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Article
Łukasz Jankowiak, Auteur ; Joachim Siekiera, Auteur ; Piotr Profus, Auteur ; Michał Szkudlarek, Auteur ; Piotr Tryjanowski, AuteurFledging is a critical stage in the life of altricial birds, marking their transition from nest dependence to independence. This study examines the timing of nest-leaving in White Stork (Ciconia ciconia) fledglings, focusing on how factors such [...]
Article
Patrycja K. Woszczyło, Auteur ; Peter Mikula, Auteur ; Łukasz Jankowiak, Auteur ; Anna Ondrejková, Auteur ; Piotr Tryjanowski, AuteurThe COVID-19 pandemic, which significantly altered human activities, particularly in urban areas, presented a unique opportunity to explore the dynamics of wildlife–human coexistence. In this study, we conducted bird counts in 36 parks in Poznań[...]
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Łukasz Jankowiak, Auteur ; Marcin Sidelnik, Auteur ; Joachim Siekiera, Auteur ; Jakub Szymczak, Auteur ; Piotr Zieliński, Auteur ; Dominik Marchowski, AuteurThis study examines the Mediterranean Gull (Ichthyaetus melanocephalus), utilizing GPS/GSM transmitters year-round for the first time on this species. The research covers habitat use, migration patterns, and breeding behaviors, tracking 19 birds[...]
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Piotr Tryjanowski, Auteur ; Łukasz Jankowiak, Auteur ; Łukasz Myczko, Auteur ; Peter Mikula, Auteur ; Andrzej Łuczak, AuteurWhite storks (Ciconia ciconia), an emblematic bird of high conservation interest, build massive nests which are also important breeding sites for other birds. However, their role as a potential source of food for foraging birds and bats is unexp[...]
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Michał Polakowski, Auteur ; Monika Broniszewska, Auteur ; Łukasz Jankowiak, Auteur ; Zbigniew Kasprzykowski, AuteurVigilance, a crucial factor affecting the behaviour of birds, is key to the safety of migratory animal flocks against predators and other threats. We examined the vigilance of White-fronted Geese in the Biebrza Basin (NE Poland), one of their ma[...]
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Karolina Skorb, Auteur ; Łukasz Jankowiak, Auteur ; Adam Zbyryt, AuteurTo date, studies of the effects of artificial light on wildlife have mostly focused on street lighting. However, less attention has been paid to light from greenhouses, which can be sources of substantial light pollution from autumn to early spr[...]
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Dominik Marchowski, Auteur ; Adam Mohr, Auteur ; Łukasz Ławicki, Auteur ; Łukasz Jankowiak, Auteur
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Adam Zbyryt, Auteur ; Łukasz Jankowiak, Auteur ; Leszek Jerzak, Auteur ; Piotr Tryjanowski, AuteurIncubation behaviour is essential for understanding the reproductive success in birds. For example, the orientation of the bird is important for reducing incubation costs associated with wind or sun, but on the other hand can be modified by the [...]
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Joachim Siekiera, Auteur ; Łukasz Jankowiak, Auteur ; Artur Siekiera, Auteur ; Norbert Chmura, Auteur ; Piotr Profus, Auteur ; Tim H. Sparks, Auteur ; Piotr Tryjanowski, AuteurCapsule White Storks Ciconia ciconia forming migrating flocks in southern Poland in autumn came from central Poland and eastern Germany, and used ploughed fields and cut meadows to forage before they moved south.Aims The aim of this study was to[...]
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Dominik Marchowski, Auteur ; Łukasz Jankowiak, Auteur ; Łukasz Ławicki, Auteur ; Dariusz Wysocki, Auteur ; Przemysław Chylarecki, AuteurFor Greater Scaup Aythya marila, classified as ‘Vulnerable’ on the European Red List of Birds, the south-western Baltic Sea is one of the most important wintering sites in Europe. In this area, a large concentration of gillnet fishery temporally[...]
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Piotr Piliczewski, Auteur ; Łukasz Jankowiak, Auteur ; Dariusz Wysocki, AuteurCapsule: A 19-year study of European Blackbirds Turdus merula confirms that senescence is associated with a decrease in condition measured by wing length but bills become progressively longer with age.Aims: To explore the correlations between bi[...]
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Łukasz Jankowiak, Auteur ; Marta Cholewa, Auteur ; Dariusz Wysocki, AuteurMany studies of socially monogamous birds discuss the adaptive role of between-season partner change, but only a handful of them refer to the benefits of pair fidelity in terms of increased survival. Moreover, there are no studies describing the[...]
Article
Łukasz Jankowiak, Auteur ; Dawid Zyskowski, Auteur ; Dariusz Wysocki, AuteurDans Ibis (160(1) 2018)The mechanism of senescence is an important subject of current research, but our knowledge of the factors influencing the rate of ageing in naturally occurring populations remains rudimentary. Evolutionary theories of senescence predict that inv[...]
Article
Dariusz Wysocki, Auteur ; Łukasz Jankowiak, Auteur ; José L. Greño, Auteur ; Anna Cichocka, Auteur ; Izabela Sondej, Auteur ; Bożena Michalska, AuteurCapsule We examined intraspecific variation in the nest size of open cup nesting Blackbirds Turdus merula and found that of seven variables considered, nest size variation was determined by the length of the nest construction period, nest height[...]
