Beetle diversity in high-stumps from Norway spruce thinnings

作者: Matts Lindbladh , Markus Abrahamsson

DOI: 10.1080/02827580802282762

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摘要: Abstract Dead wood is regularly created during cutting operations in Fennoscandia. It has been shown that high-stumps (snags) at final felling can be important for many saproxylic beetles, including red-listed species. However, the importance of thinning yet not studied. In this study, one- and three-summer-old Norway spruce from first thinnings, third thinnings fellings were sampled by bark sieving southern Sweden. None 73 species found was on red list. The did have lower number or density compared with high-stumps. Tree diameter positively correlated An ordination showed had a different composition Of 16 tested preferences, 11 positive negative association one two high-stump categories. beetle Placusa complanata caught thinnin...

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