To the Long-tailed Tit nesting in Lviv. - E.B. Srebrodolska, A.A. Bokotey, N.Yu. Sokolov. - Berkut 2. 1993. - P. 46-47.
It had been knowing only 2 nest finds in environs of Lviv. The first nest within limits of the city was found in June 1988. In 1991 some nesting pairs were observed in the different parts of Lviv. The breeding success is less in the city than in the wild nature. [Ukrainian].
Key words: Long-tailed Tit, Aegithalos caudatus, Lviv, distribution, nesting.