| Similarity | Rank | |
|---|---|---|
| anthropogenic | 0.861 | 46957 |
| biota | 0.842 | 95999 |
| algal | 0.840 | 56888 |
| phytoplankton | 0.837 | 59482 |
| salinity | 0.825 | 39276 |
| benthic | 0.792 | 81290 |
| overfishing | 0.787 | 63189 |
| cyanobacteria | 0.786 | 98709 |
| microbial | 0.781 | 23898 |
| estuarine | 0.770 | 74970 |
| trophic | 0.769 | 85550 |
| zooplankton | 0.760 | 87441 |
| oceanic | 0.758 | 40174 |
| turbidity | 0.758 | 71435 |
| depletion | 0.751 | 23352 |
| plankton | 0.751 | 48381 |
| seawater | 0.749 | 34230 |
| sediments | 0.745 | 31409 |
| ecosystems | 0.744 | 13909 |
| speciation | 0.744 | 76081 |
| intertidal | 0.743 | 84600 |
| hypoxia | 0.740 | 52476 |
| fluxes | 0.739 | 67467 |
| abiotic | 0.737 | 81533 |
| biotic | 0.734 | 65589 |