Autumn migration of birds of prey in the Polish part of the Carpathians Tomasz Wilk, Rafał Bobrek, Aleksandra Pępkowska-Król 1–16, https://doi.org/10.12657/ornis.2018.1.1
Breeding avifauna of the SPA the Middle Warta Valley – current situation and changes in 1975–2015 Aleksander Winiecki, Sławomir Mielczarek 17–55, https://doi.org/10.12657/ornis.2018.1.2
The impact of drones on birds and their application in ornithological research and conservation Adam Zbyryt 56–70, https://doi.org/10.12657/ornis.2018.1.3
Update of the taxonomy of the Polish bird checklist according to the IOC Tadeusz Stawarczyk 71–77, https://doi.org/10.12657/ornis.2018.1.4
The first record of the Slaty-backed Gull Larus schistisagus in Poland Błażej Nowak 78–81, https://doi.org/10.12657/ornis.2018.1.5
Sarcocystosis in a male of the Mallard Anas platyrhynchos Marian Flis, Eugeniusz R. Grela 81–87, https://doi.org/10.12657/ornis.2018.1.6