Why Hilsa Breeding Grounds Are Shifting From Bengal To Gujarat
GS3Economy · S&T · Environment · Security· Animal husbandry, fisheries & allied· Prelims·
Climate variability and migratory shifts: a GS3 case study on livelihood vulnerability and riverine biodiversity.
Why in news
Researchers at Kamdhenu University reported an unprecedented hilsa catch in Gujarat's Narmada river due to shifting environmental conditions during the monsoon.
Background
Total hilsa production in the Narmada river reached 14,587.72 metric tonnes in 2025-26, a significant increase from 8,535.75 metric tonnes in 2024-25. Bharuch district alone contributed 7,410.09 metric tonnes, supporting over 25,000 fishermen.
Facts for Prelims
- FactHilsa production in Narmada river reached 14,587.72 metric tonnes in 2025-26
- FactBharuch district produced 7,410.09 metric tonnes of hilsa in 2025-26
- PlaceNarmada river is the site of the reported hilsa catch in Gujarat
- FactOver 25,000 fishermen in Bharuch are supported by hilsa production
Prelims practice question
With reference to hilsa production in the Narmada river, consider the following statements:
- Total hilsa production in the Narmada river reached 14,587.72 metric tonnes in 2025-26.
- Hilsa production in the Narmada river supported over 25,000 fishermen in Bharuch.
- The Bharuch district contributed over 8,000 metric tonnes of hilsa in 2025-26.
Which of the statements given above is/are correct?
- (a)1 only
- (b)3 only
- (c)1 and 2 only
- (d)1 and 3 only
Show answer
Answer: (c) 1 and 2 only — Statements 1 and 2 are correct. Statement 3 is incorrect: The Bharuch district contributed 7,410.09 metric tonnes.
For Mains
Q. Discuss how shifting environmental conditions and climate variability are altering traditional fishing patterns and impacting the livelihoods of coastal and riverine communities in India.
Dimensions to cover in your answer
- Livelihood vulnerability: Economic dependence of 25,000 fishermen on shifting migratory patterns of hilsa
- Ecological shift: Impact of monsoon-driven environmental changes on inland riverine biodiversity and yields
Keywords: migratory patterns · livelihood vulnerability · climate variability · riverine biodiversity · economic impact
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