International Day for Biosphere Reserves 2026: Date, Significance & Static GK
The International Day for Biosphere Reserves is observed globally on November 3rd to promote biodiversity conservation and sustainable development. India currently has 18 nationally notified biosphere reserves, out of which 13 are included in UNESCO's World Network of Biosphere Reserves.
What happened
The International Day for Biosphere Reserves was observed globally on November 3, 2026. The annual observance highlights the critical role played by biosphere reserves in biodiversity conservation, promoting sustainable socio-economic development, and supporting local community livelihoods.
The day was officially proclaimed by the UNESCO General Conference during its 41st session in 2021 via Resolution 41 C/37, with the inaugural global observance held on November 3, 2022. Biosphere reserves function under UNESCO's Man and the Biosphere Programme, an intergovernmental scientific initiative launched in 1971.
Important dates
| International Day for Biosphere Reserves | 3 November 2026 |
|---|
📌 Static GK links
- UNESCO's Man and the Biosphere Programme was launched in 1971.
- The World Network of Biosphere Reserves was established in 1976.
- Nilgiri Biosphere Reserve spans across Tamil Nadu, Kerala, and Karnataka.
What candidates should do
- Aspirants should memorize the exact date of observance for the International Day for Biosphere Reserves.
- Keep track of the total number of biosphere reserves in India and the count of sites included in UNESCO's WNBR.
- Revise the zonation structure of biosphere reserves (Core, Buffer, Transition) for objective questions in competitive exams.
PrepZen analysis
The International Day for Biosphere Reserves is an important fixture in the current affairs calendar for competitive examinations like UPSC, SSC, and State PSCs. Questions from this topic usually test static knowledge regarding UNESCO's Man and the Biosphere Programme, the zonation of reserves, and India-specific data such as the total count of national reserves and WNBR inclusions. Candidates must clearly distinguish between India's total 18 reserves and the 13 sites recognized under the global UNESCO network.
Practice questions
Q1. When is the International Day for Biosphere Reserves observed annually?
Q2. How many Biosphere Reserves in India are recognized under UNESCO's World Network of Biosphere Reserves (WNBR)?
Q3. Which was the first biosphere reserve established in India?
Highlights role of biosphere reserves in biodiversity conservation.
Also promotes sustainable development and local livelihoods.
🎯 Key Point: International Day for Biosphere Reserves observed on 3 November.
FAQs
When is the International Day for Biosphere Reserves celebrated?
It is celebrated every year on November 3rd.
Which international organization proclaimed the International Day for Biosphere Reserves?
The day was proclaimed by the UNESCO General Conference during its 41st session in 2021.
What are the three interconnected zones of a biosphere reserve?
A biosphere reserve comprises the Core Area, Buffer Zone, and Transition Area.
How many biosphere reserves does India have in total?
India has 18 nationally notified biosphere reserves, covering an aggregate area of approximately 91,425 sq. km.
Which ministry oversees biosphere reserves in India?
In India, the Biosphere Reserve division of the Ministry of Environment, Forest and Climate Change (MoEFCC) oversees these areas.
Sources and references
- unesco.org (www.unesco.org) Official
- kureansiklopedi.com (kureansiklopedi.com)
- mext.go.jp (www.mext.go.jp)
- legacyias.com (www.legacyias.com)
Prepared by PrepZen for exam preparation. Consult the linked sources for original announcements and current details. Corrections policy. Spotted an error? Write to prepzen.app@gmail.com.
Practice Quiz — 3 November 2026
Q1. Who has recently been appointed as the Chairman and Managing Director (CMD) of the Indian Renewable Energy Development Agency Limited (IREDA)?
Q2. What is the primary objective of the newly notified VB-G RAM G Grievance Redressal Rules, 2026 by the Ministry of Rural Development?
Q3. Where did Prime Minister Narendra Modi inaugurate the Emerging Science, Technology and Innovation Conclave (ESTIC) 2026?
Q4. How many Next Generation Corvettes (NGCs) will be acquired by the Indian Navy under the recent ₹53,866.50 crore deal signed by the Ministry of Defence?
Q5. Which Indian Naval Ship recently completed a 10-month 'Lokayan 26' transoceanic sailing expedition?
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