Materials on phenology of bird migrations in the northern part of Rivne region (West Ukraine). - V.P. Ilchuk, R.O. Zhuravchak. - Avifauna of Ukraine. 6. 2015. - P. 73-82.
Data about timing of spring and autumn migrations of 86 species collected in 7 districts of Rivne region in 1996–2000 and 2005–2015 are presented. [Ukrainian].
Key words: Rivne region, migration, first arrival, last departure.
Address: V.P. Ilchuk, Ukrainian Society for the Protection of Birds; Basivkutska str. 25, Rivne, 33025, Ukraine; e-mail: v.ilchuk@ukr.net.