| Similarity | Rank | |
|---|---|---|
| skylark | 0.860 | 26791 |
| chiff-chaff | 0.859 | 95430 |
| whinchat | 0.852 | 97043 |
| churr | 0.849 | 90134 |
| whimbrel | 0.840 | 61317 |
| blue-winged | 0.838 | 96099 |
| greenfinch | 0.830 | 75688 |
| fieldfare | 0.825 | 66378 |
| moorhen | 0.823 | 32586 |
| redshank | 0.820 | 28023 |
| greylag | 0.818 | 62711 |
| pipit | 0.818 | 26182 |
| lapwing | 0.817 | 39882 |
| red-throated | 0.814 | 54047 |
| nightjar | 0.814 | 49251 |
| brambling | 0.812 | 70292 |
| bar-tailed | 0.811 | 56899 |
| chiffchaff | 0.808 | 84284 |
| bullfinch | 0.808 | 60798 |
| buzzard-like | 0.805 | 97632 |
| stoat | 0.805 | 30827 |
| call-note | 0.805 | 79390 |
| nest-building | 0.805 | 74153 |
| tree-creeper | 0.803 | 88538 |
| warbler | 0.801 | 18909 |