Fish
Rainbow trout
The rainbow trout is a fish.
Photo by Engbretson Eric, U.S. Fish and Wildlife Service. Public domain · Source
Unusual but true
Some, called steelhead, swim out to the ocean and come back.
Where it lives
Rainbow trout live in cold, clear rivers.
What it eats
A trout eats insects and smaller fish.
How big
About as long as your forearm.
Places: River, Mountains