This blog may help people explore some of the 'hidden' issues involved in certain media treatments of environmental and scientific issues. Using personal digital images, it's also intended to emphasise seasonal (and other) changes in natural history of the Swansea (South Wales) area. The material should help participants in field-based modules and people generally interested in the natural world. The views are wholly those of the author.
Thursday 26 November 2020
The Autumn leaves of Red and Gold
It had been hoped, that global warming would delay the onset of Autumn in our forests but a recent study suggests that trees actually drop their leaves earlier (https://www.theguardian.com/environment/2020/nov/26/climate-crisis-making-autumn-leaves-fall-earlier-study-finds). This results in the trees storing less carbon. So, planting trees will have less impact in terms of removing atmospheric carbon dioxide. It has been estimated that the early dropping of leaves, means that annually 1 billion tonnes of carbon dioxide less will be stored in trees. It calls into doubt the rather simplistic idea that, planting more trees, will reverse the effects of climate change.
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