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

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

  • pdf
• 

  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

  • pdf
• 

  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