New guidelines support mangrove restoration in the Western Indian Ocean

at 6:10 pm
Representational image

New Delhi (NVI): The new set of guidelines on mangrove restoration for the Western Indian Ocean region aims to support the restoration of its degraded mangrove ecosystems and support recovery from the economic impacts of COVID-19.

Mangrove forests are among the most powerful nature-based solutions to climate change, but with 67 percent of mangroves lost or degraded to date, and an additional 1.0 percent being lost each year, they are at a risk of being destroyed altogether.

The guidelines issued by the member states of Nairobi Convention with support from UNEP–Nairobi Convention, the Western Indian Ocean Marine Science Association and the Western Indian Ocean Mangrove Network analyze risks and challenges to restoration projects and point to potential solutions.

Without mangroves, 39 percent more people would be flooded annually and flood damage would increase by more than 16 percent and USD 82 billion.

They protect shorelines from eroding and shield communities from floods, hurricanes, and storms, a more important service than ever as sea levels continue to rise.

Coastal residents in the Western Indian Ocean region – which includes Comoros, Kenya, France (Reunion), Madagascar, Mauritius, Mozambique, Seychelles, Somalia, South Africa, and Tanzania – eat or sell the fish that live around the mangroves; harvest honey from the bees that the forests support, and use their wood as building material and fuel for subsistence or sell it for income.

Because the livelihoods of coastal communities depend on mangroves, restoring them can contribute to “building back better” through green recovery in the wake of the COVID-19 pandemic. Mangrove forests can also drive eco-tourism and create jobs.

“Mangroves really are essential life support system for coastal communities in the Western Indian Ocean region,” said James Kairo, Chief Scientist at the Kenya Marine and Fisheries Research Institute and lead author of the guidelines. “If degradation continues, communities will be without resources for shelter or fuel, food, or a means to make a living.”

“It’s hard to overstate just how important mangroves can be to both the environment and economy,” said Kerstin Stendahl, Head of UNEP’s Ecosystems Integration Branch. “They are truly a super solution —without them, we’d have more carbon dioxide in the atmosphere, fewer fish and less food, and more damage from cyclones and other storms.”

-CHK