Content
Rupee falls 23 paise to cross 94 despite RBI intervention
India’s 99th Ramsar Site
First-Ever Structured Pulse Procurement in Bihar under Atmanirbhar Mission
Bauxite Rail Project in Eastern Ghats
Extreme events could impact 36% of land animal habitats by 2085
Polar Bear Tourism (Kaktovik)
Hindu Kush Himalaya sees record 27% drop in snow persistence
Rupee falls 23 paise to cross 94 despite RBI intervention
Why in News ?
Indian Rupee depreciated beyond ₹94/USD, hitting ₹94.01, driven by crude oil >$100/barrel, FPI outflows, and global shift toward safe-haven dollar assets amid West Asia tensions.
Relevance
GS Paper III (Economy):
Exchange rate management, CAD, inflation dynamics
External sector vulnerability, capital flows (FPI/FDI)
GS Paper II (Governance):
Role of Reserve Bank of India in macroeconomic stabilisation
GS Paper III (Security):
Oil chokepoint vulnerability (Strait of Hormuz)
Practice Question
Q1.“Rupee depreciation reflects structural vulnerabilities in India’s external sector rather than short-term shocks.”Critically examine. (250 words)
Basics & Static Background
Currency depreciation refers to fall in currency value due to market forces (demand–supply dynamics), unlike devaluation which is a policy-induced adjustment by authorities.
India follows a managed float exchange rate system, where Reserve Bank of India intervenes periodically to curb volatility without fixing exchange rate.
Key determinants of rupee value:
Current Account Deficit (CAD)
Capital flows (FPI/FDI)
Inflation differential
Global crude oil prices
Causes of Rupee Depreciation
Widening Current Account Deficit (CAD) driven by crude oil prices breaching $100/barrel, increasing import bill and creating sustained demand for dollars.
Geopolitical shocks in West Asia, particularly tensions around the Strait of Hormuz, pushing oil prices upward and worsening India’s external balance.
FPI outflows intensifying as global investors shift capital toward safe-haven assets like USD, reducing dollar supply in Indian markets.
Dollar strengthening globally due to monetary tightening and risk aversion, exerting downward pressure on emerging market currencies like INR.
Equity market decline (Sensex -852 points, Nifty -205 points) triggering capital exit and reinforcing currency depreciation cycle.
Economic Impact of Rupee Depreciation
External Sector
Higher import bill as India imports ~85% of crude oil, increasing CAD and external vulnerability.
Export competitiveness improves marginally, but gains offset by higher input costs and global demand slowdown.
Inflationary Impact
Imported inflation rises sharply, especially in fuel, fertilisers, and edible oils, transmitting into core inflation.
Increases cost-push inflation, impacting households and MSMEs.
Financial Markets
Equity market volatility increases due to capital outflows and macro uncertainty.
Debt servicing burden rises for firms with external borrowings (ECB exposure).
Growth Impact
Macroeconomic instability risks increase, as persistent depreciation may affect investment sentiment and economic growth trajectory.
Key Challenges
Structural oil dependence (~85% imports) makes rupee highly sensitive to global crude shocks, limiting effectiveness of short-term policy interventions.
Persistent FPI volatility driven by global monetary tightening creates unstable capital flows, exacerbating exchange rate fluctuations.
Limited RBI intervention capacity due to constraints of forex reserves and liquidity impact, preventing long-term correction of depreciation.
High CAD vulnerability during commodity price spikes increases external imbalance and reduces investor confidence.
Transmission to inflation and growth creates policy dilemma between controlling inflation and supporting economic recovery.
RBI Measures to Manage Depreciation
Forex market intervention by selling dollars from reserves to stabilise rupee and curb excessive volatility.
Monetary tightening (interest rate hikes) to attract foreign capital inflows and reduce currency pressure.
Liquidity management via OMOs and repo operations to balance domestic financial conditions.
Promotion of foreign inflows by easing norms for External Commercial Borrowings (ECBs) and FDI.
Coordination with government to reduce non-essential imports and boost exports, improving CAD.
Way Forward
Reducing External Vulnerability
Diversify energy sources through renewables and biofuels, reducing dependence on imported crude.
Strengthening Capital Flows
Promote stable FDI inflows over volatile FPI, ensuring long-term currency stability.
