| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Aplielocoma | 1 | 0 | 0 |
| Aplielocoma californica | 0 | 0 | 1 |
| Aptenodytes Miller & JF 1778 | 2 | 0 | 0 |
| Aptenodytes fosteri | 0 | 0 | 5 |
| Aptenodytes pennanti | 0 | 0 | 1 |
| Apteryx Shaw 1813 | 1 | 0 | 2 |
| Apteryx australis Shaw 1813 (Southern Brown Kiwi) | 0 | 0 | 8 |
| Aquila Brisson 1760 | 4 | 0 | 0 |
| Aquila chrysaetos (Linnaeus 1758) (Golden eagle) | 0 | 0 | 1 |
| Aquila chrysaetus | 0 | 0 | 10 |
| Aquila imperialis | 0 | 0 | 1 |
| Aquila naevia | 0 | 0 | 1 |
| Ara Lacépède 1799 (macaws) | 3 | 0 | 0 |
| Ara ararauna (Linnaeus 1758) (Blue-and-yellow Macaw) | 0 | 0 | 4 |
| Ara oratrix | 0 | 0 | 1 |
