Wintering Rooks, Corvus frugilegus (Aves, Corvidae) and Their Helminths in Poltava and Kyiv, Ukraine

• Date: 2023
• Main Authors: Greben, O., Dupak, V., Lisitsyna, O., Kuzmin, Y.
• Format: Article
• Language: English
• Published: Publishing House "Akademperiodyka" of the National Academy of Sciences of Ukraine 2023
• Online Access: https://ojs.akademperiodyka.org.ua/index.php/Zoodiversity/article/view/479
• Journal Title: Zoodiversity

Observations of wintering rook populations were carried out from late October till early March in 2020–2021 and 2021–2022 in the cities of Poltava and Kyiv. In Poltava, rooks made up 95 % of the approximately 50,000 wintering corvids, and in Kyiv, more than 93% of the approximately 90,000 corvids. U...