Ornis Fennica

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Per Gustav Thingstad, Olav Hogstad & James D. M. Speed: The influence of climatic conditions in breeding grounds and migratory flyways on a subalpine Norwegian Willow Warbler Phylloscopus trochilus population PDF

Robert Gwiazda & Mateusz Ledwon: Sex-specific foraging behaviour of the Whiskered Tern Chlidonias hybrida during the breeding season PDF

Robert Moss & Vladimir Borchtchevski: Age structure and movement of Capercaillie (Tetrao urogallus) males in NW Russia – a two-compartment model PDF

Michal Gladalski, Miroslawa Banbura, Adam Kalinski, Marcin Markowski, Joanna Skwarska, Jaroslaw Wawrzyniak, Piotr Zielinski, Iwona Cyzewska & Jerzy Banbura: Inter-annual and inter-habitat variation in breeding performance of Blue Tits (Cyanistes caeruleus) in central Poland PDF

Daiva Vaitkuviene, Mindaugas Dagys, Galina Bartkeviciene & Danuta Romanovskaja: The effect of weather variables on the White Stork (Ciconia ciconia) spring migration phenology PDF

Olav Hogstad: Rank-related response in foraging site selection and vigilance behaviour of a small passerine to different winter weather conditions PDF

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