@misc{Wolak_Maria_Rare_2001, author={Wolak, Maria and Polska Akademia Nauk. Muzeum i Instytut Zoologii}, volume={44}, number={2}, copyright={Rights Reserved - Restricted Access}, journal={Fragmenta Faunistica}, address={Warszawa}, howpublished={online}, year={2001}, publisher={Museum and Institute of Zoology, PAS}, language={eng}, abstract={The spider fauna of four balks in agricultural landscape of Eastern Poland was analysed. Spiders known as agrobionts were most abundant but a few species rare for Poland were also recorded. Some spiders immigrated from other unmanaged areas (small woodlands) were found in the balks, indicating that these habitats act as ecological corridors. An analysis of spider fauna composition reveals that the presence of balks increases biodiversity in agroecosystems.}, title={Rare spider species (Araneae) in agrocoenose}, type={Text}, keywords={balks, Podlasie, Poland, rare species, PƂosodrze, Zbuczyn, zoocenosis, agrocenosis, arachnids, Arachnida, spiders, Araneae, Aranei}, }