Vol. 92 No. 1 (2015)

Research articles

• Age structure and movement of Capercaillie (Tetrao urogallus) males in NW Russia – a two-compartment model

  Robert Moss, Vladimir Borchtchevski

  1–14

  • pdf

• Sex-specific foraging behaviour of the Whiskered Tern (Chlidonias hybrida) during the breeding season

  Robert Gwiazda, Mateusz Ledwon

  15–22

  • pdf

• The influence of climatic conditions in breeding grounds and migratory flyways on a subalpine Norwegian Willow Warbler (Phylloscopus trochilus) population

  Per Thingstad, Olav Hogstad, James D. M. Speed

  23–33

  • pdf

• Inter-annual and inter-habitat variation in breeding performance of Blue Tits (Cyanistes caeruleus) in central Poland

  Michal Gladalski, Miroslawa Banbura, Adam Kalinski, Marcin Markowski, Joanna Skwarska, Jaroslaw Wawrzyniak, Piotr Zielinski, Iwona Cyzewska, Jerzy Banbura

  34–42

  • pdf

• The effect of weather variables on the White Stork (Ciconia ciconia) spring migration phenology

  Daiva Vaitkuviene, Mindaugas Dagys, Galina Bartkeviciene, Danuta Romanovskaja

  43–52

  • pdf