| Similarity | Rank | |
|---|---|---|
| phalarope | 0.882 | 48476 |
| red-breasted | 0.862 | 51593 |
| whooper | 0.859 | 46385 |
| corncrake | 0.855 | 48826 |
| greylag | 0.854 | 62711 |
| kittiwake | 0.853 | 33943 |
| pipit | 0.853 | 26182 |
| nightjar | 0.852 | 49251 |
| razorbill | 0.850 | 60721 |
| red-necked | 0.849 | 55672 |
| flycatcher | 0.847 | 32437 |
| wigeon | 0.842 | 42075 |
| red-throated | 0.839 | 54047 |
| goosander | 0.836 | 69934 |
| redshank | 0.836 | 28023 |
| chiffchaff | 0.835 | 84284 |
| warbler | 0.834 | 18909 |
| turnstone | 0.833 | 56075 |
| skylark | 0.833 | 26791 |
| chiff-chaff | 0.831 | 95430 |
| sparrowhawk | 0.830 | 47871 |
| whimbrel | 0.828 | 61317 |
| redpoll | 0.827 | 62399 |
| black-tailed | 0.827 | 59423 |
| black-backed | 0.825 | 50125 |