Foto de PNUMA / Gabriel Gelin
24 Jul 2020 Story Ecosystems and Biodiversity

Mangrove restoration in Haiti moves up a gear

Foto de PNUMA / Gabriel Gelin / 24 Jul 2020

In the lead up to International Day for the Conservation of the Mangrove Ecosystem on 26 July, United Nations Environment Programme (UNEP) is running a series of stories on mangroves, and their impact on the environment and economies of countries across the world.


For most of the last 40 years, since Cyclone Allen struck in 1980, the Cahouane mangroves on Haiti’s southern coast have been overexploited and degraded.  By 2015, the mangrove’s bird species had all but disappeared due to snaring and theft, trees had been cut down for charcoal, and fish and shellfish stocks had plummeted.

However, thanks to a 2017-2019 Global Environment Facility-funded project implemented by the United Nations Environment Programme (UNEP), the Haitian Ministries of Environment and Agriculture and partners, there has been a remarkable turnaround, with a significant return to the mangrove of birds, fish and crustaceans, including wild ducks, water hens, eels and tadpoles.

With the support of UNEP and local partners, the government declared nine marine protected areas along the south coast, including La Cahouane, in 2013.

Mangrove ecosystems are important for regulating natural processes and maintaining the biological diversity of coastal areas, say experts. Apart from being spawning grounds for fish, they mitigate storm surges and store twice as much carbon as rainforests, thus slowing global heating. In Haiti they are an important source of food for migratory birds. Haitians also benefit from mangrove honey, which keeps for a long time and is rich in vitamins.

Improving livelihoods

To reduce the overexploitation of natural resources, the project set about creating sustainable livelihoods with the development of agroforestry, beekeeping, cashew processing, aquaculture and sustainable fishing.

The aim was to promote environmental management and socio-economic conditions by boosting the capacities of the local population to develop and enforce rules for the exploitation of environmental resources.

The active involvement of local partners and community members was key. Local non-governmental organizations, like Pêche Artisanale et Développement Intégré (PADI) and Organisation pour la Réhabiliation de l’Environnement (ORE), are rooted in local communities, have a wealth of knowledge directly relevant to local needs, and are recognized as legitimate agents of development. Local government support was also very important.

“La Cahouane is subject to many environmental and climatic threats,” says Pierre Achille Jonas, technical facilitator of PADI, which works closely with the Haitian Ministry of Environment.

“Communities appreciate the support provided by Haitian and international partners in their quest to improve resilience. Community members are very much involved in these ongoing initiatives. They provide real-time information on project impacts and benefits, thus actively and collectively contributing to the project’s success.”  

Pierre Achille Jonas, technical facilitator of PADI

A bird near mangroves
Photo by UNEP / Paule Juneau

Active participation of women

In 2018-2019 the project raised awareness of the value of mangroves, established nurseries, conducted training on mangrove plantations and the establishment of woodlots, and provided short-term employment opportunities for 1,392 people, 37 per cent of whom were women.

From July to December 2019, of the 2,279 direct project beneficiaries, 1,155 were women, or 51 per cent. The considerable increase in the number of women in awareness-raising, environmental rehabilitation and economic activities has been the main driver of the project’s success, say officials.

“The project was implemented in a particularly difficult socio-political context and had to face a number of internal and external factors and challenges,” says Adamou Bouhari, who helped coordinate the project. “UNEP and local partners effectively managed the challenges to ensure project implementation on time, with efficient resource management and appropriate project monitoring and evaluation systems.”

Nature-based solutions offer the best way to achieve human well-being, tackle climate change and protect our living planet. Yet nature is in crisis, as we are losing species at a rate 1,000 times greater than at any other time in recorded human history and one million species face extinction. In addition to important moments for decision makers, including the COP 15 on Biodiversity, the 2020 “super year” is a major opportunity to bring nature back from the brink. The future of humanity depends on action now.

The UN Decade on Ecosystem Restoration 2021–2030, led by the United Nations Environment Programme, the Food and Agriculture Organization of the United Nations and partners such as the Africa Restoration 100 initiative, the Global Landscapes Forum and the International Union for the Conservation of Nature, covers terrestrial as well as coastal and marine ecosystems. A global call to action, it will draw together political support, scientific research and financial muscle to massively scale up restoration. Help us shape the Decade.

For more information, please contact Adamou Bouhari: or Jean Milien: