According to UNESCO, global biodiversity is currently being lost at up to 1,000 times the natural rate. Across the world, ecosystems are being put under strain as habitats are degraded by deforestation, overfishing, pollution, and climate change.
This damage has far-reaching consequences. Trees and plants form the foundation of many habitats, whilst also playing a critical role in stabilising coastlines, preventing erosion, providing food, and protecting communities from flooding. They also help to slow climate change by absorbing carbon dioxide from the atmosphere. The impacts of animal extinction and habitat destruction ripple through entire ecosystems, damaging food chains and disrupting biodiversity.
The serious consequences of not protecting our environment show that environmental conservation is essential for safeguarding vulnerable coastal communities and ensuring the long-term resilience of both human and natural systems.
Why Environmental Conservation Matters
Environmental conservation aims to safeguard the natural systems that sustain life. It involves protecting ecosystems, species, and natural resources from degradation and loss. Healthy ecosystems provide resources that are fundamental to our survival, like clean water, breathable air, and fertile soil.
There is also a direct link between environmental conservation and human well-being. Healthy ecosystems influence health, food security, and economic stability. This means environmental conservation is not just about protecting nature; it is about sustaining livelihoods.
At World Vision Ireland, environmental conservation is integrated across many of our programmes. Most of our environmental conservation work aims to change people’s attitudes and behaviours through advocacy work, trainings, and strengthening government effectiveness.
Our approaches differ depending on the landscape and the needs of local communities, but they are connected by the shared goal of restoring the balance between people and nature.
Environmental conservation in Rural Tanzania
The ARDHI-Tanga project in Tanzania, which has expanded on the successes of World Vision Ireland’s previous SAUTI Youth project, focuses on restoring degraded landscapes, improving forest management, and reducing reliance on unsustainable wood fuel systems. The environmental conservation practices in ARDHI are designed not only to protect forests but also to enhance household resilience and income, whilst changing community behaviours around natural resource use.
Before the project began in 2023, only 27% of farmers in the Tanga region were using sustainable agricultural and natural resource management practices. Through training, community engagement, and initiatives such as Farmer Managed Natural Regeneration, participation in environmentally friendly practices has steadily increased.
The project has mapped over 10,000 hectares of degraded land to guide restoration efforts. These actions are already helping to rebuild soil fertility, improve water regulation, and restore biodiversity.
At the same time, local governance systems have been strengthened through the establishment of Village Natural Resource Management Committees, enabling communities to manage forests sustainably and prevent illegal activities
Women-led woodlots and tree planting initiatives also demonstrate how environmental conservation and livelihoods can work together. These initiatives are conservation-focused and livelihood-oriented, helping women and young people to generate income whilst protecting the environment.
ARDHI-Tanga has shown how community-driven environmental conservation can restore landscapes, strengthen livelihoods, and secure a more sustainable future for the people of Tanga.
Transitioning from Land to Sea
Our successes in forest regeneration and environmental conservation activities in Tanga made us realise the need to expand this action into new environments.
The Blue Corridor project in central Vietnam builds on these lessons, applying them to marine ecosystems.
Both ARDHI and Blue Corridor are connected by the same underlying principles of community engagement and environmental conservation.
Connecting Environmental Conservation and Communities in Vietnam
Vietnam is home to one of the world’s most biodiverse coastal environments, with over 20 distinct ecosystems and more than 11,000 different species. Its coastline supports millions of people and contributes significantly to the national economy through fisheries and coastal industries.
However, these ecosystems face growing threats, such as rapid infrastructure development, unmanaged tourism, pollution, and unsustainable fishing practices. Local fishermen are finding that they are having to spend longer times out on the water to catch fewer and fewer fish. There is an urgent need to encourage environmental conservation, so that the environment and the people who rely on it are protected for the next generation.
The Blue Corridor programme is creating a network of interconnected Marine Protected Areas (MPAs) along Vietnam’s central coast. By linking these areas, the programme will support biodiversity, protect natural migration routes, and strengthen ecosystem resilience.
Activities focus on restoring key habitats such as coral reefs and seagrass beds, which are essential breeding and feeding grounds for marine life. This benefits the environment and local communities, helping to improve fish stocks and sustain fisheries. The programme also tackles the direct causes of biodiversity loss, including illegal and destructive fishing practices, pollution, and the impacts of overtourism.
World Vision is working with the WWF-Vietnam to protect the country’s most biodiverse coastal ecosystems. WWF-Vietnam has been working in Vietnam for over 30 years, and has established strong ties with governmental agencies and local communities. Through joint initiatives such as seagrass restoration and marine plastic mitigation, WWF and World Vision Ireland are empowering coastal communities while safeguarding the habitats and species that underpin their livelihoods.
Crucially, the programme involves local fishing communities in designing and implementing solutions. Many of these fishing communities see fishing as a part of their cultural and personal identity. They are also dependent on natural resources for their livelihoods. However, these natural resources need to be managed in a sustainable way to ensure they are there for future generations too.
This has required us to take a practical, not prohibitive, approach to environmental conservation in Vietnam. Instead of telling people to stop fishing altogether, we are working with local communities to ensure that they fish sustainably, so that they can continue fishing for years to come.
Engaging the Next Generation
Youth involvement is essential for long-term environmental conservation success.
Young people are naturally drawn to the entrepreneurial activities created through World Vision environmental conservation programmes. Livelihood training sessions allow young people in rural areas to imagine a new life for themselves. Instead of migrating to urban areas in search of employment, they are being offered opportunities in their hometowns that benefit both them and the planet.
The ARDHI-Tanga project has also encouraged young people to be activists for environmental conservation.
Abasi Omari Alli, a young climate activist and ARDHI- Tanga participant from Mkinga, was heard on the global stage at COP30 in Belem, Brazil. Joined by Benson Mseli, ARDHI-Tanga Project Manager, and Maurice Sadlier, the Programmes Director of World Vision Ireland, Abasi spent the week engaging with world leaders, activists, and fellow youth delegates in urgent conversations about the climate crisis.
Together, they highlighted the transformative impact of Farmer-Managed Natural Regeneration and community-driven tree-planting initiatives. Abasi also joined other young people at the Youth and Children Event, sharing firsthand stories of how climate change is reshaping childhoods, livelihoods, and futures. Across panels, side events, and informal dialogues, the trio championed the role of young people, not just as beneficiaries of climate policy, but as leaders shaping mitigation and adaptation strategies. Their presence at COP30 was a reminder that the climate movement is strongest when youth voices are centred.
Back in Tanzania, young people have been trained to use digital platforms, such as WhatsApp, YouTube, TikTok, and Instagram to spread awareness and promote environmental conservation and sustainable practices. By equipping young people to lead on climate action, environmental conservation efforts can extend beyond local communities and shape a new generation of environmentally conscious leaders.
A Shared Responsibility
From forests in Tanga to the waters of Vietnam, environmental conservation work shows that environmental protection and human development are deeply connected. The way we manage natural resources today will shape the resilience of communities tomorrow.
Climate action and environmental conservation cannot wait. The loss of biodiversity, the degradation of ecosystems, and the growing pressures on communities are all signals of a system under strain. World Vision Ireland is working to equip communities with the knowledge and skills to protect biodiversity and promote environmental conservation, to ensure a healthier environment for generations to come.