 The section covers an area of some and includes marshes, ponds, meanders, river islands of Žilovo, Čibuklija and Zavojska Ada, meanders of the Karaš river and the submerged mouth of the Nera into the Danube.It is one of the most important migratory birds habitat in Serbia.The Deliblato Sands is rich in floral diversity, it is home to 900 different species of plants which many are considered by international standards rare or endemic to the Pannonian Basin.