Kilminorth Woods forms one of the largest valley oak woods in Cornwall. The area has been continuously wooded for at least 400 years and is classified as a semi-natural ancient woodland. Semi-natural rather than natural because coppicing took place for much of that time, artificially extending the life of the trees by many centuries. In coppicing, young trees are repeatedly chopped down, leaving a stump which produces thin branches to be harvested for brushwood, poles or firewood. In due course, when these branches are lopped, the process begins all over again. It keeps a tree in a juvenile condition, meaning that a regularly coppiced tree will never die. Since coppicing is carried out in rotation through a woodland, the trees throughout are of many different ages, which provides a diversity of habitats for a wide range of species. |
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