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Publications

NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.

1997

Abstract

Canonical correspondence analyses (CCA) of the beetle communities found in the polypore fungi Fomes fomentarius (L. ex Fr.) Kickx and Piptoporus betulinus (Bull. ex Fr.) Karst. from five localities in western Norway was applied to quantify the relative importance of various environmental variables. A total of 2266 adult specimens were identified to 57 species. Ecological qualities of different forest types were more important than qualities of the sporophores per se. The two polypore species have different communities of beetles, which can be explained by different habitat qualities offered by the two species. For F. fomentarius, the most explanatory variable turned out to be whether the sporophore was dead or alive. The sporophores weight at sampling time was the most explanatory variable for the beetles inhabiting P. betulinus.