On March 11 2022, an outbreak of avian influenza was reported at the Prespa National Park, in Greece, resulting in mass mortality events that have severely impacted the Dalmatian pelican (Pelecanus crispus) nesting population found in the Lesser Prespa Lake. The Dalmatian pelican is classified as Near Threatened according to the IUCN  and is protected under the Convention on Migratory Species (CMS) – listed on both appendix I and II – and the African-Eurasian Migratory Waterbird Agreement (AEWA).