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Wednesday, 7 October 2026 · New Delhi

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Biodiversity Hotspots and World Heritage Sites

India's four biodiversity hotspots and its natural World Heritage Sites, with the criteria questions decoded.

Asked in exams

Actual questions from UPSC and state PCS papers that this map answers. The key detail column carries the correct fact behind each question.

ExamQuestionKey detail
UPSC 2010India’s four = Eastern Himalaya, Western Himalaya, Western Ghats, A&N: statement 2 alone is CORRECT per the UPSC keythe false statement was that hotspots occur only in the tropics
UPSC 2010Eastern Himalaya is a hotspot ✓with the Eastern Mediterranean; NW Australia ✗
UPSC 2011Criteria behind Western Ghats-Sri Lanka and Indo-Burma: richness, endemism, threatthe standard CI hotspot criteria
UPSC 2011Same criteria question—
UPPCSWhich is a hotspot in India?: Western Ghats—
UPPCSNot a hotspot of India: Vindhyas—
UPPCSWhich region of India is a hotspot?: Andaman and Nicobar—
UPPCSWhich is a World Heritage Site: Nanda Devi BR, Corbett, Rajaji, Gir?: Nanda Deviinscribed in 1988
UPPCSNational park declared a World Heritage Site in July 2016: KhangchendzongaIndia’s first mixed natural-plus-cultural WHS
UPSCFirst three natural WHS of India, all inscribed in 1985: Kaziranga, Manas, Keoladeo—
UPSCSundarbans NP: WHS 1987; Nanda Devi and Valley of Flowers: WHS 1988—
UPPCSWestern Ghats: WHS 2012 with 39 serial sites; Great Himalayan NP: WHS 2014, Himachal Pradesh—
UPSCHotspot concept coined by Norman Myers in 1988; hotspots are designated by Conservation International—
UPSCHotspot criteria: 1,500+ endemic vascular plant species and 70% original habitat lost—
About this map

India's four biodiversity hotspots and all eight natural and mixed World Heritage Sites. Each marker explains why the site qualified: the hotspot criteria or the UNESCO inscription.

Hotspot questions test the boundary logic: the Western Ghats and Himalaya are fully in, Indo-Burma and Sundaland only partly. The "which of these is NOT a hotspot" format is standard.

World Heritage natural sites (Kaziranga, Keoladeo, the Western Ghats serial site, the Himalayan parks) overlap heavily with the parks map. Inscription years are asked as records.