| Similarity | Rank | |
|---|---|---|
| goldfinch | 0.874 | 68432 |
| hoopoe | 0.870 | 61349 |
| turnstone | 0.870 | 56075 |
| redstart | 0.863 | 50782 |
| goosander | 0.862 | 69934 |
| ptarmigan | 0.861 | 48535 |
| ibis | 0.855 | 35575 |
| long-billed | 0.854 | 97854 |
| whinchat | 0.854 | 97043 |
| bee-eater | 0.853 | 65240 |
| ear-tuft | 0.853 | 95319 |
| nuthatch | 0.852 | 59549 |
| whiskered | 0.851 | 69149 |
| chiffchaff | 0.851 | 84284 |
| chiff-chaff | 0.850 | 95430 |
| wagtail | 0.850 | 39600 |
| greenshank | 0.850 | 72710 |
| streptopelia | 0.849 | 98732 |
| shoveler | 0.848 | 69901 |
| black-winged | 0.848 | 91961 |
| goldeneye | 0.847 | 54000 |
| white-fronted | 0.847 | 58835 |
| yellowhammer | 0.846 | 75939 |
| scaup | 0.846 | 76324 |
| long-winged | 0.844 | 90834 |