The avifauna of Switzerland included a total of 439 species as of 2022 according to the Swiss Ornithological Institute (Schweizerische Vogelwarte) with supplemental additions from Avibase.[1] 10 have been introduced by humans.
This list's taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (English and scientific names) are those of The Clements Checklist of Birds of the World, 2022 edition.[2]
The following tags have been used to highlight several categories. The commonly occurring native species do not fall into any of these categories.