| Similarity | Rank | |
|---|---|---|
| white-tailed | 0.869 | 48277 |
| spoonbill | 0.855 | 77510 |
| phalarope | 0.844 | 48476 |
| white-fronted | 0.843 | 58835 |
| ptarmigan | 0.836 | 48535 |
| hoopoe | 0.830 | 61349 |
| turnstone | 0.825 | 56075 |
| kittiwake | 0.825 | 33943 |
| bee-eater | 0.824 | 65240 |
| black-winged | 0.824 | 91961 |
| sparrowhawk | 0.824 | 47871 |
| bighorn | 0.823 | 88879 |
| toucan | 0.822 | 52101 |
| razorbill | 0.821 | 60721 |
| whooper | 0.820 | 46385 |
| red-breasted | 0.820 | 51593 |
| flightless | 0.820 | 42321 |
| short-tailed | 0.818 | 71183 |
| ibex | 0.817 | 67986 |
| coot | 0.816 | 36288 |
| redstart | 0.816 | 50782 |
| pink-footed | 0.815 | 74769 |
| shoveler | 0.813 | 69901 |
| natterjack | 0.813 | 72575 |
| goldeneye | 0.813 | 54000 |