Austria
Austria's population was estimated to be nearly 9 million (8.83) in 2018 by the Statistik Austria. The population of the capital, Vienna, exceeds 1.8 million (2.6 million, including the suburbs), representing about a quarter of the country's population. It is known for its cultural offerings and high standard of living.
List of birds of Austria
This is a list of the bird species recorded in Austria. The avifauna of Austria include a total of 430 species as of December 2017. Unless otherwise noted, the list is that of the Avifaunistic Commission of BirdLife Austria (Avifaunistische Kommission, AFK). Of them, 101 are accidental and six have been introduced by humans. Eighteen species have not been recorded in the wild since 1950. 
This list's taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (English and scientific names) follow the conventions of "The Clements Checklist of Birds of the World", 2018 edition.