Brown Trout

Brown Trout is a species of salmonid ray-finned fish and the most widely distributed species of the genus Salmo.

Brown Trout

Brown Trout Latest News

The Kashmir fisheries department plans to reintroduce the Brown trout back into the Valley for game.

About Brown Trout

  • The brown trout (Salmo trutta) is a species of salmonid ray-finned fish and the most widely distributed species of the genus Salmo.
  • It has been widely introduced globally as a game fish.
  • It is one of the world’s worst invasive species outside of its native range.
  • It is a cold-water fish that prefers cool and well-oxygenated water.
  • Appearance: It usually grows to between 15 and 22 inches in length and between 1 and 5 pounds, the trout is considered a popular game fish..
  • Breeding Season: October/November is the breeding season for this fish.
  • It is best suited to freshwaters; this fish spends much of its time in crevices between boulders in streams. 
  • Distribution: The native range extends from northern Norway and White Sea tributaries in Russia in the Arctic Ocean to the Atlas Mountains in North Africa.
  • The western limit of their native range is Iceland in the north Atlantic, while the eastern limit is in Aral Sea tributaries in Afghanistan and Pakistan.
  • In India, the British first introduced the brown trout in the Valley’s streams in 1900.
  • Conservation Status: Least Concern (IUCN Red List)

Source: IE

Latest UPSC Exam 2025 Updates

Last updated on November, 2025

→ Check out the latest UPSC Syllabus 2026 here.

→ Join Vajiram & Ravi’s Interview Guidance Programme for expert help to crack your final UPSC stage.

UPSC Mains Result 2025 is now out.

UPSC Notification 2026 is scheduled to be released on January 14, 2026.

UPSC Calendar 2026 is released on 15th May, 2025.

→ The UPSC Vacancy 2025 were released 1129, out of which 979 were for UPSC CSE and remaining 150 are for UPSC IFoS.

UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.

→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.

UPSC Result 2024 is released with latest UPSC Marksheet 2024. Check Now!

UPSC Prelims Result 2025 is out now for the CSE held on 25 May 2025.

UPSC Toppers List 2024 is released now. Shakti Dubey is UPSC AIR 1 2024 Topper.

UPSC Prelims Question Paper 2025 and Unofficial Prelims Answer Key 2025  are available now.

UPSC Mains Question Paper 2025 is out for Essay, GS 1, 2, 3 & GS 4.

UPSC Mains Indian Language Question Paper 2025 is now out.

UPSC Mains Optional Question Paper 2025 is now out.

→ Also check Best IAS Coaching in Delhi

Brown Trout FAQs

Q1. Where is trout most commonly found?+

Q2. What is meant by invasive species?+

Tags: brown trout prelims pointers upsc current affairs upsc prelims current affairs

Vajiram Prelims Team
Vajiram Prelims Team
At Vajiram & Ravi, our team includes subject experts who have appeared for the UPSC Mains and the Interview stage. With their deep understanding of the exam, they create content that is clear, to the point, reliable, and helpful for aspirants.Their aim is to make even difficult topics easy to understand and directly useful for your UPSC preparation—whether it’s for Current Affairs, General Studies, or Optional subjects. Every note, article, or test is designed to save your time and boost your performance.
UPSC GS Course 2026
UPSC GS Course 2026
₹1,75,000
Enroll Now
GS Foundation Course 2 Yrs
GS Foundation Course 2 Yrs
₹2,45,000
Enroll Now
UPSC Mentorship Program
UPSC Mentorship Program
₹65000
Enroll Now
UPSC Sureshot Mains Test Series
UPSC Sureshot Mains Test Series
₹25000
Enroll Now
Prelims Powerup Test Series
Prelims Powerup Test Series
₹13000
Enroll Now
Enquire Now