1.
Marova I, Ivanitskii V, Ilina I, Pecheneva A, Kvartalnov P, Belocon Y, Belokon M. A new contact zone in the Chiffchaff distribution range: Caucasian and European subspecies meet each other in the south of Russia. Ornis Fenn [Internet]. 2024Oct.18 [cited 2024Nov.7];101(1–2):16-27. Available from: https://ornisfennica.journal.fi/article/view/131719