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rainbow trout
(redirected from Steelhead trout)

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rainbow trout

Species (Oncorhynchus mykiss) of fish in the salmon family (Salmonidae) noted for spectacular leaps and hard fighting when hooked. It has been introduced from western North America to many other countries. A brightly coloured fish of lakes and swift streams, it is covered with small black spots and has a reddish band along either side. The steelhead, a large, bluish, oceangoing form, is also a prized game fish. Rainbow trout may weigh 6 lb (2.8 kg); steelheads (and rainbows in large lakes) may weigh 10–20 lb (4.5–9 kg) or more. Another form of rainbow, the Kamloops, or Kootenay, trout of Idaho, may exceed 30 lb (14 kg).


rainbow trout
a freshwater trout of North American origin, Salmo gairdneri, having a body marked with many black spots and two longitudinal red stripes


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As reported last week in this newspaper, the researchers documented that a hatchery upbringing has significant adverse effect on future generations of steelhead trout - even for fish that reproduce in the wild.
But female fans might be drawn to Robson's antics on day four, when he challenges one of Canada's best anglers to catch the most steelhead trout.
State parks officials say the additional creek habitat is critical to supporting the southern steelhead trout.
 
 
 
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