Ornis Polonica 2013, 54: 225–236
Changes in the House Sparrow Passer domesticus population in cities and towns of Poland in 1960–2010
Andrzej Węgrzynowicz
Ornis Polonica 2013, 54: 237–246
Distribution and abundance of the Syrian Woodpecker Dendrocopos syriacus in Kraków
Arkadiusz Fröhlich, Michał Ciach
Ornis Polonica 2013, 54: 247–256
Changes in the breeding avifauna of the Rakowice Cemetery in Kraków over last 40 years
Mateusz Albrycht, Michał Ciach
Ornis Polonica 2013, 54: 257–278
Birds and overhead powerlines. Types of interactions, their reasons and effects for avian populations
Karol Kustusch, Andrzej Wuczyński, Arkadiusz Gorczewski
Ornis Polonica 2013, 54: 279–292
Why the mapping data from the quick survey methods should not be used to calculate densities or percentage share in the community?
Ludwik Tomiałojć
Ornis Polonica 2013, 54: 293–294
First and second records of the American Wigeon Anas americana in Poland
Mariusz Blank, Teresa Blank, Grzegorz Grygoruk
Ornis Polonica 2013, 54: 295-296
Second record of the Iberian Chiffchaff Phylloscopus ibericus in Poland
Bożena Gramsz
Ornis Polonica 2013, 54: 297–298
Jerzy Desselberger (1931–2013)
Tadeusz Stawarczyk
Ornis Polonica 2013, 54: 299-300
Mystery bird 73: Red-footed Falcon Falco vespertinus
Jan Lontkowski