The Atlantic salmon ("Salmo salar") is a fish in the family Salmonidae. Atlantic salmon are found in the northern Atlantic Ocean and in rivers that flow into the north Atlantic. They have also been successfully transplanted into the north Pacific Ocean. Other names for Atlantic salmon are: bay salmon, black salmon, caplin-scull salmon, Sebago salmon, silver salmon, fiddler, or outside salmon. Atlantic salmon that don't journey to sea are known as landlocked salmon or ouananiche. This can be due to human interference or natural disasters.