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Wetlands and Ramsar sites

Wetlands and lakes as places: what a listing changes, encroachment, and the floodplains that decide their fate. Prelims has matched wetlands to their States and asked what the Montreux Record implies.

Foundation note: Wetlands: the Rules, Ramsar and the Montreux Record

UPSC has asked

  • Prelims 2022: matching named wetlands with their States
  • Prelims 2022: the wetland function that makes wetlands the kidneys of the Earth

All 2 articles shown; the 0 that changed from 1 to 30 September 2026 are marked.Show only these

Prelims and Mains

A Ramsar site listing commits a country to the wise use of a wetland: it is a promise about how the wetland will be used rather than a fence around it.

  • It is not by itself a protection order under Indian law, so what it changes on the ground depends entirely on Indian law.
  • Domestic protection comes from the Wetlands (Conservation and Management) Rules and from whatever protected area category the wetland happens to fall inside.
  • India has 101 Ramsar sites, against 24 in 2014.

What changed

  1. 3 Aug 2026New

    • Glaw Lake was designated India's 101st Ramsar site, and Arunachal Pradesh's first.
    • It lies inside the Kamlang Tiger Reserve and Wildlife Sanctuary in the Eastern Himalaya, fed by perennial mountain streams.

    PIB, 3 Aug 2026: Glaw Lake becomes India's 101st Ramsar site (opens in a new tab)

UPSC has asked

  • Prelims 2019: the Ramsar Convention and the Wetlands (Conservation and Management) Rules, 2010

Mining buffers around wetland reserves

Copy link to Mining buffers around wetland reserves

Prelims and Mains

A mining buffer is a belt around a protected area inside which mining needs prior approval.

  • Unlike a national park or a sanctuary, a conservation reserve or community reserve carries no statutory buffer zone of its own.
  • The Supreme Court has been closing that gap one order at a time.
  • Activity that needs clearing near such an area goes to the Standing Committee of the National Board for Wildlife, the Environment Ministry, or both.

What changed

  1. 5 Aug 2026New

    • The Supreme Court clarified orally that its 2024 order on the Asan Wetland Conservation Reserve was never about Asan alone.
    • Mining within 10 km of any wetland conservation reserve or community reserve in the country now needs prior approval before it can begin.
    • Asan, where the Asan meets the Yamuna in Uttarakhand, has been a Ramsar site since 2020.

    The Hindu, 5 Aug 2026: Supreme Court says 10 km radius buffer for mining extends to all wetland reserves (opens in a new tab) · The Hindu, 7 Aug 2026: How will the Supreme Court order impact mining around Ramsar wetland sites? | Explained (opens in a new tab)

Also filed elsewhere

  • The 4.2 ka event · on Climate science: records, attribution and tipping points

    The 4.2 ka event was an abrupt drought and cooling about 4,200 years ago recorded across continents, and it marks the start of the Meghalayan Age, the youngest stage of the Holocene.

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