| Similarity | Rank | |
|---|---|---|
| shorebirds | 0.878 | 76854 |
| waterbirds | 0.861 | 98244 |
| waterfowl | 0.848 | 35170 |
| wintering | 0.841 | 54450 |
| white-tailed | 0.806 | 82756 |
| seabirds | 0.802 | 56141 |
| songbirds | 0.799 | 63590 |
| birds | 0.794 | 3112 |
| habitat | 0.792 | 7100 |
| mammals | 0.790 | 14914 |
| cormorants | 0.788 | 87927 |
| amphibians | 0.786 | 38553 |
| habitats | 0.786 | 13856 |
| egrets | 0.782 | 84034 |
| otters | 0.781 | 43964 |
| seabird | 0.770 | 89069 |
| Migratory | 0.768 | 79906 |
| herons | 0.767 | 57019 |
| species | 0.767 | 1842 |
| pelagic | 0.764 | 67063 |
| terns | 0.761 | 83870 |
| geese | 0.761 | 21338 |
| avian | 0.749 | 31486 |
| osprey | 0.748 | 77584 |
| mammal | 0.746 | 31258 |