A salmon is categorized as a fish. Salmon belong to the family Salmonidae and are known for their remarkable life cycle, which typically involves migrating from freshwater rivers to the ocean and back again to spawn. They are highly valued for their nutritional benefits, particularly for being rich in omega-3 fatty acids, protein, and vitamins. Salmon species include Atlantic and Pacific varieties, each possessing distinct characteristics and habits. They are popular in culinary dishes around the world and play a significant role in commercial fishing and environmental ecosystems, contributing to the biodiversity of aquatic life.