| Similarity | Rank | |
|---|---|---|
| population_genetics | 0.707 | 87714 |
| biogeography | 0.676 | 97464 |
| population_size | 0.648 | 45212 |
| ecology | 0.631 | 4296 |
| ecosystem_function | 0.628 | 92822 |
| life_history | 0.626 | 41146 |
| demography | 0.617 | 29159 |
| phenology | 0.617 | 91924 |
| conservation_biology | 0.617 | 90418 |
| population_level | 0.610 | 86873 |
| species_diversity | 0.610 | 91262 |
| species_richness | 0.594 | 87127 |
| food_web | 0.581 | 46589 |
| environmental_change | 0.581 | 25132 |
| dynamics | 0.581 | 6372 |
| mathematical_model | 0.578 | 30898 |
| dynamics_of | 0.576 | 19139 |
| genetic_diversity | 0.575 | 53741 |
| speciation | 0.573 | 57755 |
| aquatic_ecosystem | 0.567 | 62506 |
| biodiversity | 0.566 | 5115 |
| ecological_system | 0.565 | 67262 |
| population_growth | 0.565 | 14508 |
| statistical_model | 0.564 | 65869 |
| phylogeny | 0.564 | 57662 |