This post was written by members of C-PEAT (Lydia Cole, Ian Lawson, Dave Beilman, Dan Charman and Zicheng Yu) to voice the group’s concern over the consequences of the recent extensive burning of Indonesia’s peatlands for science. C-PEAT (Carbon in Peat on Earth through Time) is a thematic group of PAGES (Past Global Changes), and had its inaugural meeting at Columbia University in New York, in October 2015.
Many reports and commentaries concerning the recent fires in Indonesia, including here, have been published over the last twelve months. El Niño conditions, bringing drier weather to this part of Southeast Asia, in combination with extensive draining of peatlands, resulted in a tinder box that started burning in mid-August of 2015 and continued even as the world’s nations gathered at COP21 in Paris to discuss tools for sustainable forest management.
The consequences of these fires for society, the economy and the environment are still being quantified. The areal extent of last year’s burning across Indonesia has been estimated to exceed 2.6 M ha (World Bank), with up to 90% of the subsequent haze resulting from peatland fires. Peat volume losses over such a large area are likely to represent, by analogy with the 1997 fires (Page et al., 2002), a globally-significant loss of stored carbon.
While we share the widespread dismay at these social, economic and environmental consequences, we wish also to point out the loss to science represented by the apparently relentless destruction of Indonesia’s peatlands, a topic which was discussed at the inaugural PAGES Carbon in Peat on Earth through Time (C-PEAT) meeting last October.
Peatlands, which store atmospheric carbon as partially decomposed organic matter, provide a rich diversity of palaeo-proxies that can be used to measure the effect of past climatic change and human activity on ecosystems. Akin to the loss of climate histories from disappearing glaciers worldwide (Savage, 2015), our library of environmental history in Indonesia is going up in smoke. The importance of understanding the past will only increase as we enter historically unprecedented climatic regimes and environmental states, for which the prehistoric palaeoenvironmental record is a key resource for insights and analogies.
Page, S.E., Siegert, F., Rieley, J.O., Boehm, H-D.V., Jaya, A. & S. Limin. (2002) The amount of carbon released from peat and forest fires in Indonesia during 1997. Nature 420, 61-65.
Savage, N. (2015) Glaciology: Climatology on thin ice. Nature 520, 395-397.
Corresponding author: Lydia Cole; 13 Russell Grove, London SW9 6HU; firstname.lastname@example.org; +44 7968 357003
2 thoughts on “Beyond the Haze: Implications of the recent fires in Indonesia for tropical peatland research”
Reblogged this on Bogology.