title: Breeding Biology of Blackheaded Wagtail, Motacilla feldegg (Passeriformes, Motacillidae, Motacillinae), in Rostov Oblast of Russia
abstract: Abstract Species-specific features of blackheaded wagtail, Motacilla feldegg Michahelles, 1830, breeding biology were identified in the Rostov oblast of Russia. A tendency to current species range shift is traced.
journal: Vestnik Zoologii