| Impact ID | 2669 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | It is possible that the Pacific giant oyster out-competes the native Olympian oyster for nutrients in the western U.S. due to its greater filtering capability. |
| Reference | 32685 |
| Great Lakes Region | No |
| Cost | |
| Location | |