Circadian preferences of birdwatchers in Poland: do “owls” prefer watching night birds, and “larks” prefer daytime ones?

by Martyna Frątczak, Tim H. Sparks, Christoph Randler, Piotr Tryjanowski
Published 2020-03-01

The Relationship between Hunting Methods and the Sex, Age and Body Mass of Wild Boar <i>Sus scrofa</i>

by Robert Kamieniarz, Łukasz Jankowiak, Martyna Fratczak, Marek Panek, Janusz Wojtczak, Piotr Tryjanowski
Published 2020-12-01

Lack of Evidence That Bird Feeders Are a Source of Salmonellosis during Winter in Poland

by Martyna Frątczak, Piotr Indykiewicz, Beata Dulisz, Jacek J. Nowakowski, Tomasz Janiszewski, Jan Szeptycki, Jarosław Wilczyński, Piotr Tryjanowski
Published 2021-06-01