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Caribbean small island developing states (SIDS) are highly vulnerable to the impacts of climate change. Food security is a key issue in the region, and is related to vulnerability in the natural and human system. This short research paper, which reports on a systematic search of the academic literature and is part of a larger research project on climate change adaptation in Caribbean coastal communities, investigates two central questions: (1) what challenges to food security are Caribbean SIDS facing due to climate change? and (2) what strategies, if any, are being used to adapt to these challenges? We review peer-reviewed articles published after the release of Working Group II's contribution to the Fifth Assessment Report (AR5) of the Intergovernmental Panel on Climate Change in 2014, which included a chapter on vulnerability and impacts in small islands (Chapter 29). We find that post AR5 articles confirm that climate change will have a significant effect on agriculture and fisheries in the Caribbean, mainly through changing patterns of weather, air and sea surface temperatures, and water availability. These studies highlight the importance of considering the social dimensions of food security in the region when identifying and implementing adaptation strategies, particularly in the context of achieving the Sustainable Development Goals. These social dimensions include the Caribbean's historical and social context as well as its demographics, which feature varying population densities and poverty rates. They serve to increase vulnerability but are imperative considerations for understanding and minimizing the threat climate change poses to food security in the region. [ABSTRACT FROM AUTHOR]

Purpose This conceptual paper examines the Caribbean tourism sector, its growth, performance, importance and its vulnerability to climate change. The purpose of this paper is to serve as an introduction to the on-going conversation around climate change and the socioeconomic impacts likely to be experienced in tourism-dependent Caribbean territories.Design/methodology/approach The Caribbean is used as the context of this work. A broad perspective was adopted to paint a picture of the wider implications. The region is represented by a multiplicity of country profiles, both in physical and socio-economic characteristics; this warrants a broad assessment of the issues examined here.Findings This work shows that the Caribbean tourism sectors face significant future threats related to both competitiveness and climate change impacts. For a region so heavily dependent on coastal- and marine-related tourism attractions, adaptation and resilience are critical issues facing Caribbean tourism. An effective approach to building resilience to climate change requires extensive regional cooperation.Research limitations/implications While there is much published on the matter of climate change implications in the general global context, there is considerably less published work specifically examining the likely effects climate change will have on the special socio-economic features of the Caribbean and on the tourism industry in particular.Practical implications The lack of extensive and ongoing research dedicated to climate change implications for Caribbean tourism, while limiting the scope of this work, does highlight a gap and open the door for future work that examines, in greater detail both collectively and on an individual country basis, the climate change implications for tourism industries throughout the region.Social implications Climate change vulnerabilities in the region present a significant threat to economic development, employment and food security among others. Coastal flooding, infrastructural damage and the potential displacement of coastal communities present significant impediments to the quality of life of Caribbean nationals. The social implications necessitate further in-depth study to inform the development of adaptation strategies that may secure the tourism industry and the livelihoods and lifestyles of the people.Originality/value This work is original in its evaluation of the viewpoints of climate change vulnerability specific to the Caribbean tourism sector. [ABSTRACT FROM AUTHOR]

