Annex III: Latin America and the Caribbean (LAC)

When the flow of a tropical island nation’s most important river varies by 80 per cent between the dry and wet seasons, something is amiss. In a conserved watershed, the volume of water only fluctuates by 20 per cent, pointing to the role of healthy lands in trapping and slowly releasing moisture as opposed to having water run off in a flash. Such is the predicament of the Northern Yaque river in the Dominican Republic, a mountainous Caribbean country of 10.5 million. Today, water pressure on the river is around 96 per cent, meaning that virtually all the water that the river can be counted on to carry permanently is committed to use by a growing urban population, plantations, and industries. But change, with both short- and long-term gains, is underway.For the past 15 years, dedicated partnerships convening the civil society, public, and private sectors have come up with sustainable land and water management strategies that work for everybody — smallholders, utilities providers and financiers — creating a blueprint from which others can draw inspiration.Experts working to rehabilitate the Northern Yaque watershed, which covers 14.6 per cent of the country, talked us through their process and the success factors in improving the water security of more than 1,8 million people, while building drought resilience in the face of climate change. Partnering with water users The civil society-led Plan for the Development of the Northern Yaque Watershed, or Plan Yaque, convenes 32 civil society and governmental institutions to reforest water catchment areas, train farmers in sustainable land and water management, and help communities treat wastewater before it is released into the river. In turn, Plan Yaque is a technical advisor and a key project implementer of the Northern Yaque Water Fund, a financial and governance mechanism launched in 2015 to raise and administer funds for water security in the watershed. The Fund, which is one of two such structures in the Dominican Republic, brings together 27 partners, including the Ministry of Environment, universities, and the water utility company of the country’s second largest city, Santiago. Additionally, it involves major users like manufacturing companies and banana, rice, and tobacco producer associations —crucial since agriculture accounts for an estimated 85 per cent of water consumption in the area. “The Water Fund is built on the notion that no single stakeholder can do it alone,” says executive director of the Water Fund Walkiria Estévez, who notes that the Dominican Republic is one of the most water stressed countries in the world.Ensuring financial sustainabilityPrivate sector partners contribute economically to the Fund, while each of the customers of the water utility company of Santiago contributes a small amount. The money is then invested in different portfolios and 75 per cent of the profits are used in support of nature-based solutions for water security. The rest is channeled back into the Fund to grow it. But how did the fund get the private sector on board in the first place?“We don’t speak of donations, but of investments,” says Estévez. “The private sector is investing to secure a crucial input —water— for their operations now and in the future. Ultimately, it is about having users take responsibility for managing a vital resource sustainably.”Upholding accountabilityFor Estévez, measuring results, financial accountability, and transparency have been central to gaining and maintaining the trust of partners, as has been starting with low-investment, high-impact interventions that are based on science.“We did not wait for the trust fund to reach a substantial size to start funding projects and presenting results. That was vital to prove that our model worked and to keep the momentum,” she says. However, she notes that continuing to grow the fund is important to bring successful strategies to scale and to support new ones. For example, upcoming trainings to help lowland farmers conserve soils and improve water use efficiency, which currently stands at less than 30 per cent, according to technical project coordinator Alberto Lizardo.Artificial wetland in the Dominican RepublicDeploying nature-based solutionsOne of the star interventions in the watershed are artificial wetlands, treatment systems that use natural processes involving wetland vegetation, soils, and their associated microbial diversity to improve water quality. Plan Yaque is the NGO behind the development and implementation of these low-tech, low-maintenance systems, which have proved to be a transformative solution for rural communities. They have so far built 34 of them. The wastewater from the septic tanks at homes and schools is channeled to the constructed wetland, where microorganisms, aquatic plants, and sunlight remove more than 90 per cent of the pollutants, before the water is released into the river. Water pollution is, alongside flow reduction, one of the two main issues jeopardizing water security in the basin.