| Impact ID | 5931 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | In wetland marshes in New Jersey, USA, P. australis increased dabbling duck food energy availability by increasing the consumable seed energy even though it reduced consumable invertebrate energy. |
| Reference | 40794 |
| Cost | |
| Location | New Jersey, United States |