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FAO Fisheries and Aquaculture Proceedings These proceedings, from a workshop convened by FAO and World Fisheries Trust (Canada), summarize diversification successes and opportunities in all major world regions, and identify general principles to guide diversification in aquaculture.The document includes an assessment of main strategies and future steps, not only in terms of purely economic costs but also in development costs, including evaluation and mitigation of environmental and social impacts and establishment of species-specific biosecurity frameworks.
The book provides an analysis of impacts of climate change on water for agriculture, and the adaptation strategies in water management to deal with these impacts. Chapters include an assessment at global level, with details on impacts in various countries. Adaptation measures including groundwater management, water storage, small and large scale irrigation to support agriculture and aquaculture are presented. Agricultural implications of sea level rise, as a subsequent impact of climate change, are also examined.
The Addressing Fisheries and Aquaculture in National Adaptation Plans Supplement provides technical guidance on the integration of fisheries and aquaculture in the formulation and implementation of National Adaptation Plans (NAPs) and complements FAO’s Addressing agriculture, forestry and fisheries in National Adaptation Plans – Supplementary guidelines (referred to as NAP-Ag Guidelines, FAO 2017a). It aims to draw the attention of policy makers and government officers responsible for NAP planning and processes generally, as well as fisheries and aquaculture officers at country level, specifically. It collates and analyses relevant information from fisheries and aquaculture to support the sector’s ability to take part in national climate change adaptation planning processes.
The FAO Fishery and Aquaculture Circular C942 Revision 3 (C942 Rev. 3) updates and expands the scope of previous revisions of the circular. C942 Rev. 3 is an important baseline document, intended to assist in the global understanding of inland fisheries and inform dialogue on their current and future role. The third revision reviews the status and trends of inland fisheries catch at global, continental and subcontinental levels. It places inland capture fisheries in the context of overall global fish production, and calls attention to the importance of inland capture fisheries with respect to food security and nutrition and the Sustainable Development Goals. It quantifies global inland fisheries resources in terms of food production, nutrition, employment, economic contribution with respect to those countries/regions or subnational areas where they are important. A characterization approach to distinguish large-scale and small-scale fishing operations and their relative contributions is provided. The review provides estimated economic values of inland fisheries, as well as a valuation of potential replacement cost of these (in terms of dollars, other resources such as land and water, feeds). There is also an analysis of the extent and economic value of recreational inland fisheries. The contribution to employment and the gender differences related to this are quantified. The linkages between inland fisheries and biodiversity are also explored. C942 Rev. 3 discusses ways to measure and assess inland fisheries, in particular, how to establish more accurately inland fishery catches in the many situations where there are challenges to collection of catch statistics.
In the past years, there has been steady growth in work relating to agroecology. People-centred, knowledge-intensive and rooted to sustainability, it is now well established that agroecology matches the transformative approach called for by the 2030 Agenda; a transition to sustainable food and agriculture systems that ensures food security and nutrition for all, provides social and economic equity, and conserves biodiversity and the ecosystem services on which agriculture depends. Although not a new concept, agroecology is today gaining interest worldwide among a wide range of actors as an effective answer to climate change and the interrelated challenges facing food systems, finding expression in the practices of food producers, in grassroots social processes for sustainability and the public policies of many countries around the world.

Turn Down the Heat

A Report for the World Bank by the Potsdam Institute for Climate Impact Research and Analytics.

