Here's a breakdown:
* Freshwater: Salmon are born and spend their early life in freshwater rivers and streams. They feed on insects and other small creatures in these environments.
* Saltwater: As they mature, salmon migrate to the ocean where they spend most of their adult lives, feeding on larger prey like fish and squid.
* Freshwater (again): When it's time to reproduce, salmon return to their natal (birth) streams to spawn, completing their life cycle.
Specific locations:
Salmon are found in the northern hemisphere, predominantly in:
* North America: The Pacific coast of North America (from Alaska to California) and the Atlantic coast (from Maine to Greenland)
* Europe: Rivers and coastal areas of Europe, including the British Isles, Scandinavia, and Russia
* Asia: Rivers and coastal areas of Asia, including Japan, Korea, and China
Interesting fact:
Salmon are anadromous fish, meaning they migrate from saltwater to freshwater to spawn. This is a remarkable feat, requiring them to navigate vast distances and overcome challenging obstacles.