Enhancing Export Competitiveness
Focus on high-value exports (electronics, services) to improve trade balance sustainably.
Macroeconomic Stability
Maintain inflation control and fiscal discipline, ensuring investor confidence and currency stability.
Data & Evidence
₹94.01/USD exchange rate (recent level)
Crude oil >$100/barrel
85% crude import dependence
Sensex -1.09%, Nifty -0.84% decline
Prelims Pointers
Depreciation vs Devaluation → market vs policy-driven
India → managed float exchange rate
CAD → key driver of currency value
RBI tools → forex intervention, repo rate, OMOs
India’s 99th Ramsar Site
Why in News ?
Shekha Jheel Bird Sanctuary (Uttar Pradesh) designated as India’s 99th Ramsar Site, taking India close to a century milestone (100 sites) and UP’s tally to 12 sites.
Relevance
GS Paper III (Environment):
Wetland conservation, biodiversity, ecosystem services
GS Paper II (Governance):
Implementation of Wetlands (Conservation and Management) Rules, 2017
Practice Question
Q1.Discuss the ecological and socio-economic significance of wetlands in India with reference to Ramsar sites. (250 words)
Basics & Static Background
Ramsar Convention on Wetlands is an international treaty for conservation and wise use of wetlands, with focus on ecological character and sustainable utilisation.
India joined Ramsar Convention in 1982, and wetlands are protected under:
Wetlands (Conservation and Management) Rules, 2017
Integrated with National Plan for Conservation of Aquatic Ecosystems (NPCA)
Wetlands definition:
Areas of marsh, fen, peatland, or water (natural/artificial), supporting biodiversity and ecosystem services.
About Shekha Jheel Bird Sanctuary
Located 15–17 km from Aligarh (Uttar Pradesh), it is a freshwater perennial wetland connected to Upper Ganga Canal system, supporting hydrological stability.
Recognised as India’s 99th Ramsar Site, reflecting its ecological importance in biodiversity conservation and wetland ecosystem services.
List of Ramsar Sites in Uttar Pradesh (12)
Shekha Jheel (2026): Aligarh
Haiderpur Wetland (2021): Bijnor, Muzaffarnagar
Bakhira Wildlife Sanctuary (2021): Sant Kabir Nagar
Sarsai Nawar Jheel (2019): Etawah
Sur Sarovar (Keetham Lake) (2020): Agra
Samaspur Bird Sanctuary (2019): Raebareli
Sandi Bird Sanctuary (2019): Hardoi
Parvati Arga Bird Sanctuary (2019): Gonda
Saman Bird Sanctuary (2019): Mainpuri
Nawabganj Bird Sanctuary (2019): Unnao (near Lucknow)
Patna Bird Sanctuary (2019): Etah
Upper Ganga River (Brijghat to Narora) (2005): Bulandshahr
Ecological Significance
Supports 200+ bird species, including migratory birds like Bar-headed Goose, Painted Stork, Northern Pintail, indicating high avifaunal diversity.
Lies on the Central Asian Flyway, serving as a critical stopover and wintering ground for migratory birds.
Provides ecosystem services:
Groundwater recharge
Flood regulation
Nutrient cycling and ecological balance
Broader Significance of Ramsar Tag
Environmental Dimension
Enhances conservation status ensuring protection of fragile wetland ecosystems from degradation and encroachment.
Supports biodiversity conservation, especially migratory species dependent on international flyways.
Economic / Livelihood Dimension
Promotes eco-tourism and sustainable livelihoods, benefiting local communities through nature-based economic activities.
Climate Dimension
Wetlands act as carbon sinks and climate buffers, aiding in climate change mitigation and adaptation strategies.
Global Commitments
Strengthens India’s commitments under:
SDGs (Goal 6, 13, 15)
Convention on Biological Diversity (CBD)
Key Challenges
Wetland degradation continues due to urbanisation, encroachment, and pollution, despite increase to 99 Ramsar sites.
Hydrological alterations threaten sustainability as canal linkages and water diversion affect natural wetland ecology and seasonal cycles.
Biodiversity pressure intensifies from tourism and human interference, disturbing migratory bird habitats and breeding patterns.
Institutional coordination gaps persist between Centre–State agencies, limiting effective implementation of conservation measures.
