, among others. The first volume guides our readers to West Asia and the Caucasus region, while volume two focuses on issues unique to South and Middle Asia.
In 'Reclaiming Nature', leading environmental thinkers from across the globe explore the relationship between human activities and the natural world. The authors draw inspiration and lessons from diverse experiences ranging from community-based fishery and forestry management to innovative strategies for combating global warming. They advance a compelling new vision of environmentalism, founded on the link between the struggle to reclaim nature and the struggle for social justice. This book advances three core propositions: first, humans can and do have positive as well as negative effects on the natural environment. By restoring degraded ecosystems and engaging in co-evolutionary processes, people can add value to nature's wealth. Second, every person has an inalienable right to clean air, clean water, and a healthy environment. These are not privileges to be awarded on the basis of political power, nor commodities to be allocated on the basis of purchasing power -- they are fundamental human rights. Third, low-income communities are not the root of the problem. Rather they are the heart of the solution. In cities and the countryside across the world, ordinary people are forging a vibrant new environmentalism that is rooted in the defense of their lives and livelihoods.
1.1. SAFETY OF CIVIL STRUCTURES Society expects that the failure of civil structures is extremely rare and relies on the care and expertise of the professionals involved in the design, construction and maintenance of structures. This is in particular true for public technical systems such as transportation or energy supply systems and structures such as bridges. Structural safety may be defined as follows: "Adequate safety with respect to a hazard is ensured provided that the hazard is kept under control by appropriate measures or the risk is limited to an acceptable value. Absolute safety is not achievable." It is thus not the structure as such that is designated safe but rather the people, goods and the environment in its surroundings. The continued use of existing structures is of great importance because the built environment is a huge economic and political asset, growing larger every year. Nowadays evaluation of the safety of existing structures is a major engineering task, and structural engineers are increasingly called upon to devise ways for extending the life of structures whilst observing tight cost constraints. Also, existing structures are expected to resist against accidental actions although they were not designed for. Engineers may apply specific methods for evaluation in order to preserve structures and to reduce a client's expenditure. The ultimate goal is to limit construction intervention to a minimum, a goal that is clearly in agreement with the principles of sustainable development. |
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