Author Archives: BWN

Issue 2018-3

Ornis Polonica 2018, 59: 171–182 The breeding population of the Rook Corvus frugilegus in Warmia and Mazury Adam Zbyryt, Dawid Cząstkiewicz, Sebastian Menderski, Marian Szymkiewicz Abstract: During the survey conducted in 2017 in the area of 23 661 km2 in … Continue reading

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