“The nature-based system works wonderfully and does not need inputs or maintenance, beyond removing the sewage sludge every three months, which communities do themselves” says founder and executive director of Plan Yaque Humberto Checo, one of the leading figures in the watershed restoration and management movement in the country. Working in micro-watershedsFor Checo, from Plan Yaque, a key to their success is focusing each intervention in selected territories drained by streams, or micro-watersheds, 52 tesserae that collectively make up the river Yaque basin. The NGO conducted a diagnosis of the 19 micro-watersheds in the upper basin and prioritized those with both high-water production and imminent threat from the expansion of the agricultural frontier, which leads to deforestation and the loss of the natural systems that maintain an adequate water flow. Then, they identified key farms or producer associations and set out to demonstrate why shifting from slash-and-burn agriculture to self-sustaining forestry and agroforestry systems was in their best interest.Changing mindsets “Changing mindsets to transform land management one family at a time is the most important part of the whole strategy, and our most important learning,” says Checo.Short cycle crops like corn, sweet potatoes, and yuca mean that farmers must toil incessantly into their old age to make a living, he says, whereas planting macadamia nut trees, orchards, and even coffee ensures a good source of future income with minimal effort while regenerating the soil and protecting water catchment areas. Land use planning across the farm is part of the approach.Parched, denuded hills of the farmers who continued with business as usual 15 years ago now stand next to the stunningly verdant slopes of those who opted to shift to more sustainable agricultural practices, reviving the landscape and building economic security for present and future generations along the way. These type of efforts largely account for the rise of the Dominican Republic as a global land restoration hotspot.“Sustainability lies in this newly gained awareness of the need to care, together, for the natural systems that sustain us,” says Estévez of the Water Fund. This is what we ultimately strive for.”Bringing what works to scalePlan Yaque has also pioneered a payment for ecosystem services scheme (PES) with support from hydropower and water providers, and the country recently passed its first law on PES. The next challenge, says Checo, is bringing this and other internationally lauded, science-based initiatives to micro-watersheds across the country.“After decades of experience in watershed restoration and protection, we have evidence on what works,” says Checo. “With the right policies and investments, we could bring this expertise to scale while supporting the next generation of landscape professionals.”  

How water harvesting and land restoration are bringing hope to the arid heart of the country. A little-known fact is that  northeastern Brazil is home to the most populated dryland on the planet, made up of two biomes: the Cerrado, a regional water tower at the frontlines of agroindustrial expansion, and Caatinga, which is exclusive to the country and is inhabited by one in seven Brazilians.  The Caatinga is naturally dry, but the combination of overgrazing, deforestation, and climate change are creating new challenges for traditional communities living off the land, increasing the risk of food insecurity, poverty, and migration.  And the risks span beyond the Caatinga: around 38 million Brazilians are vulnerable to the impacts of desertification and drought, while arid lands are emerging for the first time and semiarid lands are projected to expand across much of the country in the coming years. The good news is that, even in the arid heart of Brazil, rural communities like Malhada da Areia, Bahia, are showing it is possible to halt and reverse land degradation and to prepare for, and adapt to, drought. That is, provided the right approaches and investments are in place. At the heart of their resilience are low-tech and nature-based solutions. For example, water harvesting roofs, deep excavation water storage, and water tanks, as well as sustainable land management practices to produce food, while reviving soils and restoring native vegetation.  In Malhada da Areia, in the Brazilian region of Caatinga, community members show one of the water storage solutions at the center of their drought resilience. In June, a delegation led by the Minister of Environment of Brazil, Marina Silva, and the Executive Secretary of the United Nations Convention to Combat Desertification (UNCCD), Ibrahim Thiaw, visited Malhada da Areia and the nearby cities of Juazeiro and Petrolina as the country is boosting its efforts to tackle drought.  