Interventions to better manage the carbon stocks in Australian Melaleuca forests |
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| Institution: | 3. Vietnam National University of Forestry, Ha Noi, Vietnam;2. University of the Sunshine Coast, Sippy Downs, QLD, Australia;1. Planta Piloto de Ingeniería Química (Universidad Nacional del Sur-CONICET), Camino la Carrindanga Km 7, Bahía Blanca 8000, Argentina;2. Instituto Argentino de Oceanografía (IADO-CONICET), Camino La Carrrindanga Km7,5, Bahía Blanca 8000, Argentina;1. Australian Rivers Institute, Griffith University, Nathan, QLD 4111, Australia;2. Research Institute for the Environment and Livelihoods, Charles Darwin University, Darwin, NT 0909, Australia;3. Weed Management Branch, Department of Land Resource Management, Palmerston, NT 0831, Australia;4. Kellogg Biological Station and Department of Zoology, Michigan State University, MI 49060-9516, USA;5. Biophysical Remote Sensing Group, The School of Geography, Planning and Environmental Management, University of Queensland, St Lucia, QLD 4072, Australia |
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| Abstract: | Forests and woodlands dominated by tree species of the genus Melaleuca cover around 7,556,000 ha in Australia and predominantly occur as wetland ecosystems. In this Viewpoint, we use published secondary data to estimate that there is likely to be between 158 tC/ha and 286 tC/ha stored in Melaleuca forests. These estimates are at least five times greater than the previous estimate made by the Australian Government (about 27.8 tC/ha). There are 2.1 million ha of protected Melaleuca forest which likely stock between 328 M tC and 601 M tC; equivalent to between 2.7% and 5.0% of total carbon storage of all Australian native forests. These estimates are significant because it appears that carbon stocks in Melaleuca forests are currently dramatically under-estimated in Australia's national greenhouse gas emissions inventory reported under the United Nations Framework Convention on Climate Change (UNFCCC). Whilst the precision of the estimates is limited by the availability of rigorous primary data, we also argue that the estimates are indicative and meaningful, and this synopsis highlights the fact that this forest type should be considered a significant carbon store nationally and globally. |
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| Keywords: | Wetlands Climate change Carbon |
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