| Similarity | Rank | |
|---|---|---|
| razorbill | 0.895 | 60721 |
| black-throated | 0.851 | 90934 |
| kittiwake | 0.844 | 33943 |
| gannet | 0.840 | 28421 |
| guillemot | 0.832 | 27350 |
| white-tailed | 0.831 | 48277 |
| goldeneye | 0.830 | 54000 |
| redpoll | 0.829 | 62399 |
| sparrowhawk | 0.829 | 47871 |
| red-breasted | 0.824 | 51593 |
| gulls | 0.822 | 69834 |
| dunlin | 0.819 | 36534 |
| lapwing | 0.818 | 39882 |
| sanderling | 0.818 | 70789 |
| ptarmigan | 0.814 | 48535 |
| black-backed | 0.813 | 50125 |
| black-necked | 0.812 | 84419 |
| anthus | 0.811 | 71341 |
| charadrius | 0.811 | 74988 |
| shoveler | 0.810 | 69901 |
| turnstone | 0.810 | 56075 |
| slavonian | 0.808 | 81209 |
| kestrel | 0.807 | 17275 |
| shelduck | 0.805 | 40351 |
| wigeon | 0.805 | 42075 |