Climate change impacts rising through altered rainfall patterns and temperature shifts, affecting wetland hydrology and species migration cycles.
Way Forward
Strengthening Wetland Governance
Ensure effective implementation of Wetlands Rules, 2017 with clear demarcation, monitoring, and enforcement mechanisms.
Community-Based Conservation
Promote local participation and co-management models, ensuring sustainable livelihood integration with conservation goals.
Scientific Management
Use GIS mapping, remote sensing, and biodiversity monitoring for real-time wetland health assessment.
Climate Resilience Strategy
Integrate wetlands into national climate adaptation plans, recognising their role in flood control and carbon sequestration.
Data & Evidence
India now has 99 Ramsar Sites (2026)
Uttar Pradesh → 12 Ramsar Sites
Shekha Jheel → 200+ bird species
Prelims Pointers
Ramsar Convention → 1971, Iran
India joined → 1982
Central Asian Flyway → major migratory bird route
Wetlands Rules → 2017
First-Ever Structured Pulse Procurement in Bihar under Atmanirbhar Mission
Why in News ?
Government has expanded MSP-based procurement under PM-AASHA, launching Bihar’s first structured pulse procurement and scaling operations in Chhattisgarh with digital platforms, PACS networks, and cooperative-led systems.
Relevance
GS Paper III (Economy):
Agricultural pricing, MSP, food security
GS Paper II (Governance):
Scheme: PM-AASHA
GS Paper III (Agriculture):
Pulses self-sufficiency, procurement reforms
Practice Question
Q1.“MSP-based procurement is both a welfare mechanism and a market distortion.”Critically analyse. (250 words)
Basics & Static Background
Minimum Support Price (MSP) is a price assurance mechanism where government procures crops to protect farmers from price volatility and distress sales in agricultural markets.
PM-AASHA (2018) provides a comprehensive procurement architecture integrating:
Price Support Scheme (PSS) for direct procurement of pulses, oilseeds, copra
Price Deficiency Payment Scheme (PDPS) compensating farmers for price gaps
Private Procurement & Stockist Scheme (PPSS) involving private sector
Atmanirbhar Pulses Mission (2025–2031) aims at self-sufficiency in pulses, focusing on Tur, Urad, Masoor, addressing India’s chronic production-consumption gap.
Key Developments
Bihar: First Structured Pulse Procurement
Institutionalised masoor procurement launched for first time, marking Bihar’s transition from fragmented trade to formal MSP-backed procurement ecosystem.
As of 22 April 2026, Bihar achieved:
Target: 32,000 MT (Masoor) reflecting ambitious scale-up plans
Procurement: 100.4 MT, indicating early-stage operational expansion
16 PACS/FPOs registered; 59 farmers onboarded, showing initial network formation
Supported by WDRA-approved warehouses, ensuring scientific storage, reduced post-harvest losses, and better price realisation.
Chhattisgarh: Expanded MSP Procurement Operations
Procurement scaled significantly using E-Samyukti digital platform, enabling transparent farmer registration, real-time monitoring, and efficient procurement processes.
85 PACS centres operational across districts, ensuring decentralised procurement and last-mile farmer connectivity.
NCCF performance (22 April 2026):
Chana target: 63,325 MT; procured: 9,032 MT; 6,129 farmers benefited
Masoor target: 5,360 MT; procured: 7.98 MT
NAFED performance:
137 procurement centres established via State agencies
Chana: 3,850 MT procured; 2,645 farmers benefited
Masoor: 109 MT procured; 281 farmers benefited
Institutional Mechanism
National Cooperative Consumers’ Federation of India Limited leads procurement operations, focusing on grassroots outreach, farmer mobilisation, and cooperative strengthening.
National Agricultural Cooperative Marketing Federation of India Limited complements procurement, expanding operational footprint through state-level agencies and direct procurement centres.
Significance of the Initiative
Economic / Farmer Welfare
Ensures remunerative MSP prices, reducing distress sales and stabilising incomes, especially for small and marginal farmers vulnerable to market fluctuations.
Strengthens cooperative institutions (PACS, FPOs), enabling aggregation, bargaining power, and integration into formal agricultural value chains.
Food & Nutritional Security
Enhances domestic pulse production, reducing reliance on imports and ensuring availability of affordable protein-rich food.
