@misc{Gromadzki_Maciej_(1940–_)_Reproduction_1980, author={Gromadzki, Maciej (1940– )}, editor={Polska Akademia Nauk. Instytut Zoologii}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Warszawa}, journal={Acta Ornithologica}, howpublished={online}, year={1980}, publisher={Państwowe Wydawnictwo Naukowe}, language={eng}, language={pol}, language={rus}, title={Reproduction of the starling Sturnus vulgaris in Żuławy Wiślane, North Poland}, type={Text}, URL={http://rcin.org.pl/Content/19465/PDF/WA058_35530_P257-T17_Acta-Ornith-Nr-16.pdf}, keywords={Common Starling, reproduction, Poland, Żuławy Wiślane, starlings, birds, Sturnus vulgaris, Sturnidae, Aves}, }