Recent surveys of eelgrass (2019-2022) (0)
| Zostera japonica (non-native species) |
| Zostera marina (native species) |
| Zostera spp. (mixed species) |
| no grass |
Submerged Vegetation Monitoring Program Sites (1)
| Decline |
| Increase |
| Not enough evidence for trend |
| Stable |
Historic presence of eelgrass (1999-2007) (2)
| Zostera japonica (non-native species) |
| Zostera marina (native species) |
| Zostera sp. (unidentified species) |
| Zostera spp. (mixed species) |
|