| Similarity | Rank | |
|---|---|---|
| black-back | 0.898 | 80188 |
| verreaux | 0.889 | 53191 |
| vanellus | 0.884 | 75014 |
| wigeon | 0.883 | 42075 |
| white-rumped | 0.879 | 71781 |
| goldeneye | 0.879 | 54000 |
| anthus | 0.878 | 71341 |
| long-billed | 0.874 | 97854 |
| branta | 0.873 | 84331 |
| sparrowhawk | 0.873 | 47871 |
| calidris | 0.872 | 62694 |
| aythya | 0.869 | 84320 |
| goosander | 0.867 | 69934 |
| tringa | 0.866 | 65708 |
| white-tailed | 0.866 | 48277 |
| larus | 0.865 | 53141 |
| anas | 0.865 | 50681 |
| mergus | 0.865 | 91957 |
| gulls | 0.863 | 69834 |
| orientalis | 0.863 | 98200 |
| grebes | 0.863 | 71333 |
| long-winged | 0.863 | 90834 |
| turnstone | 0.861 | 56075 |
| razorbill | 0.860 | 60721 |
| short-toed | 0.859 | 83413 |