Sundarbans Community Mangrove Restoration Offers Alternative to Carbon Market Offsets

ActionAid-supported mangrove restoration in the Sundarbans is generating income for women while strengthening coastal protection against cyclones, tidal surges and erosion, offering a contrast with voluntary carbon market projects that research suggests often overestimate climate benefits and restrict community access to forest resources. Studies following the 1999 Super Cyclone found that Sundarbans villages protected by mangroves experienced significantly lower mortality and damage than those without.

Community-led restoration in the Sundarbans involves women raising nurseries, collecting seeds and planting mangroves in degraded coastal areas. Mangroves provide immediate livelihood benefits through fisheries, fuelwood and non-timber forest produce, alongside the structural protection they offer against extreme weather. ActionAid's research in its report Caution Required: Protecting Communities from Carbon Markets highlights how forest-based carbon offset projects frequently fail to deliver promised emission reductions while restricting community access to resources and providing only a small share of project benefits to local populations.

Voluntary carbon markets have expanded rapidly on the premise that companies can offset unavoidable emissions by financing sequestration elsewhere. However, a growing body of research questions the additionality and permanence of credits in forestry and land-use sectors. The article notes that credits risk becoming a substitute for the difficult but necessary transition away from fossil fuels, and that carbon colonialism concerns arise when projects designed in distant financial centres are implemented on lands where local voices carry minimal weight in governance.

The authors identify three principles for climate action that avoids these pitfalls: prioritising direct emissions reductions over offsets, strengthening carbon credit integrity through rigorous standards and independent verification, and making community rights and free prior informed consent non-negotiable. India's National Action Plan on Climate Change emphasises both mitigation and adaptation with equity, while Article 6 of the Paris Agreement is expected to expand carbon market mechanisms. The article concludes that climate action must be judged by how benefits are achieved, not only what quantity of carbon is reduced.

Key figure — Less than 1.5% of global climate finance directed to education