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Subject: Conservation & Mitigation

1. Conservation Progs.
2. Worldwide initiatives
3. Mitigation Strategies
4. Conventions and Protocols

  • India’s Forest Carbon Storage Could Double

    Why in the News

    • A study published in Environmental Research: Climate suggests that India’s forests could nearly double carbon storage by 2100 under current emission trends.

    Key Findings

    • Vegetation carbon increase:
      • 35 percent under low emissions
      • 62 percent under medium emissions
      • 97 percent under high emissions
    • Growth pattern:
      • Similar till about 2030
      • Rapid increase after 2050

    Key Drivers

    1. Increased Rainfall

    • More moisture availability
    • Enhances vegetation growth

    2. Higher Atmospheric CO2

    • Improves photosynthesis
    • Increases water-use efficiency

    3. Time Lag Effect

    • Forest response is delayed:
      • About 2 years (low and medium emissions)
      • About 4 years (high emissions)

    Regional Trends

    Highest Increase

    • Desert and semi-arid regions: Rajasthan, Gujarat, and Western Madhya Pradesh

    Moderate Increase

    • Trans-Himalayas
    • Gangetic plains
    • Deccan Plateau

    Lower Increase

    • Western Ghats
    • Himalayas

    Reason:

    • Ecological saturation
    • Climatic limitations

    Important Institution

    • Forest Survey of India: Official body for forest and tree cover data. 
    Consider the following statements: (2019)
    1. As per the Law, the Compensatory Afforestation Fund Management and Planning Authority (CAMPA) exists at both National and State levels.
    2. People’s participation is mandatory in the compensatory afforestation programmes carried out under the Compensatory Afforestation Fund Act, 2016. 
    Which of the statements given above is/are correct?
    (a) 1 only(b) 2 only(c) Both 1 and 2(d) Neither 1 nor 2
    In the context of mitigating the impending global warming due to anthropogenic emissions of carbon dioxide, which of the following can be potential sites for carbon sequestration? (2017)
    1. Abandoned and uneconomic coal seams.
    2. Depleted oil and gas reservoirs.Subterranean deep saline formations. 
    Select the correct answer using the code given below:
    (a) 1 and 2 only(b) 3 only(c) 1 and 3 only(d) 1, 2 and 3
  • State of India’s Bats Report  

    Why in the News?

    • First-ever national assessment “State of India’s Bats (2024–25)” highlights threats, neglect, and data gaps in bat conservation in India.

    Key Findings

    • Total bat species in India: ~135
    • 16 species endemic (found only in India)
    • 7 species threatened (IUCN Red List)
    • 35 species:
      • Not assessed / data deficient
    • Indicates serious knowledge gap

    About the Report

    • Title: State of India’s Bats (2024–25)
    • Led by:
      • Nature Conservation Foundation
      • Bat Conservation International
    • Contributors: 36 experts and 27 institutions
    [2024] Consider the following statements : 
    Statement-I : The Indian Flying Fox is placed under the “vermin” category in the Wild Life (Protection) Act, 1972. 
    Statement-II : The Indian Flying Fox feeds on the blood of other animals. 
    Which one of the following is correct in respect of the above statements? 
    a) Both Statement-I and Statement-II are correct and Statement-II explains Statement-I 
    b) Both Statement-I and Statement-II are correct, but Statement-II does not explain Statement-I 
    c) Statement-I is correct, but Statement-II is incorrect 
    d) Statement-I is incorrect, but Statement-II is correct
  • [14th April 2026] The Hindu OpED: Parched again: On Bengaluru’s drinking water woes

    Why in the News?

    Bengaluru is facing an acute groundwater crisis driven by over-extraction, weak recharge systems, and rising urban demand. The issue reflects a deeper structural imbalance between natural resource availability and urban growth patterns.

    Why is Bengaluru facing acute groundwater stress despite overall state-level improvement?

    1. Over-extraction: Groundwater withdrawal at 378% in Bengaluru East Taluka exceeds sustainable limits; Karnataka average at 66%.
    2. Hydrogeological Constraints: Crystalline rock formations store limited water and recharge slowly.
    3. Urban Demand Concentration: High-density zones like tech parks and apartments increase per-capita consumption.
    4. Surface Water Dependence: Increasing reliance on Cauvery water, involving high economic and infrastructural costs.

    How has unplanned urbanisation aggravated the crisis?

