On 15 February 2022, an outbreak of avian influenza was detected at the Prespa National Park, in Greece, resulting in mass mortality events that have severely impacted the Dalmatian Pelican (Pelecanus crispus) breeding colony found in the Lesser Prespa Lake. The Dalmatian Pelican is classified as Near Threatened according to the IUCN and is listed under the African-Eurasian Migratory Waterbird Agreement (AEWA) – in Column A (categories 1a & 1c for the Black Sea & Mediterranean population) - and the Convention on Migratory Species (CMS) – on both appendix I and II. These migratory waterbirds are known to nest in colonies running along south-east Europe to east-central Asia.