| Similarity | Rank | |
|---|---|---|
| turnstone | 0.903 | 56075 |
| kittiwake | 0.899 | 33943 |
| wigeon | 0.887 | 42075 |
| greylag | 0.886 | 62711 |
| shoveler | 0.884 | 69901 |
| goldeneye | 0.883 | 54000 |
| goosander | 0.882 | 69934 |
| razorbill | 0.881 | 60721 |
| nightjar | 0.869 | 49251 |
| phalarope | 0.868 | 48476 |
| red-breasted | 0.867 | 51593 |
| wagtail | 0.864 | 39600 |
| oystercatcher | 0.864 | 35856 |
| black-tailed | 0.863 | 59423 |
| avocet | 0.862 | 52783 |
| wheatear | 0.859 | 43967 |
| sparrowhawk | 0.858 | 47871 |
| anthus | 0.858 | 71341 |
| vanellus | 0.858 | 75014 |
| white-rumped | 0.858 | 71781 |
| redshank | 0.857 | 28023 |
| charadrius | 0.855 | 74988 |
| grebe | 0.855 | 34498 |
| pipit | 0.854 | 26182 |
| shelduck | 0.854 | 40351 |