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Prace IBL |
 | | An attempt to determine the whole carbon contents in forest soil on post-agricultural lands was made. |
| | In the course of monitoring studies in Białowieża Primeval Forest (years 1988-1999) representatives of the families Sphaeritidae, Histeridae, Lymexylidae, Cerylidae and Colydiidae (Coleoptera) were collected. |
| | In cases of the Cerylidae, Lymexylidae and part of Histeridae the most efficient proved the screen traps of the „window trap”-type. |
| www.ibles.waw.pl /aktualinki/praceibl3.htm (4485 words) |
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