For citations:

Polyavina O.V., Zyablova Yu.O. Chrono-geographical variability of color polymorphism manifestation in the blue rock pigeon Columba livia (Columbidae, Aves) in the Ural and Pre-Ural region. Povolzhskiy Journal of Ecology. 2025;(3):334-343. (In Russ.) https://doi.org/10.35885/1684-7318-2025-3-334-343