Food Niche Overlaps in a Winter Community of Predators in the Białowieża Primeval Forest, Poland

作者: Włodzimierz Jędrzejewski , Bogumiła Jędrzejewska , Arkadiusz Szymura

DOI: 10.4098/AT.ARCH.89-48

关键词: PolecatEcological nicheIntroduced speciesNicheEcologyNational parkOld-growth forestBiologyMartenPredation

摘要: The preliminary results of studies on food niches predators in the Bialowieza National Park, last remnant European virgin lowland forests, are presented. winter diet seven native species (wolf, lynx, red fox, pine marten, polecat, stoat, and tawny owl) one introduced (racoon-dog) was determined by scat analysis. Pianka's index α niche overlap calculated.

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