@misc{_Acta_1980,
 editor={Polska Akademia Nauk. Instytut Zoologii},
 journal={Acta Ornithologica},
 address={Warszawa},
 howpublished={online},
 year={1980},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={rus},
 language={pol},
 language={eng},
 type={Text},
 title={Acta Ornithologica, t. 17 nr 1-15 (1980)},
 keywords={periodicals, ornithology, Poland, birds},
}