| Impact ID | 8762 |
| Impact Type | Other Ecological Benefits |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The seeds of spiny naiad (Najas marina) are also eaten by fish such as tilapia, grass carp, and common carp. |
| Reference | 17957 |
| Cost | |
| Location | Rift Valley, Merkaz Sappir, Israel |