@misc{Gromadzki_Maciej_(1940–_)_Bird-ringing_1976,
 author={Gromadzki, Maciej (1940– ) and Kania, Wojciech Maria (1943– )},
 editor={Polska Akademia Nauk. Instytut Zoologii},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Acta Ornithologica},
 howpublished={online},
 year={1976},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={eng},
 language={pol},
 language={rus},
 title={Bird-ringing results in Poland : Migrations of the Starlings, Sturnus vulgaris L.},
 type={Text},
 URL={http://rcin.org.pl/miiz/Content/18488/PDF/WA058_34213_P257-T15_Acta-Ornith-Nr-5.pdf},
 keywords={Common Starling, bird migration, bird banding, Poland, phenology, starlings, birds, Sturnus vulgaris, Sturnidae, Aves},
}