@misc{Wesołowski_Tomasz_(1950–_)_The_1986, author={Wesołowski, Tomasz (1950– ) and Tomiałojć, Ludwik (1939– )}, volume={22}, number={1}, editor={Polska Akademia Nauk. Instytut Zoologii}, editor={Państwowe Wydawnictwo Naukowe (1951–1992)}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Warszawa}, journal={Acta Ornithologica}, howpublished={online}, year={1986}, publisher={Państwowe Wydawnictwo Naukowe}, language={eng}, language={rus}, language={pol}, title={The breeding ecology of woodpeckers in a tempretate primaeval forest - preliminary data}, type={Text}, URL={http://rcin.org.pl./Content/40212/PDF/WA058_57150_P257-T22_Acta-Ornith-Nr-1-1.pdf}, keywords={woodpeckers, Poland, Białowieża National Park, Białowieski National Park, primaeval forests, breeding ecology, temperate zone, birds, Picidae, Aves}, }