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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]

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]