Supports buffer stock creation, stabilising pulse prices and preventing inflationary spikes.
Governance / Administrative
Digitisation through E-Samyukti platform improves transparency, reduces leakages, and enables real-time monitoring of procurement operations.
Promotes formalisation of agricultural markets, integrating farmers into organised supply chains and reducing role of intermediaries.
Atmanirbhar Bharat
Advances self-reliance in pulses, addressing structural deficits in production and aligning with broader goals of agricultural sustainability.
Key Challenges
Low initial procurement in Bihar (100.4 MT vs 32,000 MT target) highlights early-stage institutional gaps, weak farmer awareness, and limited procurement infrastructure.
Inadequate storage and logistics infrastructure restrict large-scale procurement, leading to post-harvest losses and inefficiencies in supply chain management.
Digital divide among farmers limits effective utilisation of platforms like E-Samyukti, especially among smallholders lacking digital literacy and access.
High fiscal burden of MSP operations strains government finances, as procurement, storage, and distribution require sustained budgetary support.
Market distortion risks emerge as extensive MSP procurement may crowd out private traders and weaken competitive price discovery mechanisms.
Way Forward
Strengthening Institutional Ecosystem
Expand PACS and FPO networks, ensuring deeper penetration into rural areas and better aggregation of farmer produce.
Enhancing Digital Inclusion
Provide training, awareness campaigns, and assisted digital services, enabling farmers to effectively participate in digital procurement systems.
Infrastructure Development
Invest in scientific storage, warehousing (WDRA), and logistics networks, ensuring efficient procurement and reducing post-harvest losses.
Balancing MSP with Market Reforms
Integrate MSP with e-NAM, contract farming, and private market participation, ensuring sustainable and competitive agricultural markets.
Boosting Pulse Productivity
Promote high-yield varieties, irrigation support, and climate-resilient practices, increasing domestic production and reducing import dependence.
Data & Evidence
Bihar: Target 32,000 MT; achieved 100.4 MT
Chhattisgarh: NCCF procured 9,032 MT chana; NAFED procured 3,850 MT chana
85 PACS centres operational; 137 NAFED centres established
Prelims Pointers
PM-AASHA → 2018 MSP umbrella scheme
Atmanirbhar Pulses Mission → 2025–2031
NCCF & NAFED → key procurement agencies
PACS → Primary Agricultural Credit Societies
Bauxite Rail Project in Eastern Ghats
Why in News ?
Government proposed a new broad-gauge railway line (Tikiri–Sijimali–Kutrumali) under the Railways Act, 1989, aimed at facilitating bauxite mining in Odisha’s mineral-rich Eastern Ghats region.
Relevance
GS Paper III (Economy):
Mining, infrastructure, resource security
GS Paper II (Polity):
Tribal rights (FRA, PESA)
GS Paper III (Environment):
Biodiversity concerns in Eastern Ghats
Practice Question
Q1.“Resource extraction in tribal regions often leads to conflict between development and rights.”Discuss with reference to mining projects. (250 words)
Basics & Static Background
Bauxite is the primary ore of aluminium, occurring in lateritic formations over plateaus and hill ranges, especially in peninsular India.
India’s distribution:
Odisha → largest producer, with deposits in Kalahandi, Koraput, Sambalpur
Other states: Gujarat, Chhattisgarh, Maharashtra, Madhya Pradesh
The region lies in the Eastern Ghats, a discontinuous, highly eroded mountain system, rich in biodiversity and mineral resources.
Key Features of the Project
Proposed railway line aims to connect remote bauxite hills (Sijimali, Kutrumali) with transport networks, enabling efficient evacuation of minerals.
Located in Rayagada and Kalahandi districts, which are tribal-dominated Fifth Schedule areas, requiring special constitutional safeguards.
Intended to reduce logistical bottlenecks and transportation costs, improving viability of mining operations.
Significance of the Project
Economic / Infrastructure
Boosts mineral extraction efficiency, enhancing aluminium production, a key input for infrastructure, defence, and renewable sectors.
Improves rail connectivity in backward regions, integrating them into national economic networks.
Strategic / Industrial
Strengthens resource security for aluminium industry, reducing import dependence and supporting Make in India initiatives.
