Ornis Fennica

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Ornis Fennica is a peer-reviewed international ornithological journal published by BirdLife Finland. We are a diamond open-access journal without page charges for publication. All published articles (from 1924 onwards) are freely available in the Archives section.

Announcements

Ornis Fennica Volume 102, Issue 1 out now!

2025-12-04

Read more about Ornis Fennica Volume 102, Issue 1 out now!

Ornis Fennica Special Issue 2026

2025-08-18

A New Chapter for OF: Meet Our Editorial Team

2025-03-21

Current Issue

Vol. 102 No. 1 (2025): Ornis Fennica Volume 102 Issue 1

View Vol. 102 No. 1 (2025): Ornis Fennica Volume 102 Issue 1

Published: 2025-11-28

Full Issue

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Research articles

Crested Tits prefer pine forest but not mature forest: insights from an early spring passive acoustic survey

Pegah Hamedani Raja, Daniele Baroni, Toni Laaksonen, Jon Egbert Brommer

1-13
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Winter site fidelity of the Great Tit (Parus major) revealed by recaptures of individuals roosting in nest-boxes

Martin Matejka, Kristína Abrahámovičová, Hana Tomanovičová, Martin Gera, Zlatica Országhová, Lucia Rubáčová

14-27
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Local variation in sex ratios in three species of wintering ducks: the need for large-scale sampling

Włodzimierz Meissner, Dorota Kozakiewicz

28-42
- pdf
Migratory protogyny and condition-dependent arrival in Icelandic Red-necked Phalaropes

Oscar García Miranda, Pedro Rodrigues, Tamás Székely, Renáta Szarvas, José O. Valdebenito

43-49
- pdf

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