| Similarity | Rank | |
|---|---|---|
| bird | 0.806 | 1183 |
| warbler | 0.775 | 18909 |
| wood-pigeon | 0.764 | 68111 |
| chaffinch | 0.762 | 33761 |
| chiff-chaff | 0.759 | 95430 |
| mallard | 0.753 | 20944 |
| skylark | 0.748 | 26791 |
| flycatcher | 0.742 | 32437 |
| fieldfare | 0.742 | 66378 |
| tree-creeper | 0.735 | 88538 |
| crow | 0.734 | 7886 |
| curlew | 0.729 | 22291 |
| greenfinch | 0.726 | 75688 |
| sparrow | 0.726 | 13106 |
| dive-bomb | 0.726 | 53200 |
| nest-building | 0.724 | 74153 |
| pigeon | 0.724 | 6600 |
| goldfinch | 0.722 | 68432 |
| buzzard | 0.722 | 14651 |
| yellowhammer | 0.722 | 75939 |
| stoat | 0.722 | 30827 |
| jackdaw | 0.721 | 30175 |
| moorhen | 0.719 | 32586 |
| bee | 0.719 | 5320 |
| black-backed | 0.719 | 50125 |