| Impact ID | 7807 |
| Impact Type | Genetic |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Natural hybridization between brown trout (Salmo trutta) and Atlantic salmon (Salmo salar), a native of Lake Ontario, has been frequently documented in Europe. Survival is reportedly highest among male trout x female salmon hybrids, which may have similar levels of survival to pure salmon while emerging earlier as fry. |
| Reference | 24352 |
| Cost | |
| Location | Río Cares, Spain |