Landscape Detective
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The story of woodland is closely linked to human clearance and settlement of
the county.
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As
soon as the ice sheets melted, trees began to colonise the land. Birch, seen
here at Whixall Moss, would have been one of the first colonisers. Gradually
pine and a rich and varied wildwood of oak, alder, beech and hazel covered
the landscape. Only to the north of the county, among the heath and meres, would
the landscape have been relatively open.
Mesolithic people (ca. 8000 BC) made small clearances in the wood. However it
was not until the Iron Age (700 BC – 43 AD), when iron axes, heavy ploughs
and the use of fire as well as grazing animals, that any impact on the
clearance of woodland was made. These clearances were predominantly on the lighter soils
or marginal land.
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During
the medieval period woodland was seen as a valuable resource. By the 12th century
up to a third of Britain was designated Royal forest. This was a legal term
meaning that only the crown and noblemen had the right to hunt in these forests.
This came about as a result of the Saxon and Norman love for the chase.
The photograph shows the remnants of the Royal 'Long Forest' (Wenlock
Edge). This was so named because it followed the escarpment. It is still thickly
wooded as agriculture has not spread up the steep slopes. Other Royal forests
include Shirlett, Wyre, Morfe and Clee forests.
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The
main function of woodland was to produce underwood for fencing and firewood,
and timber for building. The medieval population expected to live off renewable
resources and so the management of woodland was all-important. Many woods were
fenced or enclosed with a bank and ditch to keep out livestock. The illustration
to the left shows men at work in the woods.
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In a woodland of native broadleaved trees, felling results not in the death of the tree
but in regrowth from the base. The repeated cutting is called coppicing, and can
be seen in the illustration. This was well established by 1086 and shows that
they were managing the woodland from around this time. The coppice was cut every
20 years. The result of coppicing can be seen today here on Wenlock Edge.
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Where animals were loose, trees were pollarded. This is where the branches are
cut back to the trunk so that the new shoots were out of the range of grazing
animals. It is seen here on willows by the River Severn.
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Throughout
the Middle Ages there was a constant demand for timber for the building and
repair of castles, churches and houses. This can be seen in the roof structure of Stokesay
Castle. Occasionally there was a need for larger trees for construction. As
large timber became more difficult to find the Royal forests were often seen
as a good source.
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Today most of our forests are planned and coniferous. Although conifers grow
quicker than broad leafed trees they are not a renewable resource and cannot
be coppiced. The management of our woodland
today is therefore very different.
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