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Subject: Conservation & Mitigation

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

  • A new leaf- environmental compliance needs to be monitored at all levels

    Introduction

    India’s environmental regulation has long suffered from weak enforcement due to manpower and capacity deficits. The Environment Audit Rules, 2025 seek to fix this by authorising private accredited auditors to monitor compliance, ensuring industries and companies adhere to environmental norms and emerging frameworks like carbon accounting and green credits.

    Why in the News

    The rules are significant because, for the first time, private agencies have been formally allowed to audit environmental compliance, a task previously limited to statutory boards. This shift addresses the chronic resource crunch in pollution control authorities and ties compliance to future-ready mechanisms such as the Green Credit Rules.

    The Expanding Framework of Environmental Monitoring

    1. Current institutional structure: Supported by the Central Pollution Control Board (CPCB), the Regional Offices of the Ministry of Environment, Forest and Climate Change (MoEFCC), and the State Pollution Control Boards (SPCBs)/Pollution Control Committees (PCCs).
    2. Persistent limitations: Severe shortage of manpower, resources, capacity, and infrastructure has hampered effective monitoring.
    3. Press statement: The Ministry itself acknowledged that these deficits weaken enforcement across “the vast number of projects and industries operating nationwide.”

    The Role of Private Environmental Auditors

    1. Accreditation system: Private agencies can now get licensed as environmental auditors.
    2. Comparable to Chartered Accountants: Much like financial auditors, they will assess compliance with environmental laws and best practices in pollution abatement.
    3. Wider application: Their audits will also be relevant for emerging frameworks such as the Green Credit Rules.

    Integrating Green Credit and Carbon Accounting

    1. Green Credit Rules: Individuals and organisations can earn tradeable credits for activities such as afforestation, water conservation, and waste management.
    2. Corporate responsibility: Companies must now account for direct and indirect carbon emissions, requiring sophisticated auditing frameworks.
    3. Gap in state capacity: SPCBs are not equipped to handle complex emission accounting, hence the shift towards specialised auditors.

    Risks of Diluting Core Responsibilities

    1. Neglect at the grassroots: Environmental violations are often most blatant at district, block, and panchayat levels.
    2. Lack of trained staff: Local monitoring agencies remain understaffed and undertrained, allowing many violations to go unchecked.
    3. Need for empowerment: Any new regime must strengthen, not sideline, grassroots institutions.

    Future of Environmental Regulation in India

    1. Beyond policing: Environmental regulation is no longer about enforcement alone but about aligning with global climate goals.
    2. Preparing for the future: Systems must adapt to integrate climate accounting, sustainability audits, and market-based mechanisms like credits.
    3. Balancing act: New reforms must bridge manpower deficits without undermining accountability.

    Conclusion

    The Environment Audit Rules, 2025 represent a decisive shift in India’s environmental governance by institutionalising private auditing in compliance monitoring. While this can bridge long-standing deficits in manpower and expertise, the real test lies in ensuring grassroots empowerment and preventing dilution of State responsibility. Environmental protection cannot be outsourced entirely; instead, it must evolve into a multi-stakeholder responsibility that balances accountability, innovation, and inclusivity.

    PYQ Relevance

    [UPSC 2013]: Enumerate the National Water Policy of India. Taking river Ganges as an example, discuss the strategies which may be adopted for river water pollution control and management. What are the legal provisions for management and handling of hazardous wastes in India?

    Linkage: The UPSC 2013 question on National Water Policy, Ganga pollution control, and hazardous waste laws links well with the Environment Audit Rules, 2025, as both highlight the gap between legal provisions and effective enforcement. The new rules strengthen monitoring by accrediting private auditors, addressing the chronic manpower deficits that plagued river pollution and waste management efforts. They represent an evolution from mere policy frameworks to robust compliance mechanisms.

  • Centre approves creation of ‘Environment Auditors’

    Why in the News?

    The Ministry of Environment, Forest and Climate Change (MoEFCC) has introduced the Environment Audit Rules, 2025, creating an independent class of Environment Auditors.

    Who are the Environment Auditors?