Critical for sectors like:
Electric mobility (EVs)
Aerospace and defence manufacturing
Regional Development
Potential to generate employment, infrastructure, and ancillary economic activities in underdeveloped tribal regions.
Key Challenges
Tribal livelihood disruption risk as project affects Fifth Schedule areas, raising concerns over land alienation, displacement, and inadequate consent mechanisms.
Forest diversion and biodiversity loss likely due to railway construction in ecologically fragile Eastern Ghats, threatening endemic species and habitats.
Water security concerns intensify as bauxite hills act as natural aquifers, and mining may disrupt local hydrological systems.
Legal and governance conflicts arise between development objectives and rights under:
Forest Rights Act, 2006
PESA provisions for tribal self-governance
Social unrest and protests escalate, reflecting trust deficit between local communities and state over development projects.
Way Forward
Rights-Based Development Approach
Ensure free, prior, and informed consent (FPIC) of Gram Sabhas in line with FRA and PESA provisions, strengthening participatory governance.
Sustainable Mining Practices
Adopt eco-sensitive mining and infrastructure design, minimising deforestation and protecting biodiversity corridors.
Livelihood & Compensation Framework
Provide fair compensation, rehabilitation, and livelihood diversification programs, ensuring inclusive development outcomes.
Environmental Safeguards
Conduct rigorous Environmental Impact Assessments (EIA) and continuous monitoring of water, forest, and biodiversity impacts.
Balanced Development Model
Align project with sustainable development principles, balancing economic growth with ecological conservation and tribal rights.
Data & Evidence
Odisha → largest bauxite producer in India
Region → Eastern Ghats biodiversity hotspot-like ecosystem
Project → Rail link for mineral evacuation (Tikiri–Kutrumali belt)
Prelims Pointers
Bauxite → ore of aluminium
Found in laterite soils of plateaus
Odisha → largest producer
Eastern Ghats → discontinuous mountain range
Extreme events could impact 36% of land animal habitats by 2085, says new study
Why in News ?
A new study (published in Nature Ecology & Evolution) finds that ~36% of terrestrial animal habitats could face multiple extreme climate events by 2085, highlighting escalating biodiversity risks under high-emission scenarios.
Relevance
GS Paper III (Environment):
Climate change, biodiversity loss
GS Paper III (Disaster Management):
Extreme events (heatwaves, wildfires)
Global Framework:
Paris Agreement
Practice Question
Q1.“Extreme climate events are emerging as the primary driver of biodiversity loss.”Examine with evidence. (250 words)
Basics & Static Background
Extreme climate events include heatwaves, wildfires, droughts, floods, whose frequency and intensity increase due to climate change driven by greenhouse gas emissions.
Biodiversity–climate linkage:
Climate regulates species distribution, reproduction, and survival
Sudden extremes disrupt ecosystem stability and adaptive capacity
Global framework:
Paris Agreement aims to limit warming to 1.5–2°C, crucial for biodiversity protection.
Key Findings of the Study
~36% of land animal habitats may face multiple overlapping extreme events by 2085, creating compounded ecological stress.
By 2050 exposure levels:
74% habitats → heatwaves (dominant risk)
16% → wildfires
8% → droughts
3% → floods
Study analysed:
~34,000 vertebrate species
794 ecoregions globally, using climate projections and species distribution data.
Ecological Implications
Compound Extreme Events
Sequential or simultaneous events (heatwave + wildfire) create cascading impacts, exceeding species’ adaptive thresholds and accelerating extinction risks.
Biodiversity Hotspots at Risk
Regions like:
Amazon
Tropical Africa
Southeast Asia
Face higher frequency and intensity of extremes, threatening areas with highest species richness and endemism.
Case Evidence
Australia (2019–20 heatwave) killed >72,000 flying foxes, demonstrating direct mortality impacts of extreme heat.
Pantanal wildfires (2019) killed ~17 million vertebrates, highlighting large-scale biodiversity loss due to extreme events.
Significance
Environmental
Indicates shift from gradual climate change → abrupt extreme-event driven biodiversity loss, complicating conservation strategies.
Undermines ecosystem resilience, affecting services like pollination, nutrient cycling, and carbon sequestration.
Climate Policy
Reinforces urgency of net-zero emissions, as mitigation can significantly reduce exposure of habitats to extreme events.
