Ornis Polonica 2012, 53: 69–85
Breeding population of the Whooper Swan Cygnus cygnus in Poland
Arkadiusz Sikora, Maria Wieloch, Przemysław Chylarecki
Ornis Polonica 2012, 53: 86–104
Breeding avifauna of the Czerwone Bagno reserve in the Biebrza River Valley
Adam Dmoch, Romuald Mikusek, Andrzej Dyrcz
Ornis Polonica 2012, 53: 105–140
Rare birds recorded in Poland in 2011
Komisja Faunistyczna
Ornis Polonica 2012, 53: 141–155
Birds of rocky habitats in southern Poland: a review
Michał Ciach, Filip Kowalski
Ornis Polonica 2012, 53: 156–157
Mystery bird 67: Black Kite Milvus migrans
Jan Lontkowski
Ornis Polonica 2012, 53: 158–161
Review: Leisler B., Schulze-Hagen K. 2011. The reed warblers. Diversity in a uniform bird family. Max Planck Institute for Ornithology. KNNV Publishing, Zeits
Andrzej Dyrcz
Ornis Polonica 2012, 53: 162–164
Obituary: Dr Marek Keller (1952–2012)
Dorota Zawadzka, Jerzy Zawadzki
