- Popular article2004. Jak ratowano żubry. Eds. 4. Puszczyk 9 : 3-4.
- Popular article2004. Ecology of the badger Meles meles - the local (Białowieża Primeval Forest) and the biogeographic viewpoints. Annual Report, Polish Academy of Sciences : 42-43. PDF
- Book chapter2004. Canis lupus L., 1758 Wilk. In: Poradniki ochrony siedlisk i gatunków Natura 2000 – podręcznik metodyczny. Tom 6: Gatunki zwierząt (z wyjątkiem ptaków). Eds. Z. Witkowski, P. Adamski, R. Bartl, A., A. Kepel & A. Bereszyński. Ministerstwo Środowiska, Warszawa : 386-394.
- Article in journal2004. First neotaphonomic observations on bone assemblages from Białowieża (nort-east Poland): their relevance for European Pleistocene sites. Paleo 16 : 91-106.
- Other2004. The role of scavenging in the predator community of Białowieża Primeval Forest. Zakład Badania Ssaków PAN, Białowieża
- Article in journal2004. Mainland quokkas. Nature Australia 27 : 26-33.
- Article in journal2004. Home range and movements of the quokka Setonix brachyurus (Macropodidae: Marsupialia), and its impact on the viability of the metapopulation on the Australian mainland. Journal of Zoology (London) 263 : 219-228. DOI: https://doi.org/10.1017/S0952836904005060 PDF
- Book chapter2004. Small mammal taphonomy of raven Corvus corax pellets: archaeological perspectives. In: Petits animaux et sociétés humaines. Du complément alimentaire aux resources utilitaires. XXIV Rencontres Internationales d'Archéologie et d'Historie d'Antibes. Eds. Brugal JP, Desse J. Éditions APDCA, Antibes : 317-320.
- Article in journal2004. The diet of the Marbled Teal Marmaronetta angustirostris in southern Alicante, eastern Spain. Revue d'Ecologie, Terre et Vie 59 : 475-490. PDF
- Article in journal2004. Herbivory and competition slow down invasion of a tall grass along a productivity gradient. Oecologia 141 : 452-459. DOI: https://doi.org/10.1007/s00442-004-1664-6
