The Hellenic Rarities Committee in its November 11th, 2006 session accepted the findings of the study by Panagiotis Latsoudis (contributor of HRC) "Preliminary distribution study of the Ring-necked Parakeet Psittacula krameri in Greece" and added the species to the List of the Birds of Greece as a Class C species (Hellenic Rarities Committee, 2007: Annual Report – 2006).
This study was published in HOS’s bulletin “Oionos”, issue 29 and can also be found here.