The purpose of this Sourcebook is to provide advice on how to incorporate disaster risk reduction and resilience building into the watershed management process. As an increasingly heavier toll is exerted on agriculture and food systems by drought, floods, wildfires, and other extreme events, adopting risk reduction and management practices must become an integral part of watershed management. While the steps involved to incorporate resilience building are similar to those routinely carried out in integrated watershed management, this Sourcebook stresses the importance of understanding disaster and climate risks, adopting a landscape approach and targeting vulnerable groups (e.g. women, youth, indigenous people, others) at all stages of planning and implementing watershed management.
This book summarizes approaches that integrate the environmental, economic, and physical domains with the values, and needs of the population are necessary to develop sustainable strategies that will enhance the resilience of small islands, within the context of inter-island differences in geology, ecology, societal attitudes, governance, and human and economic resources. The impacts of coastal damage and flooding are predicted to worsen during this century due to rising sea levels and increases in the frequency and intensity of storms. The usual approach to coastal protection in Small Island Developing States (SIDS) in the Caribbean is to view both the hazards and the solutions from the “Ocean Side” perspective and to react with “hard” engineering solutions. These structural engineering approaches prevent damage and disruptions to services associated with predictable events but leave communities vulnerable to future events that do not follow historical trends. Furthermore, engineered structures do not adequately address the systemic nature of climate change nor account for compounding threats (e.g., coincidence of hurricane season and global pandemics). To move from this traditional strategy for managing risks from coastal hazards, we need to consider a portfolio of solutions that enhance island protection and community resilience. Nature-Based Solutions (NBS) are gaining attention as practical and cost-effective approaches for mitigating climate-based stressors. However, deployment of NBS strategies requires spatial coordination within the context of “ridge to reef” or integrated water resource management (IWRM) approaches that include the creation of conditions for social acceptance, equity, effective governance, and financial incentives.
This book provides an insightful and critical assessment of the state of Canadian water governance and policy. It adopts a multidisciplinary variety of perspectives and considers local, basin, provincial and national scales. Canada’s leading authorities from the social sciences, life and natural sciences address pressing water issues in a non-technical language, making them accessible to a wide audience. Even though Canada is seen as a water-rich country, with 7% of the world’s reliable flow of freshwater and many of the world’s largest rivers, the country nevertheless faces a number of significant water-related challenges, stemming in part from supply-demand imbalances but also a range of water quality issues. Against the backdrop of a water policy landscape that has changed significantly in recent years, this book therefore seeks to examine water-related issues that are not only important for the future of Canadian water management but also provide insights into transboundary management, non-market valuation of water, decentralized governance methods, the growing importance of the role of First Nations peoples, and other topics in water management that are vital to many jurisdictions globally. The book also presents forward-looking approaches such as resilience theory and geomatics to shed light on emerging water issues. Researchers, students and those directly involved in the management of Canadian waters will find this book a valuable source of insight. In addition, this book will appeal to policy analysts, people concerned about Canadian water resources specifically as well as global water issues.
With climate change now a certainty, the question is how much change there will be and what can be done about it. One of the answers is through adaptation. Many of the lessons that are being learned in adaptation are from success stories from the field. This publication contains eleven case studies covering different ecosystems and regions around the world. Its aim is to summarize some current applications of the Ecosystem-Based Adaptation concept and its tools used around the world, and also draw lessons from experiences in conservation adaptation.
Over the past few decades, the frequency and severity of natural and human-induced disasters have increased across Asia. These disasters lead to substantial loss of life, livelihoods and community assets, which not only threatens the pace of socio-economic development, but also undo hard-earned gains. Extreme events and disasters such as floods, droughts, heat, fire, cyclones and tidal surges are known to be exacerbated by environmental changes including climate change, land-use changes and natural resource degradation. Increasing climate variability and multi-dimensional vulnerabilities have severely affected the social, ecological and economic capacities of the people in the region who are, economically speaking, those with the least capacity to adapt. Climatic and other environmental hazards and anthropogenic risks, coupled with weak and wavering capacities, severely impact the ecosystems and Nature’s Contributions to People (NCP) and, thereby, to human well-being. Long-term resilience building through disaster risk reduction and integrated adaptive climate planning, therefore, has become a key priority for scientists and policymakers alike. Nature-based Solutions (NbS) is a cost-effective approach that utilizes ecosystem and biodiversity services for disaster risk reduction and climate change adaptation, while also providing a range of co-benefits like sustainable livelihoods and food, water and energy security. This book discusses the concept of Nature-based Solutions (NbS) – both as a science and as art – and elaborates on how it can be applied to develop healthy and resilient ecosystems locally, nationally, regionally and globally. The book covers illustrative methods and tools adopted for applying NbS in different countries. The authors discuss NbS applications and challenges, research trends and future insights that have wider regional and global relevance. The aspects covered include: landscape restoration, ecosystem-based adaptation, ecosystem-based disaster risk reduction, ecological restoration, ecosystem-based protected areas management, green infrastructure development, nature-friendly infrastructure development in various ecosystem types, agro-climatic zones and watersheds. The book offers insights into understanding the sustainable development goals (SDGs) at the grass roots level and can help indigenous and local communities harness ecosystem services to help achieve them. It offers a unique, essential resource for researchers, students, corporations, administrators and policymakers working in the fields of the environment, geography, development, policy planning, the natural sciences, life sciences, agriculture, health, climate change and disaster studies.
