New record of the Black-winged Stilt nesting colony in Kharkiv region. - M.V. Banik, Yu.I. Vergeles. - Berkut. 2. 1993. - P. 55.
The colony was found on the settle-ponds of Kupyansk sugar plant. There were perhaps 3-4 pairs in 1992 and 2 in 1993. This is the most northern nesting site in the Kharkiv region. [Russian].