Spis treści

From local adaptation to geographical variation: pine marten response to food abundance and climatic conditions.

Rare and threatened spider species (Araneae) in selected types of deciduous forests in the Białowieża Forest

Threats to a rare European spider species, Tetragnatha reimoseri (Araneae: Tetragnathidae), and fishpondsasanalternatehabitat.

Fish pond complexes as refugia of aquatic invertebrates (Odonata, Coleoptera, Heteroptera, Trichoptera, Hydrachnidia): a case study of the pond complex in Zalesie Kańskie (Central-East Poland).

The anthropogenic mire communities of the Silesian Upland (S Poland): a case of selected exploitation hollows

Why the amount of dead wood in Polish forest reserves is so small?

Fifty-year changes in a strictly protected stone pine population in the Tatra National Park.

Condition of Carlina onopordifolia Besser populations on Pińczów Hummock.