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Cold water fishCommercial fishFauna of the Holarctic realmFish common names

Trout

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A colorful rainbow trout swimming in its natural habitat.

All About Trout

Trout are colorful fish that live in lakes, rivers, and wetlands. They belong to the same family as salmon but usually stay in freshwater all their lives. Some trout, like steelhead and sea trout, do travel to the ocean for part of their lives. They are found in North America, Europe, and Asia, and people have also brought them to Australia and New Zealand.

Trout eat small creatures like insects, crustaceans, and tiny fish. They are an important part of nature because they help keep the balance in their homes. Animals like brown bears and otters eat trout, and trout leftovers give nutrients to plants and other creatures.

People love trout for many reasons. They are beautiful to look at, and many enjoy fishing for them. Trout meat is tasty and good to eat, and it gives us protein and other important nutrients. Some of the most well-known trout are the Brown trout, Rainbow trout, and Brook trout.

Trout come in many colors and patterns, which help them hide in their homes. When they are ready to have babies, their colors become very bright. They have soft fins and a special air-filled organ called a swim bladder that helps them stay balanced in the water.

Trout need cool, clear water to live, so they are called coldwater fish. They are popular with fishers all around the world, and people work hard to protect them from changes that make it hard for them to survive.

Images

A brown trout (Salmo trutta fario) swimming in its natural habitat.
A marble trout, a beautiful freshwater fish species known for its distinctive spotted pattern.
A peaceful trout farm in Sochi, showing natural aquatic life in a rural setting.
A beautiful Golden Trout, a type of fish known for its bright colors.
A stonefly (Plecoptera), a small insect often found near freshwater habitats.
An artificial fishing fly called a woolly bugger, often used to attract fish in streams and rivers.
A beautiful brook trout, a type of fish known for its striking red slash under its jaw.

This article is a child-friendly adaptation of the Wikipedia article on Trout, available under CC BY-SA 4.0.

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