| Similarity | Rank | |
|---|---|---|
| wildlife | 0.740 | 3713 |
| wwf | 0.728 | 9450 |
| conservancy | 0.724 | 18560 |
| plantlife | 0.720 | 90986 |
| bto | 0.704 | 65943 |
| birdlife | 0.702 | 45661 |
| iucn | 0.697 | 43944 |
| birds | 0.696 | 10647 |
| rsnc | 0.694 | 48133 |
| walks | 0.690 | 28189 |
| conservation | 0.686 | 2346 |
| dyfed | 0.682 | 19256 |
| angling | 0.677 | 16758 |
| birdwatching | 0.675 | 36870 |
| wdcs | 0.675 | 79796 |
| minsmere | 0.672 | 53027 |
| peatland | 0.669 | 46207 |
| wildfowl | 0.669 | 18898 |
| cpre | 0.667 | 24112 |
| mammals | 0.664 | 54555 |
| spas | 0.663 | 72802 |
| cairngorms | 0.662 | 25906 |
| ramblers | 0.662 | 21135 |
| bbont | 0.657 | 75470 |
| mid-wales | 0.654 | 28662 |