Ramsar Wetland Sites of India
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The Ramsar Convention on Wetlands (signed at Ramsar, Iran, in 1971; in force from 1975) is an intergovernmental treaty for the conservation and "wise use" of wetlands. A site designated under it becomes a Wetland of International Importance — the designation itself does not create a new legal protection category under Indian law, but it obliges the government to maintain the site's ecological character and report on it internationally, and it is a strong signal of a wetland's ecological significance used heavily in exam questions. India has been adding Ramsar sites rapidly in recent years and now has more Ramsar sites than any other country in Asia (it is at or near the global lead in absolute count, competing with the UK).
Exam caution: the exact current count of India's Ramsar sites changes almost every year as new ones are notified (it has moved from roughly 27 sites a few years ago to well over 80 recently) — always check the latest count separately; do not memorise a fixed number from this book.
Well-known Ramsar sites to know by name and state:
| Ramsar Site | State |
|---|---|
| Chilika Lake — India's first designated Ramsar site (1981); Asia's largest brackish-water lagoon | Odisha |
| Keoladeo National Park | Rajasthan |
| Wular Lake — one of Asia's largest freshwater lakes | Jammu & Kashmir |
| Sundarban Wetland | West Bengal |
| Loktak Lake — the only floating-phumdi lake, holding Keibul Lamjao within it | Manipur |
| Nal Sarovar | Gujarat |
| Bhoj Wetland (Upper & Lower Lake, Bhopal) | Madhya Pradesh |
| Harike Wetland | Punjab |
| Sambhar Lake — India's largest inland saline/salt lake | Rajasthan |
| Ashtamudi Wetland | Kerala |
| Vembanad-Kol Wetland — Kerala's largest lake, part of the backwaters | Kerala |
| Point Calimere Wildlife and Bird Sanctuary | Tamil Nadu |
| East Kolkata Wetlands — a unique example of a wetland sustaining the city's sewage treatment and fisheries | West Bengal |
| Renuka Wetland | Himachal Pradesh |
| Deepor Beel | Assam |
Memory hook: "Chilika was first, Sambhar is saltiest, Wular is among the freshest and largest." Three superlatives, three different Ramsar wetlands, easy to keep straight once paired this way.
Memory hook (the eastern chain): "Chilika's dolphin swam to the Sundarban tiger, through Kolkata's sewage wetland, up to Deepor Beel in Assam." Chilika Lake (Odisha) → Sundarban Wetland (WB) → East Kolkata Wetlands (WB) → Deepor Beel (Assam) — four Ramsar sites, one river-mouth-to-northeast chain.
Memory hook (the northern chain): "Wular's fresh water flowed through Harike's headworks down to Renuka's forest lake." Wular Lake (J&K) → Harike Wetland (Punjab) → Renuka Wetland (HP) — three northern Ramsar sites in one sentence.
Memory hook (the Kerala-Tamil Nadu chain): "Ashtamudi and Vembanad's backwaters flowed south to Point Calimere's flamingo." Ashtamudi Wetland → Vembanad-Kol Wetland (both Kerala) → Point Calimere (Tamil Nadu).
Memory hook (the "everyone already knows this park" trio): "Keoladeo, Loktak, and Nal Sarovar are Ramsar sites too" — a reminder that Bharatpur, Loktak (with Keibul Lamjao inside it), and Nal Sarovar are not only famous parks/sanctuaries but also carry the separate Ramsar designation, a favourite "which of these is also a Ramsar site" trap.
Practice Recall: Before reading on, name the three northern Ramsar sites chained above, and their states.
Answer: Wular Lake (J&K), Harike Wetland (Punjab), Renuka Wetland (Himachal Pradesh).