| Similarity | Rank | |
|---|---|---|
| shorebirds | 0.871 | 76854 |
| waterbirds | 0.863 | 98244 |
| migratory | 0.841 | 26999 |
| nesting | 0.814 | 17696 |
| warblers | 0.800 | 78352 |
| roosting | 0.797 | 63245 |
| waterfowl | 0.795 | 35170 |
| habitat | 0.784 | 7100 |
| cormorants | 0.782 | 87927 |
| overwinter | 0.781 | 91943 |
| songbirds | 0.771 | 63590 |
| Plover | 0.771 | 86776 |
| habitats | 0.769 | 13856 |
| terns | 0.766 | 83870 |
| white-tailed | 0.763 | 82756 |
| seabirds | 0.761 | 56141 |
| egrets | 0.758 | 84034 |
| foraging | 0.757 | 32536 |
| Warbler | 0.754 | 60398 |
| marshes | 0.751 | 30546 |
| Warblers | 0.751 | 98464 |
| geese | 0.750 | 21338 |
| herons | 0.748 | 57019 |
| Geese | 0.745 | 52986 |
| birds | 0.741 | 3112 |