Highlights need for climate-adaptive conservation planning, not just static protected areas.
Global Equity Dimension
Tropical regions (Global South) disproportionately affected despite lower historical emissions, raising climate justice concerns.
Key Challenges
Adaptive capacity of species is limited as rapid increase in extreme events outpaces evolutionary and behavioural adaptation mechanisms.
Conservation models remain static, focusing on protected areas rather than dynamic climate risks like extreme events.
Data and monitoring gaps persist, especially in tropical biodiversity hotspots, limiting accurate risk assessment and policy response.
Fragmented habitats reduce resilience, preventing species migration and recovery after extreme climatic shocks.
Climate mitigation efforts remain insufficient, with current emission trajectories aligned closer to high-emission scenarios.
Way Forward
Climate Mitigation
Accelerate transition to net-zero emissions, reducing frequency and intensity of extreme climate events.
Climate-Smart Conservation
Shift toward dynamic conservation models, including:
Climate corridors
Assisted migration
Resilient ecosystem restoration
Strengthening Ecosystem Resilience
Protect and restore:
Forests, wetlands, and biodiversity hotspots, enhancing natural buffering capacity against extremes.
Integrated Policy Approach
Align biodiversity conservation with:
Climate policies
Land-use planning
Disaster risk reduction frameworks
Scientific Monitoring
Invest in real-time biodiversity and climate monitoring systems, improving early warning and adaptive management.
Data & Evidence
36% habitats at risk by 2085
74% habitats exposed to heatwaves by 2050
~34,000 species studied; 794 ecoregions analysed
17 million vertebrates killed (Pantanal fires)
Prelims Pointers
Extreme events → heatwaves, droughts, floods, wildfires
Biodiversity hotspots → Amazon, SE Asia, Africa
Paris Agreement → limit warming to 1.5–2°C
Polar Bear Tourism (Kaktovik)
Why in News ?
Arctic village Kaktovik is planning revival of polar bear tourism, balancing economic revival with ecological sustainability and community safety concerns.
Relevance
GS Paper III (Environment):
Human-wildlife interaction, climate change
GS Paper II (Governance):
Indigenous rights, community-based conservation
Practice Question
Q1.“Last chance tourism is both a tool for conservation awareness and a threat to fragile ecosystems.”Discuss. (250 words)
Basics & Static Background
Polar bears (Ursus maritimus) depend on Arctic sea ice for hunting seals, and are classified as threatened (2008) due to accelerating climate-induced habitat loss.
“Last chance tourism” refers to visiting ecosystems or species under threat from climate change, often accelerating tourism demand but increasing ecological stress.
Key Features of the Issue
Kaktovik, a small indigenous settlement (~250 people), became a global hotspot where polar bears gather near whale carcasses during seasonal ice absence.
Tourism peaked at ~1,000 visitors annually, generating income but creating pressure on infrastructure, local culture, and wildlife behaviour.
Significance of Polar Bear Tourism
Economic Dimension
Tourism generates significant local income, offering alternative livelihood opportunities for indigenous communities in remote Arctic regions with limited economic diversification options.
Conservation Awareness
Global visibility of polar bears enhances awareness about Arctic warming and biodiversity loss, strengthening international discourse on climate change and conservation urgency.
Indigenous Governance
Highlights need for community-led tourism frameworks, ensuring economic benefits remain local and cultural integrity is preserved against external commercial exploitation.
Key Challenges
Climate change continues shrinking Arctic sea ice, undermining polar bear survival and making tourism dependent on a declining ecological phenomenon.
Over-tourism overwhelms small communities (~250 population), creating competition for transport, housing, and essential services, disrupting daily life and local access.
Wildlife behavioural changes occur as prolonged exposure to tourists reduces fear among bears, increasing frequency of dangerous human-wildlife interactions.
External operators capture economic gains, marginalising local communities and creating inequitable distribution of tourism benefits.
Regulatory conflicts persist between federal wildlife authorities and indigenous communities over control, sustainability norms, and economic access.
Way Forward
Sustainable Eco-Tourism Framework
Implement strict visitor caps, time limits, and viewing protocols, ensuring minimal disturbance to wildlife and preventing ecological degradation.
Community-Led Governance
Establish indigenous-led management systems, ensuring revenue sharing, cultural protection, and local decision-making authority over tourism operations.
