The significance of Slano Kopovo is manifold. It is one of the most important and unique bird habitats in Serbia. It is of particular value in that species are found nesting here which are typical of the Ponto-Caspian and sea coasts and not of the Pannonian Plain. This is also a unique stopover point for migratory bird species. With the Tisa close by, species which follow the course of this river and its forest belt readily alight on this wide, open water surface.