| Similarity | Rank | |
|---|---|---|
| overfish | 0.877 | 99863 |
| peatbog | 0.872 | 99210 |
| over-fishing | 0.870 | 60905 |
| eutrophication | 0.863 | 42648 |
| over-grazing | 0.854 | 73877 |
| purse-seine | 0.846 | 85235 |
| driftnet | 0.844 | 46567 |
| tailing | 0.839 | 90082 |
| aral | 0.839 | 56674 |
| vaquita | 0.839 | 78284 |
| yellowfin | 0.825 | 72495 |
| manatee | 0.822 | 76261 |
| over-exploitation | 0.821 | 57939 |
| set-net | 0.818 | 48856 |
| drift-netter | 0.818 | 68957 |
| rangeland | 0.817 | 74004 |
| peat-cutting | 0.816 | 76076 |
| plantlife | 0.815 | 90986 |
| siltation | 0.812 | 76239 |
| pantanal | 0.811 | 88557 |
| chena | 0.809 | 85444 |
| tucuxi | 0.807 | 72472 |
| sustainably | 0.804 | 73006 |
| overgrazing | 0.802 | 43790 |
| non-target | 0.802 | 87272 |