Forests and climate
Deforestation is responsible for around one fifth of global greenhouse emissions.
Forests are like a huge machine that constantly cleans the air. The vegetation of a rainforest absorbs tons of carbon dioxide through photosynthesis and in turn releases oxygen. Each tree produces an average of 20-30 litres per day, and although this is then absorbed in a budget of substantive equality, it is essential to the lives of millions of beings. In contrast, the destruction of forests, especially through fire (to cleanse the soil), burns oxygen and releases carbon into the atmosphere.
Much rainforest clearance in Indonesia is taking place on peatlands. This yields massive additional carbon emissions as the rich organic peat oxidizes or burns. With the loss of rainforest ecosystems we lose one of the planet’s greatest carbon capture and storage systems and best adaptation mechanisms for global warming (up to 300 tons of carbon per hectare).
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A new strategy put forward by fossil fuel corporations to plant trees as ‘compensation’ for climate change is not only a greenwashing gimmick, but a dangerous tactic that could exacerbate the problems caused by fossil fuel exploitation.
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Over 120 groups from about 30 different countries have signed the position statement “The Biomass Delusion”, declaring the use of forest biomass for renewable energy to be a false solution for climate change mitigation. The broad NGO coalition, which includes organizations such as Greenpeace, NRDC, BankTrack and the Federation of Community Forest Users in Nepal, calls for an end to all finance, subsidies and policy support for large scale bioenergy.
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A new report ‘Too Much Hot Air‘, details the shocking climate change impacts of the Indonesian pulp and paper industry through damage to peatlands, and highlights solutions in the form of ‘paludiculture’, with examples of good practice from local communities. The report is a discussion document, and it concludes with questions about we can move to a more sustainable future for Indonesian peatlands.
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The CEIBA Biological Centre (CEIBA), in Madewini, Guyana, under its executive director Dr. Godfrey Bourne, is investigating the impact of global warming on tropical ectotherms, namely, butterflies and lizards, whose body temperatures are determined by the environment. They also found that the postman butterfly maintained “relatively stable temperatures during fluctuating” outside temperatures.
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Forests are part of the Finnish national identity and for excellent reasons. Finland is a ‘forest giant’, with roughly sixteen times more forest per capita on average than other European countries. It is said to have ten trees for every person in the world. Forests are the nation’s ‘green gold’, making Finland a forest-rich country in every sense. This is good for the economy, as well as the climate, as the forests “sequestrate" huge amounts of the carbon.