| Similarity | Rank | |
|---|---|---|
| biogeography | 0.723 | 97464 |
| population_genetics | 0.709 | 87714 |
| evolutionary_biology | 0.706 | 57064 |
| ecology | 0.697 | 4296 |
| biodiversity_conservation | 0.695 | 50692 |
| wildlife_conservation | 0.684 | 48363 |
| ecological_restoration | 0.682 | 95749 |
| wildlife_management | 0.673 | 77188 |
| environmental_science | 0.672 | 21547 |
| conservation | 0.672 | 2981 |
| zoology | 0.667 | 49412 |
| biological_science | 0.648 | 34293 |
| systematics | 0.647 | 73416 |
| developmental_biology | 0.645 | 87812 |
| habitat_restoration | 0.643 | 84119 |
| natural_resource_management | 0.637 | 33163 |
| biology | 0.632 | 3432 |
| nature_conservation | 0.629 | 48472 |
| botany | 0.628 | 32446 |
| conservation_issue | 0.626 | 99865 |
| biodiversity | 0.619 | 5115 |
| population_dynamics | 0.617 | 60555 |
| soil_science | 0.614 | 95480 |
| environmental_education | 0.614 | 21662 |
| molecular_genetics | 0.609 | 90604 |