The Governor of the province of Riau on the island of Sumatra in Indonesia has pledged to halt deforestation, which could help protect Riau's vast peatlands and forests that store 14.6 billion tonnes of carbon. Just to give you an estimate of what that figure means, it's the equivalent of an entire year's greenhouse gas emissions for the entire planet. Moreover, aside from being an important carbon store, this area is also important for biodiversity and critical for the people that depend upon these forests for their survival.

Last week, Jamie wrote about our Forest Defenders Camp in Sumatra, Indonesia: the frontline of where peatland forest is being cleared for palm oil plantations.

Well, this week our volunteers out there are busy trying to stop the destruction of an area of swamp forest. Working with local communities, they're building dams across the canals that are used in logging and draining peatland.

From our international site:

Thick layers of peat underlie most of Indonesia's swamp forest. Over time, the peat layer has locked up millions of tonnes of carbon. Once forests are cleared, peat swamps are drained and decompose to release the stored carbon as carbon dioxide. Forests are often also burned, prior to the planting of palm oil saplings, further compounding the climate problem.

Climate change and deforestation are inextricably linked. Forest destruction contributes around one-fifth of all man-made greenhouse gas emissions, more than the entire global transport sector, and the problem is so severe that Indonesia and Brazil are ranked third and fourth respectively in the list of top emitting countries, mainly because of deforestation.

It's against this background that our latest Forest Defenders Camp opened a couple of weeks ago on the Indonesian island of Sumatra, located on the frontline where the peatland forest is being cleared for palm oil plantations. Palm oil is used in hundreds of food and cosmetic products, as well as biofuels.