The World Bird List at Netfugl is baed on Gill, F and D Donsker (Eds). 2010. IOC World Bird Names (version 2.7) Available at http://www.worldbirdnames.org/. Furthermore subspecies from the IOC Draft 1 of version 3.0 is added to the list as well as references to BirdLife species factsheets at http://www.birdlife.org/datazone/species.
Please search for a species or choose from the list with all orders and families.