0213001849

Are Tree Trunks Contributing To Global Climate Change? (WHAT?)

Methane is about 25 times stronger than carbon dioxide, with some estimates as high as 33 times stronger due to its effects when it is in the atmosphere. Because of methane’s global warming potential, identifying the sources and “sinks” or storehouses of this greenhouse gas is critical for measuring and understanding its implications across ecosystems. Upland forest soils usually take up and store methane, but this effect can be counteracted by methane emissions from tree trunks, (Click on title for full story.)