Published: 2013-06-19

Total Pages: 253


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This report focuses on the risks of climate change to development in Sub-Saharan Africa, South East Asia and South Asia. Building on the 2012 report, Turn Down the Heat: Why a 4°C Warmer World Must be Avoided, this new scientific analysis examines the likely impacts of present day, 2°C and 4°C warming on agricultural production, water resources, and coastal vulnerability. It finds many significant climate and development impacts are already being felt in some regions, and that as warming increases from present day (0.8°C) to 2°C and 4°C, multiple threats of increasing extreme heat waves, sea-level rise, more severe storms, droughts and floods are expected to have further severe negative implications for the poorest and most vulnerable. The report finds that agricultural yields will be affected across the three regions, with repercussions for food security, economic growth, and poverty reduction. In addition, urban areas have been identified as new clusters of vulnerability with urban dwellers, particularly the urban poor, facing significant vulnerability to climate change. In Sub-Saharan Africa, under 3°C global warming, savannas are projected to decrease from their current levels to approximately one-seventh of total land area and threaten pastoral livelihoods. Under 4°C warming, total hyper-arid and arid areas are projected to expand by 10 percent. In South East Asia, under 2°C warming, heat extremes that are virtually absent today would cover nearly 60-70 percent of total land area in northern-hemisphere summer, adversely impacting ecosystems. Under 4°C warming, rural populations would face mounting pressures from sea-level rise, increased tropical cyclone intensity, storm surges, saltwater intrusions, and loss of marine ecosystem services. In South Asia, the potential sudden onset of disturbances to the monsoon system and rising peak temperatures would put water and food resources at severe risk. Well before 2°C warming occurs, substantial reductions in the frequency of low snow years is projected to cause substantial reductions in dry season flow, threatening agriculture. Many of the worst climate impacts could still be avoided by holding warming below 2°C, but the window for action is closing rapidly. Urgent action is also needed to build resilience to a rapidly warming world that will pose significant risks to agriculture, water resources, coastal infrastructure, and human health.
The Mekong Delta of Vietnam is one of the most productive agricultural areas in the world. The Mekong River fans out over an area of about 40,000 sq kilometers and over the course of many millennia has produced a region of fertile alluvial soils and constant flows of energy. Today about a fourth of the Delta is under rice cultivation, making this area one of the premier rice granaries in the world. The Delta has always proven a difficult environment to manipulate, however, and because of population pressures, increasing acidification of soils, and changes in the Mekong’s flow, environmental problems have intensified. The changing way in which the region has been linked to larger flows of commodities and capital over time has also had an impact on the region: For example, its re-emergence in recent decades as a major rice-exporting area has linked it inextricably to global markets and their vicissitudes. And most recently, the potential for sea level increases because of global warming has added a new threat. Because most of the region is on average only a few meters above sea level and because any increase of sea level will change the complex relationship between tides and down-river water flow, the Mekong Delta is one of the areas in the world most vulnerable to the effects of climate change. How governmental policy and resident populations have in the past and will in coming decades adapt to climate change as well as several other emerging or ongoing environmental and economic problems is the focus of this collection.
Thirty years of Ä?ổi Má»›i (economic renovation) reforms have catapulted Vietnam from the ranks of the world’s poorest countries to one of its great development success stories. Critical ingredients have been visionary leaders, a sense of shared societal purpose, and a focus on the future. Starting in the late 1980s, these elements were successfully fused with the embrace of markets and the global economy. Economic growth since then has been rapid, stable, and inclusive, translating into strong welfare gains for the vast majority of the population. But three decades of success from reforms raises expectations for the future, as aptly captured in the Vietnamese constitution, which sets the goal of “a prosperous people and a strong, democratic, equitable, and civilized country.†? There is a firm aspiration that by 2035, Vietnam will be a modern and industrialized nation moving toward becoming a prosperous, creative, equitable, and democratic society. The Vietnam 2035 report, a joint undertaking of the Government of Vietnam and the World Bank Group, seeks to better comprehend the challenges and opportunities that lie ahead. It shows that the country’s aspirations and the supporting policy and institutional agenda stand on three pillars: balancing economic prosperity with environmental sustainability; promoting equity and social inclusion to develop a harmonious middle- class society; and enhancing the capacity and accountability of the state to establish a rule of law state and a democratic society. Vietnam 2035 further argues that the rapid growth needed to achieve the bold aspirations will be sustained only if it stands on faster productivity growth and reflects the costs of environmental degradation. Productivity growth, in turn, will benefit from measures to enhance the competitiveness of domestic enterprises, scale up the benefits of urban agglomeration, and build national technological and innovative capacity. Maintaining the record on equity and social inclusion will require lifting marginalized groups and delivering services to an aging and urbanizing middle-class society. And to fulfill the country’s aspirations, the institutions of governance will need to become modern, transparent, and fully rooted in the rule of law.
Vietnam and the neighbouring countries of Southeast Asia face diverse challenges created by the rapid evolution of their social, economic and environmental systems and resources. Taking a multidisciplinary perspective, this book provides a comprehensive assessment of the Vietnamese situation, identifying the factors shaping social vulnerability and resilience to environmental change and considering prospects for sustainable development.