| Similarity | Rank | |
|---|---|---|
| shoveler | 0.866 | 69901 |
| white-fronted | 0.862 | 58835 |
| goldeneye | 0.858 | 54000 |
| natterjack | 0.858 | 72575 |
| avocet | 0.854 | 52783 |
| white-headed | 0.854 | 76672 |
| red-breasted | 0.845 | 51593 |
| kumana | 0.844 | 78239 |
| wigeon | 0.844 | 42075 |
| whooper | 0.842 | 46385 |
| black-necked | 0.840 | 84419 |
| grebe | 0.839 | 34498 |
| nightjar | 0.836 | 49251 |
| goosander | 0.834 | 69934 |
| sparrowhawk | 0.832 | 47871 |
| siskin | 0.831 | 69839 |
| slavonian | 0.829 | 81209 |
| chough | 0.828 | 54484 |
| lapwing | 0.828 | 39882 |
| short-tailed | 0.827 | 71183 |
| black-throated | 0.826 | 90934 |
| razorbill | 0.826 | 60721 |
| capercaillie | 0.824 | 52127 |
| black-backed | 0.824 | 50125 |
| coot | 0.823 | 36288 |