The past two decades have seen a significant shift in the Caribbean's development landscape, with climate change becoming the focal point of regional policy and planning. These initiatives represent a major shift in the region's development policy arena—a shift that is premised on the transformational, if not apocalyptic, implications that anthropogenic climate change seem to pose for the Caribbean. The discourses that have shaped this policy shift and their wider implications for the region's future development trajectory are the central focus of this paper. First, we provide an overview of the current climate change science literature for the Caribbean and discuss some of the main implications for regional development. We then trace and assess the region's major policy responses to climate change, paying keen attention to the Caribbean Community's strategic approach for promoting climate-compatible development over the past two decades. We conclude by critically exploring the notion that global climate change poses an 'existential threat' to the Caribbean, amidst its potential to erode or even reverse whatever developmental gains the region has achieved since the post-independence era and the region's own state of readiness to respond effectively to such an unprecedented challenge. Las últimas dos décadas han visto un cambio significativo en el panorama de desarrollo del Caribe, con el cambio climático convirtiéndose en el punto central de la política y planificación regional. Estas iniciativas representan un cambio importante en el ámbito de la política de desarrollo de la región, un cambio que se basa en las implicaciones transformadoras, sino apocalípticas, que el cambio climático antropogénico parece representar para el Caribe. Los discursos que han dado forma a este cambio de política y sus implicaciones más amplias para la futura trayectoria de desarrollo de la región son el foco central de este artículo. Primero, proporcionamos una visión general de la literatura científica actual sobre el cambio climático para el Caribe y discutimos [End Page 59] algunas de las principales implicaciones para el desarrollo regional. Luego, rastreamos y evaluamos las principales respuestas políticas de la región al cambio climático, prestando especial atención al enfoque estratégico de la Comunidad del Caribe para promover un desarrollo compatible con el clima en las últimas dos décadas. Concluimos explorando críticamente la noción de que el cambio climático global representa una "amenaza existencial" para el Caribe; su potencial para erosionar o incluso revertir cualquier ganancia que lograda en la región, en términos de desarrollo, desde la era posterior a las independencias: y el estado de preparación de la región para responder de manera efectiva a un desafío sin precedentes. Au cours des vingt dernières années, la Caraïbe a connu un grand changement en ce qui concerne son développement, puisque le réchauffement climatique est désormais au coeur de la politique et de planification de la région. Les initiatives entreprises représentent un changement majeur dans la politique dédiée au développement de la région, changement qui impliquent des transformations profondes, sinon chaotiques, que le réchauffement climatique lié aux facteurs anthropogènes semble poser pour la Caraïbe. Les discours qui soustendent ce changement de politique et leurs implications pour le développement et l'avenir de toute la région sont au coeur de notre contribution. Nous commencerons par une brève présentation de la littérature scientifique sur l'impact du réchauffement climatique pour la Caraïbe et nous discuterons de certaines des principales implications pour un développement régional. Puis nous passerons en revue et évaluerons les réponses politiques de la région au défi climatique, en nous attachant particulièrement à l'approche stratégique de la communauté caribéenne afin de promouvoir un développement tourné vers la préservation de l'environnement au cours des vingt dernières années. Enfin, nous explorerons la notion selon laquelle le réchauffement climatique constitue une "menace existentielle" pour la Caraïbe, en même temps qu'il a le potentiel de menacer, voire de réduire à néant tous les progrès réalisés dans la région depuis le début de la postindépendance, avant de présenter certaines mesures de préparation observables dans la région pour répondre efficacement à ce défi sans précédent. [ABSTRACT FROM AUTHOR]

Caribbean economies, lifestyles, activities, practices and operational cycles are intricately linked to climate, making them vulnerable to its variations and/or changes. As examples, climate extremes impact agriculture, fisheries, health, tourism, water availability, recreation, and energy usage, among other things. There is however limited incorporation of climate information in the long term developmental plans and policies of the region. This is in part due to a knowledge deficit about climate change, it's likely manifestation in the region and the possible impact on Caribbean societies. In this paper, a review of the growing bank of knowledge about Caribbean climate science; variability and change is undertaken. Insight is offered into the basic science of climate change, past trends and future projections for Caribbean climate, and the possible implications for the region. In the end a case is made for a greater response to the threats posed by climate change on the basis of the sufficiency of our current knowledge of Caribbean climate science. A general profile of what the response may look like is also offered. [ABSTRACT FROM AUTHOR]

Concerns about the socio-economic impacts of observed and projected climate change have been high on the research agendas of scientists for the last several decades. According to the Intergovernmental Panel on Climate Change, the recent observed warming is largely human induced, and the trend will continue well into the next century owing to ‘thermal inertia’, related to the concentration of greenhouse gases already emitted to the atmosphere. While there is a dearth of research on the effects of climate change on commercial and artisanal fisheries in the Caribbean, valuable insights can be gleaned from observations in other jurisdictions. This paper concludes that the consequences of climate change on Caribbean fisheries are likely to be mostly negative. Adverse impacts are expected to manifest themselves through habitat alteration and loss, reduced abundance and diversity, and shifts in distribution induced by changes in ocean currents. Stakeholders in the regional fishing industry might therefore wish to give greater credence to the challenges posed by climate change and climate variability than currently appears to be the case. Appropriate response strategies may not require radical changes in current approaches to management, but rather more effective implementation of existing and proposed arrangements. [ABSTRACT FROM PUBLISHER]

