| Similarity | Rank | |
|---|---|---|
| pipit | 0.815 | 26182 |
| warbler | 0.814 | 18909 |
| chiffchaff | 0.798 | 84284 |
| chiff-chaff | 0.791 | 95430 |
| skylark | 0.790 | 26791 |
| coot | 0.785 | 36288 |
| redstart | 0.783 | 50782 |
| goldfinch | 0.783 | 68432 |
| redpoll | 0.779 | 62399 |
| curlew | 0.776 | 22291 |
| redshank | 0.775 | 28023 |
| woodpecker | 0.775 | 19812 |
| yellowhammer | 0.774 | 75939 |
| tern | 0.773 | 15678 |
| turnstone | 0.768 | 56075 |
| whimbrel | 0.767 | 61317 |
| lagopus | 0.767 | 77748 |
| wheatear | 0.763 | 43967 |
| anthus | 0.762 | 71341 |
| plover | 0.759 | 19411 |
| black-backed | 0.759 | 50125 |
| ptarmigan | 0.756 | 48535 |
| phalarope | 0.756 | 48476 |
| whitethroat | 0.756 | 73262 |
| hoopoe | 0.755 | 61349 |