Ornis Polonica 2017, 58: 143–159
Migration of the Common Crane Grus grus in the Polish Carpathians and selected factors affecting its intensity
Rafał Bobrek, Tomasz Wilk, Aleksandra Pępkowska-Król
Ornis Polonica 2017, 58: 160–177
Migration of the Woodpigeon Columba palumbus in the Polish Carpathians – migration parameters and birds' selectivity for meteorological variables
Rafał Bobrek, Tomasz Wilk, Aleksandra Pępkowska-Król
Ornis Polonica 2017, 58: 178–186
Breeding of the Grey Heron Ardea cinerea in the Warmińsko-Mazurskie Province (NE Poland) – distribution and abundance
Adam Zbyryt, Sebastian Menderski
Ornis Polonica 2017, 58: 187–196
Acoustic monitoring of birds migrating at night – issues related to automatic detection of calls
Hanna Pamuła, Maciej Kłaczyński, Wiesław Wszołek, Magdalena Remisiewicz
Ornis Polonica 2017, 58: 197–202
Methodological recommendations for nest counts of the Grey Heron Ardea cinerea and Great Egret A. alba in breeding colonies
Adam Zbyryt, Sebastian Menderski
Ornis Polonica 2017, 58: 203–207
Numbers of waterbirds on the Bay of Gdańsk between September 2016 and April 2017
Włodzimierz Meissner, Andrzej Kośmicki, Maciej Kozakiewicz, Sabina Kaszak
Ornis Polonica 2017, 58: 208–211
Niezgoda E. 2017. Dzięcioł czarny – król europejskich dzięciołów. Poligrafia Redemptorystów, Tuchów. 126 str. ISBN 978-83-7631-738-0
Maciej Luniak, Tomasz Mazgajski
Ornis Polonica 2017, 58: 212–213
Mystery bird 88
Jan Lontkowski