    • Overview: Independent, certified professionals comparable to Chartered Accountants, but for environmental compliance.
    • Accreditation: Certification and registration granted by the Environment Audit Designated Agency (EADA).
    • Responsibilities:
      • Ensure compliance across environmental domains.
      • Conduct project audits and assess performance.
      • Collect and analyze environmental samples.
      • Verify self-reported project data.
      • Check conformity with environmental clearances and consents.
      • Calculate environmental compensation in case of violations.
      • Support implementation of Green Credit Registry, Ecomark Certification, and Coastal Regulation Zone (CRZ) compliance.

    About Environment Audit Rules, 2025:

    • Introduced by: MoEFCC in August 2025.
    • Purpose: Establishes independent auditors to assist Central Pollution Control Board (CPCB), SPCBs, and Pollution Control Committees facing manpower/resource gaps.
    • Objectives:
      • Strengthen monitoring and compliance.
      • Enhance transparency, accountability, credibility.
      • Promote sustainable governance and stakeholder trust.
    • Scope of Audits: Covers compliance with Green Credit Rules, Ecomark Rules 2024, E-Waste Rules 2022, Plastic Waste Rules 2016, Battery Waste Rules 2022, Van (Sanrakshan Evam Samvardhan) Adhiniyam 1980, Wild Life Protection Act 1972 and related rules.
    • Institutional Features:
      • EADA certifies, registers, and monitors auditors.
      • Categories: Certified Environment Auditor (qualified) and Registered Environment Auditor (certified + authorised).
    • Certification Pathways:
      • Recognition of Prior Learning (RPL) for experienced professionals.
      • National Certification Examination (NCE) for new entrants.
    • Registration: Valid for 5 years, renewable on review; requires technical proof and clean track record.
    • Oversight: A Steering Committee (chaired by MoEFCC Additional Secretary) supervises; government retains powers to issue guidelines, resolve disputes, and order audits.
    [UPSC 2022] Which one of the following has been constituted under the Environment (Protection) Act, 1986 ?

    Options: (a) Central Water Commission (b) Central Ground Water Board (c) Central Ground Water Authority* (d) National Water Development Agency

     

  • Biodiversity Beyond National Jurisdictions (BBNJ) Agreement

    Why in the News?

    The Ministry of Earth Sciences has formed a 12-member committee led by SC lawyer Sanjay Upadhyay to draft a new national law safeguarding India’s maritime and economic interests under the 2023 High Seas Treaty (BBNJ Agreement).

    About the BBNJ (High Seas Treaty) Agreement:

    • Overview: International treaty under the United Nations Convention on the Law of the Sea (UNCLOS), focusing on biodiversity beyond national jurisdiction (high seas).
    • Objective: Conservation and sustainable use of marine biodiversity in international waters (covering ~64% of the world’s oceans).
    • Scope of Provisions:
      • Establishment of Marine Protected Areas (MPAs) in high seas.
      • Regulation of seabed mining and extractive activities.
      • Fair and equitable sharing of benefits from marine genetic resources.
      • Mandatory environmental impact assessments (EIAs) before major projects.
      • Use of both scientific and traditional knowledge, guided by the precautionary principle.
    • Relation to UNCLOS: Would be the third implementing agreement, alongside:
      • 1994 Part XI Implementation Agreement (seabed mineral resources).
      • 1995 UN Fish Stocks Agreement (conservation of migratory fish stocks).
    • Adoption & Status:
      • Agreed in March 2023, open for signature for 2 years from September 2023.
      • Enters into force 120 days after the 60th ratification (currently ratified by 55 countries).
    [UPSC 2022] With reference to the United Nations Convention on the Law of Sea, consider the following statements:

    1. A coastal state has the right to establish the breadth of its territorial sea up to a limit not exceeding 12 nautical miles, measured from baseline determined in accordance with the convention.

    2. Ships of all states, whether coastal or land-locked, enjoy the right of innocent passage through the territorial sea.

    3. The Exclusive Economic Zone shall not extend beyond 200 nautical miles from the baseline from which the breadth of the territorial sea is measured.

    Which of the statements given above are correct?

    Options: (a) 1 and 2 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3*

     

  • Noise pollution is rising but policy is falling silent

    Introduction

    Noise pollution in India has emerged as a silent but significant public health crisis. With urban decibel levels routinely breaching permissible limits near schools, hospitals, and residential zones, the constitutional promise of dignity and peace is being eroded. Despite a robust legal framework in place since 2000, fragmented enforcement, civic fatigue, and policy inertia have left the issue largely unaddressed. Unlike Europe, where noise-induced illnesses shape policymaking, India remains institutionally and politically silent.

