Are Rainbow Trout Carnivores

Rather they prefer to feast on insects small fish crayfish leeches and mussels.
Are rainbow trout carnivores. Rainbow Trout have a total length between 20-30 51-76 cm body height of 45-7 114-178 cm and an overall weight in the range of. They are members of the family Salmonidae. Also small mollusks and algae.
While they also like to eat mussels small fish and shrimp these are rarer occurrences. Rainbow trout are strict carnivores and are often seen gulping at insects that land on the waters surface. Using the metabolic programming strategy we used early nutritional stimuli in.
Rainbow trouts have been introduced to every continent except Antarctica. Also they may eat crayfish grasshopper worms salamanders and other fish including other trout. Rainbow trout is native to the Pacific drainages of North America ranging from Alaska to Mexico.
The record size for those confined to freshwater is 3127 pounds. Since 1874 it has been introduced to waters on all continents except Antarctica for recreational angling and aquaculture purposes. Rainbow trout tend to avoid eating water vegetation making them ironclad carnivores on the whole.
Rainbow trout are carnivores eating mostly aquatic insects. However they are now considered a. However not all rainbow trout will head home to lay.
Most of their diet consists of mayflies caddis flies stoneflies and their larvae pupae nymphs. Some rainbow trout migrate from freshwater streams and lakes to saltwater. They are native to North America and the Pacific ocean in Asias tributaries.