Important Days 03 November 2026
World Jellyfish Day 2026
Why in the News?
Marking **World Jellyfish Day 2026**, a comprehensive 55-year scientific study has brought to light **278 jellyfish swarming and beach-stranding events** recorded along India's extensive coastline.
Key Features / Major Points:
- Scope of the 55-Year Study:
- The research documents long-term ecological trends, population explosions, and stranding patterns of jellyfish across various Indian coastal zones over five and a half decades.
- Ecological Impact & Factors:
- Monsoon patterns and rising coastal sea temperatures are identified as key drivers behind massive jellyfish blooms and swarms.
- Frequent strandings impact local fisheries, damage fishing nets, and highlight shifts in marine coastal ecosystems.
Static GK Facts:
- World Jellyfish Day:
- Observed annually on: **November 3**.
- Objective: To raise awareness about these fascinating marine organisms, their ecological roles, and ocean conservation.
- Key Marine Research Institutions in India:
- **Central Marine Fisheries Research Institute (CMFRI):** Headquarters – Kochi, Kerala.
- **Zoological Survey of India (ZSI):** Headquarters – Kolkata, West Bengal.
One-Liner Quiz (All Competitive Exams):
Q: When is World Jellyfish Day observed annually across the globe?
A: November 3
Q: How many jellyfish swarming and stranding events along India's coast were highlighted in the recent 55-year study?
A: 278 events
Q: Where is the headquarters of the Central Marine Fisheries Research Institute (CMFRI) located?
A: Kochi, Kerala
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