    Why is noise pollution in the news?

    Noise pollution has resurfaced as a pressing issue because of increasing violations in silence zones, lack of updated enforcement mechanisms, and alarming ecological findings. The Central Pollution Control Board’s National Ambient Noise Monitoring Network (NANMN), launched in 2011 as a flagship real-time monitoring system, has become a passive repository with little accountability. In 2024, the Supreme Court reaffirmed that excessive noise is a violation of Article 21. A 2025 ecological study added urgency, revealing that even one night of urban noise disrupts bird song and communication.

    Weaknesses in India’s noise monitoring system

    1. Flawed sensor placement: Many noise monitors are mounted 25–30 feet high, violating CPCB’s 2015 guidelines and recording misleading data.
    2. Data without enforcement: NANMN has been reduced to a dashboard of figures with no link to penalties or compliance.
    3. Fragmented institutions: State Pollution Control Boards, traffic police, and municipalities act in silos, preventing unified action.
    4. Opacity in data: RTI queries remain unanswered, and States like Uttar Pradesh have not released first-quarter 2025 data.

    Noise pollution as a constitutional and legal challenge

    1. Right to life with dignity (Article 21): Supreme Court reaffirmed in 2024 that unchecked urban noise directly undermines mental well-being.
    2. Directive Principle (Article 48A): The State has a duty to protect and improve the environment, but silence on noise policy reflects neglect.
    3. Failure of Silence Zones: Hospitals and schools often record 65–70 dB(A) against the permissible 50 dB(A) daytime and 40 dB(A) nighttime limits set by WHO.

    Human and ecological costs of unchecked urban noise

    1. Mental health erosion: Chronic noise exposure causes disturbed sleep cycles, hypertension, and reduced cognitive function.
    2. Children and elderly at risk: Sensitive groups face aggravated anxiety and cardiovascular problems.
    3. Biodiversity disruption: 2025 Auckland study shows even one night of noise alters bird song complexity, affecting species survival and ecological communication.
    4. Cultural normalisation: Honking, drilling, and loudspeakers have become ambient irritants, tolerated rather than resisted.

    Fragmented governance and symbolic compliance

    1. Weak legal update: Noise Pollution Rules, 2000 have not been revised to reflect rapid urbanisation and logistics-heavy economies.
    2. Institutional silos: No coordination between police, local bodies, and SPCBs, leaving sporadic enforcement drives without systemic change.
    3. Judicial reminders: Despite Noise Pollution (V), In Re (2005, reaffirmed in 2024), state capacity to enforce remains symbolic.

    Towards a national acoustic policy and cultural change

    1. Decentralise monitoring: Grant local governments access to real-time NANMN data.
    2. Link data with penalties: Without enforcement, monitoring becomes performative.
    3. National acoustic policy: Define permissible decibel limits across zones with periodic audits.
    4. Urban planning reforms: Embed acoustic resilience into city designs, zoning, and transport planning.
    5. Sonic empathy campaigns: Similar to seatbelt norms, honking reduction must be internalised through community education.

    Conclusion

    Noise pollution is not an invisible irritant, it is a public health emergency, an ecological disruptor, and a constitutional concern. Without a rights-based framework that treats silence as essential to dignity, India’s urban future risks becoming unliveable. The challenge is not only regulatory but also cultural: fostering a shared ethic of sonic empathy. Silence must not be imposed, but enabled through design, governance, and civic will.

    PYQ Relevance

    [UPSC 2023] What is oil pollution? What are its impacts on the marine ecosystem? In what way is oil pollution particularly harmful for a country like India?

    Linkage: Both oil and noise pollution are invisible pollutants with severe but often neglected impacts — oil disrupts marine ecosystems while noise erodes mental health and biodiversity.

    Like India’s vulnerability to oil spills due to its long coastline, rapid urbanisation makes it highly exposed to noise hazards. In both cases, regulatory frameworks exist but enforcement is fragmented, highlighting a gap between law and practice.

  • Species: Indian Rosewood (Dalbergia latifolia)

    Why in the News?

    The Indian Rosewood (Dalbergia latifolia) species is under threat as Tamil Nadu allowed the lapse of the Rosewood Conservation Act (1995–2025).

