| Similarity | Rank | |
|---|---|---|
| nuthatch | 0.872 | 59549 |
| bullfinch | 0.854 | 60798 |
| blue-winged | 0.849 | 96099 |
| whinchat | 0.842 | 97043 |
| lapwing | 0.834 | 39882 |
| siskin | 0.833 | 69839 |
| chaffinch | 0.830 | 33761 |
| red-backed | 0.827 | 88510 |
| whitethroat | 0.827 | 73262 |
| whimbrel | 0.825 | 61317 |
| redshank | 0.825 | 28023 |
| tree-creeper | 0.824 | 88538 |
| greylag | 0.823 | 62711 |
| chiff-chaff | 0.823 | 95430 |
| lagopus | 0.823 | 77748 |
| chiffchaff | 0.821 | 84284 |
| black-backed | 0.819 | 50125 |
| scaup | 0.817 | 76324 |
| red-throated | 0.814 | 54047 |
| chickweed | 0.813 | 51108 |
| goldfinch | 0.813 | 68432 |
| yellowhammer | 0.810 | 75939 |
| pink-footed | 0.810 | 74769 |
| nightjar | 0.809 | 49251 |
| black-headed | 0.809 | 43540 |