| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Buteo | jamaicensis | 33226 |
| 2 | Buteo | lineatus | 12940 |
| 3 | Buteo | swainsoni | 4176 |
| 4 | Buteo | platypterus | 4036 |
| 5 | Buteo | buteo | 3216 |
| 6 | Buteo | lagopus | 3101 |
| 7 | Buteo | plagiatus | 2430 |
| 8 | Buteo | regalis | 1674 |
| 9 | Buteo | albonotatus | 1217 |
| 10 | Buteo | brachyurus | 1078 |
| 11 | Buteo | rufofuscus | 352 |
| 12 | Buteo | rufinus | 341 |
| 13 | Buteo | augur | 156 |
| 14 | Buteo | nitidus | 155 |
| 15 | Buteo | japonicus | 155 |
| 16 | Buteo | galapagoensis | 128 |
| 17 | Buteo | trizonatus | 125 |
| 18 | Buteo | solitarius | 87 |
| 19 | Buteo | albigula | 72 |
| 20 | Buteo | x | 60 |
| 21 | Buteo | refectus | 40 |
| 22 | Buteo | hemilasius | 39 |
| 23 | Buteo | auguralis | 25 |
| 24 | Buteo | ridgwayi | 23 |
| 25 | Buteo | brachypterus | 22 |
| 26 | Buteo | oreophilus | 16 |
| 27 | Buteo | albicaudatus | 8 |
| 28 | Buteo | bannermani | 5 |
| 29 | Buteo | ventralis | 5 |
| 30 | Buteo | polyosoma | 5 |
| 31 | Buteo | burmanicus | 1 |
| 32 | Buteo | poecilochrous | 1 |