    Species: Indian Rosewood (Dalbergia latifolia)
    Indian Rosewood (Dalbergia latifolia)

    About Indian Rosewood (Dalbergia latifolia):

    • Type: Tall deciduous or semi-evergreen tree reaching up to 40 metres.
    • Native Range: Nilgiris, Anamalai, and Parambikulam ranges of Tamil Nadu; also found in parts of Southeast Asia.
    • Adaptation: Thrives in tropical monsoon climates; considered drought hardy.
    • Wood Characteristics: Heartwood ranges from golden brown to purplish-brown with darker streaks, releasing a rose-like scent when worked.
    • Durability: Fine-grained, resistant to rot and insects; known as the “ivory of the forests.”
    • Uses: Premium furniture, cabinetry, decorative veneers, and musical instruments.
    • Conservation Status:
      • Classified as Vulnerable by IUCN since 2018.
      • Included under Appendix II, regulating international trade through permits.

    Legal Protection:

    • Indian Framework: Covered under the Indian Forest Act, 1927, regulating felling, harvest, and transport of timber.
    • Tamil Nadu Law (1995):
      • Prohibited cutting without government permission; extended in 2010 for 15 years.
      • Act lapsed in February 2025, exposing privately owned rosewood trees, especially in Nilgiri tea plantations, to felling.
    [UPSC 2007] Dalbergia species is associated with which one of the following?

    Options: (a) Cashew nut (b) Coffee (c) Tea (d) Rosewood*

     

  • Why are Killer Whales offering fresh prey to humans?

    Why in the News?

    A new study in the Journal of Comparative Psychology documents rare instances of Killer Whales (Orcinus orca) sharing freshly killed prey with humans.

    Why are Killer Whales offering fresh prey to humans?

    About Killer Whales (Orcinus orca):

    • Overview: Largest member of the dolphin family (Delphinidae), often called “wolves of the sea”.
    • Apex predators: At the top of the marine food chain.
    • Physical traits:
      • Black dorsal side, white underside, distinctive eye patch, saddle patch behind dorsal fin.
      • Can grow up to 9 m, weigh over 5,000 kg, and swim up to 54 km/hr.
    • Social structure: Live in pods led by a matriarch; highly coordinated hunters using complex tactics.
    • Distribution: Found in all oceans worldwide, from polar to tropical seas, in both open and coastal waters.
    • IUCN – Data Deficient: But many regional populations face threats from climate change, prey decline, and pollution.

    Why do they offer their fresh prey to humans?

    • Study Findings (2004–2024):
      • Killer whales were observed offering whole prey to humans (fish, birds, mammals, etc.) in multiple oceans.
      • In most cases, they waited for a human response before reclaiming or abandoning prey.
    • Possible Reasons:
      • Exploration/Curiosity: Reflects their advanced cognition and social curiosity; a way to learn about humans.
      • Prosocial Behaviour: They are among the few species that share food within and outside their groups.
      • Play Theory Rejected: Behaviour not limited to juveniles; adults also involved, often with whole prey.
      • Scientific Thinking Analogy: Behaviour resembles “asking questions” and testing human reactions — a form of exploratory intelligence.
      • Machiavellian Behaviour: Could sometimes be manipulative, as killer whales are known to steal fish and disrupt vessels.
    [UPSC 2023] Which one of the following makes a tool with a stick to scrape insects from a hole in a tree or a log of wood?

    Options: (a) Fishing cat (b) Orangutan * (c) Otter (d) Sloth bear

     

  • Fireflies emerge as Ecological Indicators

    Why in the News?

    A recent study in Tamil Nadu documented multiple firefly species and highlighted their role as ecological indicators of habitat health.

    About Fireflies and their behaviour traits:

    • Identity: Bioluminescent beetles (not true flies) of the family Lampyridae.
    • Life Cycle: Larvae live in soil/leaf litter feeding on snails and worms; adults emerge after rains and live briefly to reproduce.
    • Indian Species: Abscondita chinensis, Luciola ovalis, Luciola nicolleri, Asymmetricata humeralis, Pyrocoelia analis.
    • Distribution: Found in tropical and temperate regions; most visible on humid monsoon nights.
    • Bioluminescence: Glow produced in abdominal light organ using luciferin, luciferase, oxygen, and ATP.
    • Light Nature: Cold and efficient, colours vary between green and yellow depending on species.
    • Courtship Function: Flashing used as mating signal; males emit species-specific codes, females respond if correct.

    Ecological Role and Conservation Significance:

    • