About breeding of Cormorant on the Desna river. - I.R. Merzlikin, T.V. Bulat, S.I. Bulat. - Berkut. 14 (2). 2005. - P. 275.
First colony with 10 nests was found near the village of Lenkove in Novgorod-Siversky district of Chernigiv region. [Russian].