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.
1998
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Arne Olav Stuanes Magne Huse O. Janne Kjønaas Per Holm NygaardAbstract
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Albert WinsentsAbstract
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Anne Sverdrup-Thygeson Fred MidtgaardAbstract
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Anne Sverdrup-Thygeson Fred MidtgaardAbstract
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Jan Stenlid K. Kammiovirta R. Karjalainen J.O. Karlsson Kari Korhonen Halvor Solheim Iben Margarethe ThomsenAbstract
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Authors
Fred Midtgaard Bjørn Arne Rukke Anne Sverdrup-ThygesonAbstract
1. Habitat use of Bolitophagus reticulatus (L.) (Coleoptera, Tenebrionidae), living in the basidiocarps of Fomes fomentarius (L.) Kickx, was investigated in three forest areas in south-eastern Norway: (1) a continuous, coniferous forest, (2) an agricultural area with mostly deciduous forest islands in a matrix of cultivated land and (3) a homogeneous, old deciduous forest stand. B. reticulatus was almost exclusively found inside dead basidiocarps. 2. The size of the basidiocarp was the most important variable for predicting the probability of B. reticulatus presence in the basidiocarps from all three study areas. 3. Drier basidiocarps had a higher probability of beetle presence than the wetter ones. Basidiocarps situated above the ground level had a higher probability of beetle presence than those close to or on the ground level. 4. The disappearance of beetles from previously inhabited basidiocarps seemed to be due to depletion of resources. 5. In the first study area, the presence of Cisidae was found to reduce the probability of B. reticulatus presence perhaps as a result of competition.