Yellow wagtail Motacilla flava Linnaeus, 1758 (Passeriformes, Motacillidae, Motacillinae) is a background species of urbanize territories
Critical estimation of literary information about yellow wagtail Motacilla flava Linnaeus, 1758 (Passeriformes, Motacillidae, Motacillinae) as a background species of urbanize landscapes is carrying out on boundary XIX—XX centuries, estimation of contemporary quantity, limited factories and regularities of species distribution on research territory of European part of Russia and the Middle Volga Region are gived.