By Skórka Piotr   Wójcik Joanna D.   in Acta Ornithologica

ISSN:0001-6454|40|1|35-42

Museum and Institute of Zoology, Polish Academy of Sciences‎(2005)‎

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By Skórka Piotr   Martyka Rafał   Wójcik Joanna D.   in Acta Ornithologica

ISSN:0001-6454|41|1|49-54

Museum and Institute of Zoology, Polish Academy of Sciences‎(2006)‎

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By Skórka Piotr   Martyka Rafał   Wójcik Joanna D.   Babiarz Tomasz   Skórka Janusz   in Acta Ornithologica

ISSN:0001-6454|41|2|137-144

Museum and Institute of Zoology, Polish Academy of Sciences‎(2006)‎

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