This book assesses the effectiveness of changes in watershed interventions in one of the most fragile resource regions of India. Specifically the chapters examine various watershed centred interventions and their implementation process. An evaluation of the livelihood impacts, including crop production on the communities, is discussed and an assessment of the drought and climate resilience of households in the context of watershed and related interventions, including institutions and capacity of the communities, is investigated. Lessons are drawn to further identify measures to strengthen and improvise interventions for enhanced climate-drought resilience in harsh environments.
Urban populations are projected to increase from 54% to 66% of the global population by 2050, with close to 90% of the increase concentrated in Asia and Africa. Cities and towns---a growing source of greenhouse gas emissions---will need to address challenges posed by climate change. A nature-based approach in identifying climate change vulnerabilities and developing relevant adaptation options was conducted in three towns of the Greater Mekong Subregion. Working with local governments, nongovernment organizations, women's groups, and professional associations, town-wide adaptation measures were defined by overlaying climate change projections on town plans and zoning schemes for strategic infrastructure. This publication captures valuable experience and lessons from the project.
This book provides a comprehensive presentation of the realization of improved rainfed agriculture yield in semi-arid and dry land areas. The incentive of watershed programs is to increase the return on investment with over 20% for 65% of the projects that are currently underperforming. Besides techniques to improve the livelihood of the many small-scale farmers in developing countries, it includes examples and case studies for further support. The methods discussed have recently shown to be successful and economically remunerative in India and in various African countries. Intended for professionals (investors, policy makers), researchers and (post) graduate students working on dry land and sustainable agriculture and water and natural resources management. Suited for courses in dry land agriculture, soil and water management and watershed development.
A groundbreaking synthesis of climate change adaptation strategies for small island states, globally A wide ranging, comprehensive, and multi-disciplinary study, this is the first book that focuses on the challenges posed by climate change impacts on the Small Island Developing States (SIDS). While most of the current literature on the subject deals with specific regions, this book analyses the impacts of climate change across the Caribbean, the Pacific Ocean, and the African and Indian Ocean regions in order to identify and tackle the real issues faced by all the small island States. As the global effects of climate change become increasingly evident and urgent, it is clear that the impact on small islands is going to be particularly severe. These island countries are especially vulnerable to rising sea levels, hurricanes and cyclones, frequent droughts, and the disruption of agriculture, fisheries and vital ecosystems. On many small islands, the migration of vulnerable communities to higher ground has already begun. Food security is an increasingly pressing issue. Hundreds of thousands of islanders are at risk. Marine ecosystems are threatened by acidification and higher seawater temperatures leading to increased pressure on fisheries—still an important source of food for many island communities. The small island developing States emit only small amounts of carbon dioxide and other greenhouse gases. Yet many SIDS governments are allocating scarce financial and human resources in an effort to further reduce their emissions. This is a mistake. Rather than focus on mitigation (i.e., the reduction of greenhouse gas emissions) Climate Change Adaptation in Small Island Developing States concentrates on adaptation. The author assesses the immediate and future impacts of climate change on small islands, and identifies a range of proven, cost-effective adaptation strategies. The book: Focuses on the challenges of climate change faced by all of the world’s small island developing States; Provides comprehensive coverage of the latest research into the most likely environment impacts; Uses numerous case studies to describe proven, practical, and cost-effective policies, including disaster management strategies—which can be developed and implemented by the SIDS; Takes a unique, multidisciplinary approach, making it of particular interest to specialists in a variety of disciplines, including both earth sciences and life sciences. This book is a valuable resource for all professionals and students studying climate change and its impacts. It is also essential reading for government officials and the ministries of the 51 small island developing States, as well as the signatories to the 2015 Paris climate agreement.