    1. Loss of Recharge Zones: Built-up areas prevent rainwater percolation; example: concretisation of urban landscapes.
    2. Sealing of Land: Preference for grey infrastructure reduces groundwater replenishment.
    3. Demand-Supply Mismatch: Rapid population growth without proportional infrastructure expansion.
    4. Ecological Degradation: Decline in lakes and wetlands disrupts natural hydrological cycles.

    What are the governance and policy gaps in water management?

    1. Fragmented Management: Lack of integration between pipeline supply, groundwater, and wastewater systems.
    2. Inefficient Distribution: High transmission losses in pipeline networks.
    3. Regulatory Failure: Weak enforcement against over-extraction of groundwater.
    4. Project Inefficiency: Government scheme (775 MLD supply to 110 villages) achieved only partial coverage.

    What are the socio-economic implications of the crisis?

    1. Tanker Economy Dependence: Citizens rely on expensive private water tankers.
    2. Inequality in Access: Vulnerable populations face disproportionate water stress.
    3. Rising Costs: High cost of Cauvery water expansion passed to consumers.
    4. Urban Vulnerability: Expansion of crisis to new areas like Koramangala and Hebbal indicates systemic risk.

    What measures have been taken and why are they insufficient?

    1. Treated Wastewater Use: BWSSB using sewage water to recharge lakes.
    2. Infrastructure Projects: Partial success in water supply expansion schemes.
    3. Short-term Focus: Lack of long-term aquifer management strategies.
    4. Absence of Integration: No unified approach to water cycle management.

    Why is the ‘Sponge City’ model critical for Bengaluru?

    1. Rainwater Capture: Restores lake-well connectivity to absorb monsoon runoff.
    2. Recharge Enhancement: Increases groundwater replenishment capacity.
    3. Urban Planning Integration: Aligns land-use with hydrological capacity.
    4. Reduced Surface Sealing: Encourages permeable surfaces and green infrastructure.

    Conclusion

    Bengaluru’s crisis reflects a governance failure rather than a resource deficit. Sustainable urban water management requires integration of supply systems, strict regulation, and a shift towards nature-based solutions like the sponge city model.

    PYQ Relevance

    [UPSC 2024] The world is facing an acute shortage of clean and safe freshwater. What are the alternative technologies which can solve this crisis?

    Linkage: Technologies addressing real-world crises like freshwater scarcity are frequently tested in Prelims (concepts) and Mains (application-based analysis). The Bengaluru water crisis exemplifies this trend, linking urban governance failure with the need for alternative technologies like wastewater recycling, desalination, and aquifer recharge.

  • Kashmir Scientists Cultivate Rare Morel Mushrooms 

    Why in the News?

    • Scientists at Sher-e-Kashmir University of Agricultural Sciences and Technology (SKUAST), Srinagar successfully cultivated Morel mushrooms (Morchella) in controlled conditions for the first time.
    • Considered a major scientific breakthrough due to the mushroom’s complex growth requirements.

    About Morel Mushrooms (Morchella)

    • Scientific name: Morchella
    • Local name (Kashmir): Kangaech
    • Type: Rare edible wild mushroom
    • Habitat:
      • High-elevation forests
      • Appears during short rainy season
    • Market Price: ₹15,000 to ₹40,000 per kg (one of the world’s most expensive mushrooms)

    Why Morels Are Expensive

    • Naturally grows in very specific environmental conditions
    • Short harvesting window
    • Difficult to locate in dense forests
    • Labour-intensive collection
    • High global demand in gourmet cuisine

    Cultivation Methods Achieved

    • Polyhouse cultivation (Controlled environment)
    • Open-field cultivation (Natural conditions simulation)
    [2022] With reference to ‘Gucchi’ sometimes mentioned in the news, consider the following statements: 
    1 It is a fungus. 
    2 It grows in some Himalayan forest areas. 
    3 It is commercially cultivated in the Himalayan foothills of north-eastern India. 
    Which of the statements given above is/are correct? 
    (a) 1 only (b) 3 only (c) 1 and 2 (d) 2 and 3
  • Global concerns vs national interest: Why India lost interest in hosting COP 33

    Why in the News?

