| Similarity | Rank | |
|---|---|---|
| gannet | 0.847 | 28421 |
| cormorant | 0.839 | 26410 |
| razorbill | 0.835 | 60721 |
| kittiwake | 0.822 | 33943 |
| red-throated | 0.814 | 54047 |
| ptarmigan | 0.805 | 48535 |
| guillemot | 0.801 | 27350 |
| pink-footed | 0.799 | 74769 |
| coot | 0.799 | 36288 |
| greylag | 0.794 | 62711 |
| auk | 0.794 | 31418 |
| wheatear | 0.792 | 43967 |
| turnstone | 0.790 | 56075 |
| black-throated | 0.788 | 90934 |
| red-breasted | 0.786 | 51593 |
| kestrel | 0.786 | 17275 |
| phalarope | 0.785 | 48476 |
| whooper | 0.783 | 46385 |
| skylark | 0.782 | 26791 |
| tern | 0.781 | 15678 |
| moorhen | 0.780 | 32586 |
| sandpiper | 0.779 | 25340 |
| shearwater | 0.778 | 32385 |
| warbler | 0.775 | 18909 |
| macaw | 0.775 | 40322 |