| Catalogue numbers for bird stamps from Azores |
| Year | Date | Description | SG | Michel | Scott | Yvert | ÅE | KSissue | KS |
| 1986 | 05.05.1986 | Europa | 468 | 376 | 356 | 365 | 1 | 1986.01 | 1 |
| 1986 | 05.05.1986 | Europa | 376/B7 | SS356a | BF7 | 1986.02 | 2 | ||
| 1988 | 18.10.1988 | Nature protection, birds | 486-489 | 391-394 | 371-374 | 381-384 | 2-5 | 1988.01 | 3-6 |
| 1988 | 18.10.1988 | Nature protection, birds | MH8 | 374A | 381A-384A | 2a-5a | 1988.02 | 7-10 | |
| 1989 | 20.01.1989 | Nature protection, birds | 492-495 | 397-400 | 377-380 | 387-390 | 6-9 | 1989.01 | 11-14 |
| 1990 | 14.02.1990 | WWF | 500-503 | 405-408 | 385-388 | 395-398 | 10-13 | 1990.01 | 15-18 |
| 2008 | 28.05.2008 | Bullfinch | 636-639 | 545-548 | 513-516 | 535-538 | 2008.01 | 19-22 | |
| 2008 | 28.05.2008 | Bullfinch | MS640a-b | 549/B37,550/B38 | SS517,SS518 | 539/BF37,540/BF38 | 2008.02 | 23-24 | |
| 2008 | 13.11.2008 | Bullfinch, in yearbook 2008 | 2008.03 | 25-30 | |||||
| 2009 | 22.04.2009 | Lakes | 642 | 552 | 520 | 2009.01 | 31 | ||
| 2009 | 22.04.2009 | Lakes | MS647 | 556/B39 | SS525 | 2009.02 | 32 | ||
| 2009 | 05.11.2009 | Lakes, in yearbook 2009 | 552,556/MH21 | C550 | 2009.03 | 33-34 | |||
| 2011 | 09.05.2011 | Europa | 569 | 536 | 559 | 2011.01 | 35 | ||
| 2011 | 09.05.2011 | Europa | 569/B46 | 537a | 559/BF46 | 2011.02 | 36 | ||
| 2011 | Europa, in yearbook 2011 | MH23 | 2011.03 | 37-38 | |||||
| 2015 | 23.10.2015 | Definitives | 612 | 2015.01 | 39 | ||||
| 2016 | 16.05.2016 | Tourism | 620 | 583 | 2016.01 | 40 | |||
| 2019 | 09.05.2019 | Europa | 603 | 2019.01 | 41 | ||||
| 2019 | 09.05.2019 | Europa | 603,604a | 2019.02 | 42-43 | ||||
| 2023 | 14.08.2023 | Fauna | 2023.01 | 44 |
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