Glaw Lake in Arunachal Pradesh Becomes India's 101st Ramsar Site

Ramsar Wetlands Convention, signed in Ramsar, Iran (1971), is the oldest of the modern global conservation treaties. India is a signatory since 1982 and has progressively increased its Ramsar designations from just 22 sites in 2014 to 101 by August 2026—representing India's commitment to Sustainable Development Goals (SDG 13, 14, 15) and the National Biodiversity Action Plan. Wetlands are among the most productive ecosystems globally, supporting disproportionately high biodiversity per unit area. They provide critical ecosystem services: carbon storage (wetlands sequester twice as much carbon as forests), water regulation, food provisioning for fisheries, and breeding grounds for birds and fish. The ramification of recognizing additional Ramsar sites is that these wetlands receive international protection and funding support for conservation.

Glaw Lake joins India's diverse Ramsar portfolio including Chilika Lake (Odisha), Dal Lake (J&K), Loktak Lake (Manipur), and Harike Lake (Punjab). The lake's designation reflects India's Ramsar expansion from 2014 (22 sites) to 2026 (101 sites)—a 450% increase in 12 years, placing India 5th globally in Ramsar designations after Iran (636), Mexico (271), China (97), and Brazil (74). The lake supports endemic species and connects to regional migratory corridors linking Southeast Asia to Central Asia, making it strategically important for bird conservation.

For UPSC, this is high-value content covering Environment, Biodiversity, International Conventions, and Northeast India development simultaneously. Expect Prelims MCQs on 'Ramsar Convention year, location, India's rank' and 'Glaw Lake's significance.' Mains topics include 'wetland conservation strategy,' 'ecosystem services,' 'carbon sequestration,' and 'India's environmental commitments.' This also connects to Geography optional (biogeography, migratory patterns) and intersects with climate change mitigation strategies.