Wildlife Protection Measures
Enforce guidelines to prevent habituation of bears, including distance regulations and controlled exposure, reducing human-wildlife conflict risks.
Climate Action Integration
Address root cause through global climate mitigation efforts, as long-term conservation of polar bears depends on stabilising Arctic ice systems.
Infrastructure Planning
Strengthen local infrastructure capacity, ensuring tourism growth does not compromise essential services like healthcare, transport, and housing for residents.
Prelims Pointers
Polar bear → Arctic species dependent on sea ice ecosystems
Arctic warming → faster than global average (Arctic amplification)
Last chance tourism → climate-threat-driven tourism phenomenon
Hindu Kush Himalaya sees record 27% drop in snow persistence, fourth straight year of decline, ICIMOD warns
Why in News ?
International Centre for Integrated Mountain Development reports 27% decline in snow persistence (2025–26) in the Hindu Kush Himalaya, marking fourth consecutive annual deficit.
Relevance
GS Paper I (Geography):
Cryosphere, Himalayan hydrology
GS Paper III (Environment):
Climate change, water security
Practice Question
Q1.“Declining snow persistence in the HKH region poses a systemic risk to Asia’s water security.”Analyse. (250 words)
Basics & Static Background
Snow persistence refers to the fraction of time snow remains on ground after snowfall, crucial for seasonal water storage and gradual melt-driven river flows.
HKH region:
Known as “Third Pole” / “Water Tower of Asia”
Source of 10 major river systems supporting ~2 billion people
Contains 60,000+ glaciers and ~6,000 km³ ice reserves
Key Findings of the Report
Snow persistence declined by 27% below long-term average, exceeding previous deficit of 23.6% (2025), indicating accelerating cryospheric stress.
Only 2 out of 12 river basins (Ganga, Irrawaddy) recorded above-average snow persistence, highlighting widespread regional imbalance.
Sharpest deficits observed in:
Mekong basin: –59.5%
Tibetan Plateau: –47.4%
Salween basin: –41.8%
Hydrological & Ecological Significance
Water Security
Reduced snow persistence leads to lower early summer river flows, affecting irrigation, drinking water supply, and downstream ecosystem sustainability.
Agriculture & Livelihoods
Declining snowmelt increases dependence on groundwater extraction, raising risk of over-exploitation and agrarian distress in downstream regions.
Energy Security
Hydropower generation declines due to reduced and erratic river discharge, impacting energy availability in Himalayan and downstream countries.
Climate Linkages
Reflects accelerating climate change impacts, including rising temperatures, erratic snowfall, and glacier retreat in high-altitude regions.
Key Challenges
Persistent snow decline (four consecutive years) indicates structural climate shift, reducing reliability of snow-fed hydrological cycles across major Asian river basins.
Groundwater over-extraction risk increases as reduced snowmelt forces dependence on aquifers, threatening long-term water sustainability.
Transboundary water governance gaps persist across HKH countries, complicating coordinated response to shared river basin stress.
Climate variability intensifies uncertainty, as changing precipitation patterns and extreme events disrupt predictable meltwater availability.
Ecosystem fragility increases due to combined impacts of glacier retreat, snow loss, and biodiversity stress in high-altitude regions.
Way Forward
Adaptive Water Management
Implement integrated river basin management strategies, ensuring efficient allocation and conservation of water resources across sectors.
Climate Mitigation & Adaptation
Accelerate emission reduction commitments, while strengthening climate-resilient infrastructure and agricultural practices.
Transboundary Cooperation
Enhance regional cooperation among HKH countries, developing joint frameworks for water sharing, data exchange, and disaster preparedness.
Strengthening Monitoring Systems
Invest in remote sensing, cryosphere monitoring, and early warning systems, improving predictive capacity for snowmelt and water flows.
Sustainable Groundwater Management
Promote regulated groundwater use and recharge mechanisms, reducing over-dependence and ensuring long-term water security.
Data & Evidence
27% decline in snow persistence (2026)
4th consecutive year of deficit
~2 billion people dependent on HKH rivers
Mekong basin: –59.5% decline
Prelims Pointers
HKH → “Third Pole” of Earth
Snow persistence → duration snow remains on ground
Major rivers → Ganga, Indus, Mekong originate here