Ornis Polonica 2026, 67: 67-93
Decline of the Eurasian Eagle-Owl Bubo bubo population in Poland in the 21st century
Paweł Mirski, Sylwester Aftyka, Stanisław Broński, Dawid Cząstkiewicz, Mateusz Gutowski, Sławomir Rubacha, Arkadiusz Sikora
Ornis Polonica 2026, 67: 94-109
Territorial expansion and population increase of the breeding Great Egret Ardea alba in Poland
Szymon Beuch, Arkadiusz Sikora, Przemysław Wylegała
Ornis Polonica 2026, 67: 110-124
Population size and species diversity of owls in Warsaw in 2024
Dawid Sadkowski, Weronika Baranowska, Kajetan Chalecki, Karolina Kuczkowska, Jan Rapczyński
Ornis Polonica 2026, 67: 125-153
Rare birds recorded in Poland in 2025
Avifaunistic Commission
Ornis Polonica 2026, 67: 154-157
The first and second records of the Red-headed Bunting Emberiza bruniceps in Poland
Marcin Dyduch, Tomasz Kosut