    India’s decision to step back from hosting Conference of the Parties (COP) 33 of the United Nations Framework Convention on Climate Change (UNFCCC)  marks a significant shift from its earlier proactive climate diplomacy stance. This is notable because India had emerged as a key voice of the Global South under the Paris framework. Yet it is now showing hesitation amid growing dissatisfaction with inequitable climate burdens, stalled climate finance, and pressure to adopt emissions pathways misaligned with its developmental needs. 

    Why did India initially show interest in hosting COP33?

    1. Climate Leadership: Positioned India as a leading voice of the Global South in climate negotiations, especially post-Paris Agreement.
    2. Diplomatic Visibility: Enhanced India’s global stature by hosting a major multilateral platform.
    3. Policy Influence: Enabled shaping of negotiation agendas, especially on climate finance and equity.
      1. International Solar Alliance (ISA): India successfully pushed solar energy as a central solution for developing countries, leading to a global coalition focused on affordable solar deployment.
      2. Climate Justice Narrative: India consistently emphasized “climate justice” and equity, ensuring that historical responsibility of developed nations remained part of COP discussions.
      3. CBDR Principle Reinforcement: During negotiations, India defended the principle of Common But Differentiated Responsibilities (CBDR), resisting attempts to dilute obligations of developed countries.
      4. Climate Finance Pressure: India played a key role in pushing developed nations to commit to the $100 billion annual climate finance target, keeping finance at the core of COP agendas.
      5. Lifestyle for Environment (LiFE): India introduced the LiFE initiative, shifting discourse from only industrial emissions to sustainable consumption patterns globally.
      6. Coal Phase-down Language (COP26): India influenced the final Glasgow text by changing “phase-out of coal” to “phase-down”, reflecting developmental concerns of emerging economies. 
    4. Continuity of Engagement: Built upon India’s increasing activism in global climate discourse.

    What factors led to India losing interest in hosting COP33?

    1. Shifting Global Context: Reflects a recalibration where national interests increasingly outweigh symbolic global leadership roles.
    2. Inequitable Burden Sharing: Highlights dissatisfaction with developed countries not fulfilling climate finance commitments.
      1. $100 Billion Climate Finance Gap: Developed countries failed to fully deliver the promised $100 billion annually by 2020, creating trust deficits in negotiations.
      2. COP15: Copenhagen Accord: Initial finance commitments were non-binding, shifting burden of action onto developing countries without assured support.
      3. Mitigation Pressure vs Finance Deficit: Countries like India are pushed for net-zero targets, while finance and technology transfer remain inadequate.
      4. Adaptation Funding Imbalance: Majority of funds directed toward mitigation, while vulnerable nations face shortages for adaptation needs (e.g., climate-resilient infrastructure).
      5. Loss and Damage Delays: COP27: Despite agreement on a fund, actual disbursement mechanisms remain unclear, delaying support to vulnerable nations.
      6. High Cost of Green Transition: Developing countries bear higher relative costs for transitioning energy systems without concessional finance. 
    3. Developmental Constraints: Emphasizes India’s need to prioritize economic growth, energy access, and poverty alleviation.
    4. Geopolitical Tensions: Indicates complications arising from global political dynamics affecting consensus-building.
    5. Negotiation Fatigue: Suggests diminishing returns from hosting without tangible gains in policy outcomes.

    How has the Paris Agreement framework influenced this shift?

    The Paris Agreement is a legally binding international treaty adopted in 2015 (COP21) under the UNFCCC, aiming to limit global warming to well below 2°C-preferably 1.5°C-compared to pre-industrial levels. It operates on a five-year cycle of increasingly ambitious climate actions (NDCs) submitted by countries.

    1. Universal Commitments: Ensures all countries undertake climate actions, increasing pressure on developing nations like India.
    2. Equity Dilution: Weakens earlier differentiation between developed and developing countries under CBDR (Common But Differentiated Responsibilities).
    3. Increased Accountability: Subjects countries to greater scrutiny without guaranteed financial or technological support.
    4. Implementation Challenges: Creates domestic pressure due to ambitious targets not matched by international assistance.

    What is the significance of the IPCC AR7 angle in the debate?

    The IPCC Seventh Assessment Report (AR7) cycle, which began in July 2023, will produce three working group reports and a synthesis report scheduled for completion by late 2029. It focuses on climate science, impacts, and mitigation, with key additions including a Special Report on Cities, a methodology report on Carbon Dioxide Removal (CDR), and increased representation from the Global South.

