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.
Tuesday 7 June 2022
Climate Change and the Planet's Forests
The National Geographic has devoted a special issue to the problems associated with the planet's forests (https://www.nationalgeographic.com/magazine/issue/may-2022). Forests are essential elements in attempts to maintain a viable world climate. The issue suggests that forests, in many parts of the globe, are coming under increasing pressures (directly from people and from climate change). This issue deals with the 'wood-wide web'. It notes that only established forests, with interconnections, have really effective impacts on carbon sequestration. It's difficult to plant your way to carbon zero. Some of the mechanisms, used by species of trees, for dealing with fire damage are becoming ineffective, as heating intensifies. For example, Giant red woods have flame-retardant bark. These trees, however, incinerate, if the flames get high into their canopies. We really need to look after all the Earth's forests. Once they're gone, they're gone.
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