The first nesting records of the whiskered tern Chlidonias hybrida and the tufted duck Aythya fuligula in the Stavropol krai

Second edition. First publication: Tsapko N.V., Bobenko O.A. 2012. The first nesting finds of the white-faced tern and crested eel in the Stavropol Territory // Caucasus. ornithol. notable 24: 119-123.