To the Question of Existing of the Bylina about Ilya Muromets and the Nightingale-robber at Transbaikalian Cossacks

The article is devoted to Russian bylinas from Transbaikal region. It provides analysis of the 2008 record of the fairy tale about Ilya Muromets and Nightingale the Robber, which unequivocally demonstrates the existence of the ñorresponding bylina among Transbaikalian Cossacks.