Insect faunas associated with the Fossil remains of Pinus sylvestris L. in blanket peat from Northeast Scotland |
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Authors: | Sarah H. E. Clark |
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Affiliation: | Department of Archaeology and Prehistory , University of Sheffield , Northgate House, West Street, Sheffield , S1 4ET |
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Abstract: | Pine stumps have been found preserved in blanket peats at altitudes of up to 793 m OD in Scotland. Radiocarbon dating by other researchers has demonstrated that these sites were not all contemporary, but most fall within the mid‐Holocene period. Palynological, dendrochronological and stable isotope analyses have previously been carried out on these fossil pine stumps, but not palaeoentomological analysis. This paper reports on the results of an analysis of the fossil beetle remains from two of these sites in the Cairngorms, Monaltrie Moss and a moss on the Mar Lodge estate. The insect faunas indicate that acidic wetland was colonised by pine trees, which developed into mature woodland. The dominance of saproxylic (deadwood) faunas in comparison to those associated with healthier trees suggests that the woodland was always under stress. The pine fauna at Mar Lodge was replaced by montane wetland species once the pine trees died out. |
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Keywords: | beetles Pinus sylvestris Cairngorms Scotland blanket mire |
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