Quick Answer: What is the Ramsar Convention?

Ramsar Convention Explained: Wetlands, Montreux Record and India’s Sites

Quick Answer: The Ramsar Convention (1971) is an intergovernmental treaty for the conservation and wise use of wetlands, signed at Ramsar, Iran. India acceded to it on 1 February 1982. As of mid-2024, India has 85 Ramsar sites — the highest tally in Asia — with Tamil Nadu leading among states. Only two Indian sites, Keoladeo National Park and Loktak Lake, have ever been on the Montreux Record.

Background and Why the Ramsar Convention Was Signed

By the 1960s, ornithologists and governments across Europe and Asia were alarmed at the rapid destruction of marshes, lakes and coastal wetlands — habitats critical to migratory waterbirds. Species such as ducks, waders and cranes were declining as wetlands were drained for agriculture and urban expansion. Existing conservation instruments protected individual species but not habitats.

The response was the Convention on Wetlands, signed on 2 February 1971 in the Iranian city of Ramsar, on the shores of the Caspian Sea. It entered into force on 21 December 1975 and operates under the aegis of UNESCO as its depository. The date of signing is now celebrated globally as World Wetlands Day (2 February). Today the treaty has over 170 Contracting Parties and more than 2,500 designated wetlands of international importance covering over 250 million hectares — details are maintained on the official portal at ramsar.org and India’s listings on the environment ministry site moef.gov.in.

What Counts as a Wetland Under Ramsar?

Article 1.1 of the Convention defines wetlands broadly:

“Areas of marsh, fen, peatland or water, whether natural or artificial, permanent or temporary, with water that is static or flowing, fresh, brackish or salt, including areas of marine water the depth of which at low tide does not exceed six metres.”

Key points for the exam:

• Artificial wetlands count — reservoirs, fish ponds, salt pans and rice paddies can be designated.
• Marine waters up to 6 metres deep at low tide are included; coral reefs and mangroves qualify.
• Ramsar’s definition is deliberately wider than “lake” or “swamp” — rivers, estuaries, oxbow lakes and flooded grasslands all qualify.

The Nine Criteria for Ramsar Site Designation

A wetland is designated as a Ramsar site if it meets at least one of nine criteria, grouped into three sets:

Group A — Sites containing representative, rare or unique wetland types:

• Criterion 1: Contains a representative, rare or unique example of a natural or near-natural wetland type found in its biogeographic region (e.g., the high-altitude lakes of Ladakh such as Tsomoriri).

Group B — Sites of international importance for conserving biological diversity:

• Criterion 2: Supports vulnerable, endangered or critically endangered species or threatened ecological communities.
• Criterion 3: Supports populations of plant/animal species important for maintaining regional biodiversity.
• Criterion 4: Supports species at a critical stage of their life cycle, or provides refuge during adverse conditions (drought, for instance).

Group C — Sites of international importance for waterbirds and fish:

• Criterion 5: Regularly supports 20,000 or more waterbirds.
• Criterion 6: Regularly supports 1% of the individuals of a population of one waterbird species or subspecies.
• Criterion 7: Supports a significant proportion of indigenous fish species.
• Criterion 8: Important source of food for fish, a spawning ground, nursery or migration path.
• Criterion 9: Regularly supports 1% of the individuals of a population of one wetland-dependent non-avian animal species.

The Three Pillars of Ramsar: Wise Use Explained

The Convention’s work rests on three commitments, often called its three pillars:

1. Wise use of all wetlands — Contracting Parties must maintain the ecological character of all their wetlands, not just listed sites, through national policies, legislation and land-use planning. “Wise use” means sustainable use while maintaining ecological character — it is not a ban on use.
2. Designation and management of Ramsar sites — Parties must designate suitable wetlands to the List of Wetlands of International Importance and manage them effectively, ideally within an integrated catchment/river-basin approach.
3. International cooperation — Parties must cooperate across borders on shared wetland systems and migratory species, share information and assist developing countries.

What Is the Montreux Record?

The Montreux Record is a register of Ramsar sites where changes in ecological character have occurred, are occurring or are likely to occur due to technological developments, pollution or other human interference. It was adopted in 1990 at the Montreux meeting of the Conference of Parties (hence the name) and formally established by COP-7 (1999) resolution.

Crucially, the Montreux Record is not a blacklist of “banned” sites. It is a risk-alert and priority-support mechanism: listing helps a country obtain technical and financial assistance (including from the Ramsar Advisory Mission) to restore the site. Sites can be removed once ecological character is restored.

Montreux Record Sites in India: The Facts

Only two Indian sites have ever been placed on the Montreux Record:

• Keoladeo National Park, Rajasthan — placed on the record in 1990 due to water shortage and invasive species; removed in 2011 after improved water management.
• Loktak Lake, Manipur — placed on the record in 1993 because of siltation, pollution from the Ithai Barrage and floating phumdi degradation; it remains on the record as of now.

A classic prelims trap: questions may list other wetlands (Chilika, Sambhar, Wular) as Montreux sites. Only Loktak among Indian sites is currently on the record; Chilika was placed on it in 1993 but was removed in 2002 following restoration. If an option says “Chilika is on the Montreux Record” in the present tense — it is wrong.

