A survey of Odonata diversity in continental saltmarshes of Serbia

This study provides the first comprehensive survey of Odonata species in the continental saltmarshes of Serbia, focusing on three key locations: Lalinačka Saltmarsh Area, Aleksandrovačka Saltmarsh, and Bresničićka Saltmarsh. Over a single season from May to October 2023, 31 Odonata species were documented across these sites, representing 44.26% of the Odonata fauna recorded in Serbia. The research highlights the ecological significance of these areas, which are characterized by their unique halomorphic soils in both terrestrial and aquatic environments. Unfortunately, these areas are exposed to significant anthropogenic pressures, including agricultural expansion, waste disposal, and habitat fragmentation. Of particular note is the presence of Coenagrion ornatum (Selys, 1850), a species listed as Near Threatened in Europe and included in Annex II of the EU Habitat Directive and the Bern Convention. Despite existing protections, such as their designation as Natural Monuments and Protected Habitats, ongoing threats underscore the need for continued and expanded research efforts.