Downloadable files of the IOC World Bird List include the following:
- Life List (v3.3, Excel file XLSX 1.6 Mb)
- Master list including comments (v 3.3, Excel file XLS, 4.2 Mb)
- Multilingual Version (v3.3, 4.05 Mb)
- XML Version (v3.3, 6.62 Mb)
- Comparison of IOC 3.3 with other world lists (XLS, 3.6 Mb)