India’s Ramsar Sites: State-wise and Year-wise Snapshot

India’s Ramsar journey at a glance:

• First site: Chilika Lake, Odisha (1981) — designated effective upon India’s accession on 1 February 1982; Keoladeo National Park followed in the same year.
• Milestones: The 25th site arrived in 2012 (Loktak-era growth was slow); expansion accelerated after 2020, with large batches added around World Wetlands Day each February.
• Current tally: 85 Ramsar sites as of mid-2024, the largest network in Asia and among the top globally.
• State leaders: Tamil Nadu has the highest number (over a dozen, including Point Calimere, Pallikaranai and the Gulf of Mannar complex), followed by Uttar Pradesh (7+, including the Upper Ganga river stretch) and Punjab.

Note: New sites are added frequently — often just before World Wetlands Day (2 February). Always verify the latest count from ramsar.org or moef.gov.in a few weeks before your exam.

Legal Framework in India: Wetlands (Conservation and Management) Rules

Since Ramsar is not self-executing, India implements its obligations through domestic law:

• Wetlands (Conservation and Management) Rules, 2010 — the first dedicated framework, centred on a Central Wetland Regulatory Authority.
• Wetlands (Conservation and Management) Rules, 2017 — replaced the 2010 Rules; replaced the central authority with a National Wetland Committee (advisory, oversight and coordination role) and shifted primary regulatory power to State/UT Wetland Authorities. The 2017 Rules exclude river channels, paddy fields and man-made water storage structures from their definition, and prohibit encroachment, solid-waste dumping and construction within notified wetlands.
• Both sets of Rules are notified under the Environment (Protection) Act, 1986.

Ramsar sites in India receive regulatory protection as “wetlands of international importance” under these Rules, and the National Plan for Conservation of Aquatic Ecosystems (NPCA) supports their management.

UPSC Prelims Traps: Common Confusions to Avoid

• Ramsar is not legally binding in a coercive sense. It is a treaty, but it has no enforcement sanctions; compliance is domestic and voluntary. Statements like “Ramsar sites are legally protected by an international court” are false.
• The Montreux Record is not a list of “banned” or “de-notified” sites. It flags ecological threat and invites assistance.
• Ramsar site ≠ national park/sanctuary. A Ramsar site is an international designation layered over existing status; many Ramsar sites are not protected areas at all (e.g., city lakes like Pallikaranai).
• Convention vs contract: Ramsar is a convention among states, not a bilateral contract; there is no penalty for withdrawal of a site.
• 2 February 1971 (adoption) vs 21 December 1975 (entry into force) vs 1 February 1982 (India’s accession) — all three dates appear as distractors.

Previous Year Questions and Quick Revision Table

Practice Questions for UPSC and SSC

Q1. With reference to the Montreux Record, consider the following statements:
1. It is a register of Ramsar sites facing adverse ecological change.
2. Chilika Lake and Loktak Lake were both removed from it after restoration.
3. It functions as a mechanism to seek international assistance.

Which are correct?
(a) 1 and 2 (b) 1 and 3 (c) 2 and 3 (d) 1, 2 and 3
Answer: (b) — Statement 2 is wrong: Chilika was removed (2002), but Loktak Lake remains on the record.

Q2. The “wise use” concept under the Ramsar Convention means:

(a) Complete prohibition of any human use of wetlands
(b) Sustainable use of wetlands maintaining their ecological character
(c) Use of wetlands only by local communities
(d) Converting wetlands for agriculture with compensation

Answer: (b) — Wise use permits sustainable utilisation while preserving ecological character.

Q3. Which of the following pairs is/are correctly matched?

1. Keoladeo National Park — Rajasthan
2. Loktak Lake — Manipur
3. Chilika Lake — West Bengal

(a) 1 and 2 (b) 2 and 3 (c) 1 and 3 (d) all three
Answer: (a) — Chilika Lake is in Odisha, not West Bengal.

Q4. Under the Ramsar definition, the maximum depth of marine water included is:

(a) 3 metres (b) 6 metres at low tide (c) 6 metres at high tide (d) 12 metres
Answer: (b) — Article 1.1 sets the limit at six metres at low tide.

Frequently Asked Questions

Which two Indian sites are on the Montreux Record?

Only Keoladeo National Park (Rajasthan) and Loktak Lake (Manipur) have ever been listed. Keoladeo was removed in 2011, so currently only Loktak Lake remains on the record.

When did India join the Ramsar Convention?

India acceded on 1 February 1982. Chilika Lake was its first designated site, with the 1981 designation effective upon accession.

What is ‘wise use’ under Ramsar?

Sustainable use of wetlands while maintaining their ecological character — the core pillar that applies to all wetlands in a country, not just Ramsar-listed sites.

Is the Ramsar Convention legally binding?

It is an intergovernmental treaty and parties have obligations, but it lacks enforcement sanctions; implementation is domestic and voluntary. Calling it “legally enforceable with penalties” is a prelims trap.

Which state has the highest number of Ramsar sites in India?

Tamil Nadu currently leads in state-wise count. Verify the latest number at exam time, as new sites are added frequently.

Related reading

• Wetlands of India: Ramsar Sites, Wise Use Principle and Montreux Record — Exam Revision Notes
• EIA 2006 Explained: Categories, Appraisal Process and Criticisms — Environment Notes for UPSC

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