Where Did The Rainbow Trout Originate

Rainbow Trout are native to rivers streams and other fresh waters west of the Rocky Mountains.
Where did the rainbow trout originate. The rainbow trout is native to the rivers and lakes draining into the Pacific on the west coast of North America. The resulting offspring is a shade lighter in color compared to the Golden Rainbow Trout which has a deep golden pigmentation. Introductions were originally to create sportfishing.
The Palomino Trout was developed at the Benner Spring Research Station at Bellefonte Pennsylvania. Most rainbow trout found outside their historical range are domesticated steelhead. It can live in poorer quality water than our native brown trout or Atlantic salmon.
A predatory fish it feeds on insect larvae small fish and flying insects such as mayflies and damselflies. Where did this fishs parents live. The rainbow trout is native to lakes and rivers in North America west of the Rocky Mountains.
Rainbow trout Oncorhynchus mykiss are a salmonid species native to the cold water tributaries of the Asian Pacific Ocean from North America to the Kamchatka Peninsula in Russia. And in the Upper Fraser River of British Columbia are often called redbands. Native to North America Rainbow trout can be found in streams and lakes west of the Rocky Mountains from Alaska to Mexico.
A large fish the rainbow trout was introduced into UK fish farms from North America in the early 20th century. Rainbow trout are also found on the Kamchatka Peninsula on the Pacific coast of Russia not far from Alaska. However because of their popularity as a game fish they have been introduced into streams and lakes all over North America.
It has now become established in rivers and lakes throughout the country. The Pennask strain of rainbow trout are originally from Pennask Lake where the adult spawners were caught in Pennask Creek. Rainbow trout found primarily east of the Cascade Mountains in the US.