    1. Upcoming Assessment Report: The IPCC’s Seventh Assessment Report (AR7) is expected to shape future climate policy directions.
    2. Scientific Pressure: Likely to push for stricter emission reduction pathways globally.
    3. Policy Implications: May constrain policy flexibility for developing countries.
    4. Strategic Timing: Hosting COP33 before AR7 could place India in a difficult negotiating position without clarity on future frameworks.

    How do developing countries perceive current climate negotiations?

    1. Equity Concerns: Argue that historical emitters must bear greater responsibility.
    2. Finance Deficit: Highlight the failure of developed countries to deliver promised $100 billion annually.
    3. Policy Imbalance: Emphasize that mitigation burdens are disproportionately shifted to developing economies.
    4. Adaptation Needs: Stress insufficient focus on adaptation and resilience for vulnerable regions.

    What are the broader implications for global climate governance?

    1. Fragmentation Risk: Signals weakening consensus in multilateral climate negotiations.
    2. Rise of Nationalism: Reflects prioritization of domestic economic interests over global commitments.
    3. Global South Assertion: Indicates stronger bargaining by developing nations.
    4. Institutional Challenges: Questions effectiveness of COP platforms in delivering equitable outcomes. 

    PYQ Relevance

    [UPSC 2021] Describe the major outcomes of the 26th session of the Conference of the Parties (COP26) to the United Nations Framework Convention on Climate Change (UNFCCC). What are the commitments made by India in this conference?

    Linkage: The PYQ tests understanding of global climate governance under UNFCCC, including COP outcomes, climate finance, equity, and India’s negotiation stance. It directly connects to India’s evolving stance in climate negotiations influencing its COP33 position.

  • IUCN Uplists Emperor Penguin and Antarctic Fur Seal to Endangered

    Why in the News?

    The International Union for Conservation of Nature (IUCN) has uplisted the Emperor Penguin and Antarctic Fur Seal to the Endangered category, citing severe impacts of climate change and habitat loss.

    About Emperor Penguin

    • Largest penguin species in the world
    • Found only in Antarctica
    • Considered sentinel species of Antarctic ecosystem
    • IUCN Status: Endangered

    Antarctic Fur Seal

    About

    • Marine mammal
    • Member of eared seal family
    • IUCN Status: Endangered

    Habitat

    • Antarctic and Sub Antarctic waters
    • Major breeding ground:
      • South Georgia Island

    Key Threats

    • Climate change reducing krill population
    • Ocean warming pushing krill deeper
    • Food shortage for seals
    [2011] The ‘Red Data Books’ published by the International Union for Conservation of Nature and Natural Resources (IUCN) contain lists of:
    (a) Endemic plant and animal species present in the biodiversity hotspots.
    (b) Threatened plant and animal species.
    (c) Protected sites for conservation of nature and natural resources in various countries.
    (d) None of the above
  • Puri Airport Proposal Rejected Over Migratory Bird Risk

    Why in the News?

    The Wildlife Institute of India (WII) has recommended against setting up the Shree Jagannath International Airport in Puri, citing risk from migratory birds and proximity to Chilika Lake Ramsar site.

    Key Highlights

    • Proposed Airport: Shree Jagannath International Airport
    • Location: Sipasurubali village, Puri (Odisha)
    • Land Required: 471.401 hectares
    • Near: Chilika Lake (Ramsar Wetland)

    WII warned:

    • Migratory birds pose bird strike risk to aircraft
    • Project may threaten:
      • Migratory birds
      • Olive Ridley turtles
      • Irrawaddy dolphins

    About Chilika Lake

    • Location: Odisha
    • Type: Brackish water lagoon
    • Status: Ramsar Site (Wetland of International Importance)
    • Asia’s largest coastal lagoon
    • Important habitat for:
      • Migratory birds
      • Irrawaddy dolphins
      • Fish biodiversity

    About Wildlife Institute of India (WII)

    • Established: 1982
    • Location: Dehradun
    • Ministry: Ministry of Environment, Forest and Climate Change
    • Role:
      • Wildlife research
      • Conservation advice
      • Environmental assessments
    [2019] Consider the following pairs: 1 Blue-finned Mahseer : Cauvery River 2 Irrawaddy Dolphin : Chambal River 3 Rusty-spotted Cat : Eastern Ghats How many of the above pairs are correctly matched? (a) Only one (b) Only two (c) Only one and three (d) None
  • Indian Softshell Turtle Rescued in Greater Noida

    Why in the News?

