@misc{Ardamackaâ_Tat'âna_Borisovna_(1927–2011)_The_2001,
 author={Ardamackaâ, Tat'âna Borisovna (1927–2011)},
 editor={Polska Akademia Nauk. Muzeum i Instytut Zoologii},
 editor={Meeting of the European Ornithologists' Union (2 ; 1999 ; Gdańsk)},
 copyright={Rights Reserved - Restricted Access},
 address={Warszawa},
 howpublished={online},
 year={2001},
 language={eng},
 language={pol},
 abstract={In 1950s the Common Eider was a very rare species in the Black Sea region, migrating there only irregularly. A decade later, 9-14 males wintered in Black Sea bays. A few pairs attempted to breed there but their nests were flooded by storms. The first records (2 pairs) of successful breeding come from 1975. By the mid-1990s, the total number of breeding pairs had reached almost 1000.},
 type={Text},
 title={The expansion of the common eider Somateria mollissima at Ukrainian coast of the Black Sea},
 volume={36},
 number={1},
 journal={Acta Ornithologica},
 publisher={Muzeum i Instytut Zoologii PAN},
 keywords={Eider, Common Eider, Ukraine, Black Sea coast, congresses, waterfowl, geographical expansion, birds, Somateria mollissima, Anatidae, Aves, 1950-90},
}