Sea trout (also called sewin or peel) and brown trout are the same species (Salmo trutta) but sea trout adults go to sea to feed and return to freshwater to spawn.
Brown trout (including sea trout) belong to a single, polytypic, species. In trout the teeth are a strong double row; in adult salmon in freshwater, they are small.
The brown trout (Salmo trutta) is a European species of salmonid fish that has been widely . Over time, this leads to reduction of the population of adult fish in the areas affected by the algae, forming a circle of decline. Rock snot is believed to.
Abstract We assessed recruitment, survival, emigration, and immigration of brown trout Salmo trutta in six interconnected stream reaches to quantitatively.