    Police in Greater Noida rescued 16 Indian Softshell Turtles from smugglers. The species is protected under Schedule I of Wildlife Protection Act.

    About Indian Softshell Turtle

    • Scientific Name: Nilssonia gangetica
    • Also called: Gangetic Softshell Turtle
    • Type: Freshwater turtle
    • Family: Trionychidae (soft shelled turtles)

    Conservation Status

    • IUCN Status: Endangered
    • Wildlife Protection Act 1972: Schedule I
    • CITES: Appendix I

    Habitat & Distribution

    • Found in river systems: Ganga, Indus, and Mahanadi
    • Countries: India, Pakistan, Nepal, and Bangladesh
    • Habitat: Deep rivers, Lakes, Canals, and Muddy riverbeds

    Key Features

    • Leathery soft shell
    • Olive green colour
    • Long snorkel like nose
    • Size up to 94 cm
    • Omnivorous scavenger

    Why Smuggled

    • Myth of 20 claws brings good luck
    • Used in illegal wildlife trade
    • False medicinal beliefs
    [2017] In India, if a species of tortoise is declared protected under Schedule I of the Wildlife (Protection) Act, 1972, what does it imply? 
    (a) It enjoys the same level of protection as the tiger. 
    (b) It no longer exists in the wild, a few individuals are under captive protection; and now it is impossible to prevent its extinction. 
    (c) It is endemic to a particular region of India. 
    (d) Both (b) and (c) stated above are correct in this context.
  • Supreme Court Allows Kozhikode Wayanad Tunnel Project

    Why in the News?

    The Supreme Court refused to interfere with environmental clearance granted to the Kozhikode Wayanad twin tube tunnel project in Kerala’s Western Ghats.

    Supreme Court Observation

    • Project appears of national importance
    • Kerala faces:
      • Land scarcity
      • Road congestion
      • Transport bottlenecks
    • Court noted:
      • Tunnels common worldwide
      • Experts will handle safety concerns

    About Kozhikode Wayanad Tunnel Project

    • Twin tube tunnel corridor
    • Connects:
      • Kozhikode district
      • Wayanad district
    • Located in Western Ghats
    • Landslide prone region

    Concerns Raised

    Petitioner NGO argued:

    • Near Nilgiri Biosphere Reserve
    • Ecologically fragile Western Ghats
    • Landslide prone area
    • Risk from blasting and vibrations
    • Should receive Category A environmental clearance
    [2016] ‘Gadgil Committee Report’ and ‘Kasturirangan Committee Report’, sometimes seen in the news, are related to (a) constitutional reforms (b) Ganga Action Plan (c) linking of rivers (d) protection of Western Ghats
  • 518 of 697 Lakes in Jammu and Kashmir Shrinking or Vanished: CAG

    Why in the News?

    According to CAG report, 518 out of 697 lakes (74%) in Jammu and Kashmir have either disappeared or shrunk, causing ecosystem degradation and climate risks.

    Key Findings

    • Total lakes assessed: 697
    • Lakes disappeared: 315 (45%)
    • Lakes shrunk: 203 (29%)
    • Total affected lakes: 518 (74%)
    • 63 lakes lost ≥50% water area

    Other Observations

    • 150 lakes (22%) increased in area
    • 29 lakes (4%) remained unchanged

    Major Causes

    • Encroachment and construction
    • Land use change
    • Aquatic vegetation growth
    • Lack of conservation plans
    • Anthropogenic pressure

    Flood Risk

    • Shrinking lakes contributed to 2014 Kashmir floods
    • Lakes act as natural flood buffers

    Governance Gaps

    • No conservation plans for 255 lakes
    • No detailed survey of 697 lakes
    • Poor coordination among departments

    Lakes with Conservation Programmes

    • Only 6 lakes have management plans: Dal Lake, Wular Lake, Hokersar, Manasbal Lake, Surinsar Lake, and Mansar Lake.
    [2023] Consider the following statements: 
    1 Jhelum River passes through Wular Lake. 
    2 Krishna River directly feeds Kolleru Lake. 
    3 Meandering of Gandak River formed Kanwar Lake. 
    How many of the statements given above are correct? (a) Only one (b) Only two (c) All three (d) None