| Impact ID | 4651 |
| Impact Type | Recreation |
| Study Type | Observational |
| Study Location | N/A |
| Impact Description | A survey of local anglers’ willingness to pay for Hydrilla verticillata controls are one indicator of the economic value of sport fishing. |
| Reference | 5148 |
| Great Lakes Region | No |
| Cost | |
| Location | Florida, US |