For instance, by investing in 130.000 water tanks in 2023-2024; creating a network of more than 180 scientists specialized in land degradation and drought; and launching a national campaign to build awareness on these matters. Brazil, which now chairs the G20, is the latest country to join the International Drought Resilience Alliance (IDRA), the global coalition built on the notion that drought is a risk, but it needn’t be a disaster. “Brazil’s accession to IDRA demonstrates the government’s determination to combat drought and desertification, promote food and water security, and tackle inequalities,” said Minister Silva. “Successes here [in the Caatinga] demonstrate that, with the right strategies and collaborations, we can fight land degradation and build resilience to climate change.” The Executive Secretary of UNCCD, Ibrahim Thiaw, and the Minister of Environment of Brazil, Marina Silva, during a visit to the Caatinga with focus on drought resilience. Exportable solutions In Malhada da Areia, community members proudly showed visitors around, noting how they have transformed a land historically associated with famine and migration into a land of hope. “I am inspired by the innovative spirit of the communities in Caatinga,” said Thiaw during the visit to the area, where he noted that water capture, storage and reuse is essential to building resilience in arid environments. “These efforts in land restoration and sustainable water management are not just local solutions, but models for the world.” So far, the water tanks initiative has already reached 230,000 families as part of broader social packages, significantly reducing child mortality, increasing school attendance, improving water security, and enabling more varied and nutritious diets, thanks to the proximity of well-watered kitchen gardens. For the National Secretary for Food and Nutritional Security Lilian dos Santos Rahal the program goes beyond access to water: “It is a comprehensive approach to social development that integrates water security with food production and economic inclusion.”  The traditional community of Malhada da Areia, who lives off the land, explain the role of land use planning in restoring their lands and building resilience to drought. From barren to bountiful Locals are also engaged in a long-term initiative to restore degraded lands and the ecosystems they support, known as ‘Recaatingamento.’ The initiative is supported by the Regional Institute for Appropriate Small-Scale Farming (IRPAA), a civil society organization that has been instrumental in helping dozens of communities coexist with drought across the state of Bahia in the past three decades. Malhada da Areia is a traditional ‘fundo de pasto’ (‘back pasture’) community, where a group of families share and collectively manage an area of native vegetation as pasture for goats and to gather wild fruits and leaves. To restore a once productive land, they have fenced off 50 of the 2,000 communal hectares so it can recover out of the reach of goats.  Inside the protected area, people grow fruits and produce honey as alternative sources income, and jaguars and some plant species are making a comeback. To feed the goats, farmers grow fodder with reused water, bringing sustainable land and water management practices full circle. In the dryest months, aroeira trees drop their leaves to preserve moisture, standing like pale, denuded sentinels; hence the name Caatinga, meaning ‘white forest’ in Tupi language. Like Malhada da Areia, the aroeira is a testament to the ability of people and nature to thrive —if only given a chance — in the world’s drylands. ‘Restoring the Caatinga is necessary! The Caatinga is worth more standing than deforested,’ reads a sign of a landscape restoration initiative based on sustainable land management.

Lançada durante a 27ª Cúpula da ONU sobre o Clima (COP27), a Aliança mobiliza capital político, técnico e financeiro para preparar o mundo para secas mais severas.  Cerca de 38 milhões de brasileiros de 1.561 municípios são vulneráveis à desertificação e à seca, assim como 1,4 milhão de quilômetros quadrados de terras em 13 estados, de acordo com o Ministério do Meio Ambiente e Mudança do Clima.  Com sua adesão à Aliança, o Brasil reforça o compromisso internacional de combater a desertificação e a seca diante do agravamento dos efeitos da mudança climática em todo o mundo.  O Brasil é o mais recente país a integrar a Aliança Internacional para a Resiliência à Seca (IDRA, na sigla em inglês), a coalizão global que mobiliza capital político, técnico e financeiro para preparar o mundo para secas mais severas.  A adesão brasileira eleva o total de membros da IDRA para 38 países e 28 organizações intergovernamentais e de pesquisa, demonstrando uma disposição cada vez maior para enfrentar um dos riscos naturais mais mortais e onerosos do mundo. Lançada pelos líderes da Espanha e do Senegal durante a 27ª Cúpula da ONU sobre o Clima (COP27), a Aliança impulsiona ações contra as secas diante do aquecimento global, reconhecendo que somos tão resilientes às secas e à mudança climática quanto nossas terras. O secretariado da IDRA é sediado pelaConvenção das Nações Unidas para o Combate à Desertificação (UNCCD).  