Livestock have long been integral to food production systems, often not by choice but by need. While our knowledge of livestock greenhouse gas (GHG) emissions mitigation has evolved, the prevailing focus has been—somewhat myopically—on technology applications associated with mitigation. Here, we (1) examine the global distribution of livestock GHG emissions, (2) explore social, economic and environmental co‐benefits and trade‐offs associated with mitigation interventions and (3) critique approaches for quantifying GHG emissions. This review uncovered many insights. First, while GHG emissions from ruminant livestock are greatest in low‐ and middle‐income countries (LMIC; globally, 66% of emissions are produced by Latin America and the Caribbean, East and southeast Asia and south Asia), the majority of mitigation strategies are designed for developed countries. This serious concern is heightened by the fact that 80% of growth in global meat production over the next decade will occur in LMIC. Second, few studies concurrently assess social, economic and environmental aspects of mitigation. Of the 54 interventions reviewed, only 16 had triple‐bottom line benefit with medium–high mitigation potential. Third, while efforts designed to stimulate the adoption of strategies allowing both emissions reduction (ER) and carbon sequestration (CS) would achieve the greatest net emissions mitigation, CS measures have greater potential mitigation and co‐benefits. The scientific community must shift attention away from the prevailing myopic lens on carbon, towards more holistic, systems‐based, multi‐metric approaches that carefully consider the raison d'être for livestock systems. Consequential life cycle assessments and systems‐aligned 'socio‐economic planetary boundaries' offer useful starting points that may uncover leverage points and cross‐scale emergent properties. The derivation of harmonized, globally reconciled sustainability metrics requires iterative dialogue between stakeholders at all levels. Greater emphasis on the simultaneous characterization of multiple sustainability dimensions would help avoid situations where progress made in one area causes maladaptive outcomes in other areas. [ABSTRACT FROM AUTHOR]

Sea level rise (SLR) is considered a growing, certain and prominent consequence of anthropogenic climate change. Despite the high value of tourism properties and economic activity in the coastal zone, the tourism sector is largely absent from the SLR literature. This study created a geo-referenced database of 906 major coastal resort properties in 19 Caribbean Community (CARICOM) countries to assess their potential risk to a scenario of one-metre SLR. An estimated 266 (29%) resort properties would be partially or fully inundated by one-metre SLR; between 440 (49%) and 546 (60%) of resort properties would be at risk of beach erosion damage associated with the same SLR scenario. In addition, many resorts would experience significant losses of beach area prior to resort property loss. The vulnerability and the adaptive capacity of individual coastal tourism properties and destination communities is argued to differ substantially. Losses of over 50% of coastal properties are likely in five countries, three of which are highly dependent on tourism. These differentials would transform the competitive position and sustainability of coastal tourism destinations in the region, with important implications for property values, potential tourism revenues, insurance costs, destination marketing, as well as local and national economies. [ABSTRACT FROM AUTHOR]

This article aims to briefly review the socio-economic impact caused by the flooding of Lake Enriquillo on the inhabitants of Boca Cachón due to the complex local phenomenon related to climate variability. Between 2003 and 2014, Boca de Cachón and the communities surrounding Lake Enriquillo were deeply affected by flooding of the Lake's rising waters. Lake Enriquillo is the largest wetland in the Caribbean and the first designated RAMSAR site. In turn, Boca de Cachón could be considered the first human settlement formally displaced because of climate variability in the Dominican Republic and probably one of the first in the Americas in the twenty-first century. Boca de Cachón is a rural Municipal District located to the northwest of the municipality of Jimaní, with a population of around 3000 inhabitants on the southwest border with the Republic of Haiti and located in the Biosphere Reserve Jaragua-Bahoruco-Enriquillo. Given the future climatic scenarios for the Dominican Republic and the possible climate change that could exacerbate by excess or, by default, the socio-environmental problems in the Lake's belt, it is necessary to support the communities in their capacity-building processes. The lessons learned from Boca de Cachón can serve as a learning space for adaptation processes in rural environments in the Caribbean region. [ABSTRACT FROM AUTHOR]