| Similarity | Rank | |
|---|---|---|
| owl-like | 0.867 | 92977 |
| moustachial | 0.866 | 83169 |
| underparts | 0.856 | 42363 |
| aquiline | 0.853 | 39984 |
| well-shaped | 0.852 | 46791 |
| tern-like | 0.850 | 82908 |
| cheek-bone | 0.848 | 56627 |
| round-shouldered | 0.846 | 82893 |
| call-note | 0.846 | 79390 |
| almond-shaped | 0.844 | 59720 |
| brick-red | 0.844 | 65571 |
| eyestripe | 0.839 | 68535 |
| black-tipped | 0.836 | 71774 |
| deep-set | 0.835 | 38136 |
| pince-nez | 0.833 | 46580 |
| ear-tuft | 0.833 | 95319 |
| hawklike | 0.831 | 79873 |
| grey-brown | 0.830 | 43267 |
| long-lashed | 0.830 | 84194 |
| streaked | 0.830 | 52418 |
| cat-like | 0.829 | 56793 |
| churr | 0.829 | 90134 |
| protuberant | 0.828 | 90782 |
| unbar | 0.828 | 70134 |
| upperparts | 0.825 | 68507 |