Em um evento conjunto com a UNCCD realizado nesta segunda-feira (10), em Petrolina, em Pernambuco, a ministra do Meio Ambiente e Mudança do Clima Climática, Marina Silva, disse que "a adesão do Brasil à Aliança Internacional para a Resiliência à Seca (IDRA) demonstra a determinação do governo em combater a seca e a desertificação, promover a segurança alimentar e hídrica e combater as desigualdades”.  “Nosso objetivo é promover o desenvolvimento sustentável e, ao mesmo tempo, garantir a proteção da biodiversidade e das comunidades da região semiárida. A cooperação com a UNCCD reforça o compromisso do Brasil com o combate à desertificação e às mudanças climáticas", acrescentou a ministra de Estado. Uma campanha nacional de combate à desertificação e à seca foi lançada durante o evento, que também marcou o encerramento da visita à região semiárida da Caatinga, uma ecorregião única que cobre cerca de 70% da região nordeste do Brasil e 11% da área total do país. Pesquisadores brasileiros identificaram recentemente a primeira região árida do país e projetaram a expansão de terras semiáridas em grande parte do território.  Cerca de 38 milhões de brasileiros de 1.561 municípios são vulneráveis à desertificação e à seca, assim como 1,4 milhão de quilômetros quadrados de terras em 13 estados, de acordo com o Ministério do Meio Ambiente e Mudança do Clima (MMA).  Na Caatinga, as autoridades estão apoiando iniciativas lideradas pela comunidade para restaurar bacias hidrográficas, melhorar as práticas agrícolas e coletar água como forma de aumentar a resiliência à seca.  Em todo o mundo, enfrentar os desafios interconectados que abrangem água, terra e clima é essencial para proteger a produção agrícola e energética e para manter os serviços vitais do ecossistema, como o fornecimento de água potável e solos férteis para as gerações atuais e futuras. Durante o evento em Petrolina, o secretário-executivo da UNCCD, Ibrahim Thiaw, elogiou o “compromisso do Brasil em investir proativamente em terras e meios de subsistência resilientes”.  “A ciência e a prática mostram constantemente que preparar as sociedades e as economias para as secas antes que elas ocorram evita o sofrimento humano - e é muito mais econômico do que as respostas de emergência. A seca é um perigo, mas não precisa ser um desastre”.  Um ano decisivo para a terra e a seca A COP16 da UNCCD será a maior reunião de todos os tempos das 197 Partes da UNCCD, a primeira que será realizada no Oriente Médio e a maior conferência multilateral já realizada pela Arábia Saudita. O Reino recentemente sediou as celebrações globais do Dia Mundial do Meio Ambiente de 2024, com foco na restauração de terras, desertificação e resiliência à seca. Em 17 de junho, o Dia Mundial de Combate à Desertificação e à Seca de 2024 marcará o 30º aniversário da Convenção das Nações Unidas de Combate à Desertificação (UNCCD), uma das três Convenções do Rio, lançadas durante a Conferência das Nações Unidas para o Meio Ambiente e Desenvolvimento (Eco-92), juntamente com a UNFCCC (clima) e a CBD (biodiversidade).  A Reunião de Alto Nível sobre a Política Nacional de Seca, co-organizada pela UNCCD - que acontecerá em Genebra, entre 30 de setembro e 3 de outubro, reunirá formuladores de políticas e profissionais com um duplo objetivo: fazer um balanço do progresso e das lições aprendidas na última década e traçar o caminho a seguir para a implementação de ações de resiliência à seca. NOTAS PARA EDITORES Para entrevistas e perguntas, entrar em contato através do e-mail: press@unccd.int   Para obter informações sobre a IDRA, acesse: https://idralliance.global.  Nas redes sociais, siga @UNCCD no X/Twitter e @unccd no Instagram.  Sobre a IDRA A Aliança Internacional para Resiliência à Seca (IDRA, na sigla em inglês) é a primeira coalizão global que cria um impulso político e mobiliza recursos financeiros e técnicos para um futuro resiliente à seca. Como uma plataforma de mais de 30 países e 20 instituições, a IDRA se baseia em pontos fortes compartilhados por seus membros para promover políticas, ações e capacitação para a preparação para a seca, reconhecendo que somos tão resilientes à seca e à mudança climática quanto nossas terras.  O trabalho da IDRA está alinhado e apoia o mandato da Convenção das Nações Unidas de Combate à Desertificação (UNCCD), que sedia o Secretariado da IDRA.  Sobre a UNCCD A Convenção das Nações Unidas de Combate à Desertificação (UNCCD) é a visão global e a voz da terra. Une governos, cientistas, formuladores de políticas, setor privado e comunidades em torno de uma visão compartilhada e de uma ação global para restaurar e gerenciar a terra do mundo para a sustentabilidade da humanidade e do planeta.  Muito mais do que um tratado internacional assinado por 197 partes, a UNCCD é um compromisso multilateral para mitigar os impactos atuais da degradação da terra e promover a governança da terra no futuro, a fim de fornecer alimentos, água, abrigo e oportunidades econômicas para todas as pessoas de forma equitativa e inclusiva.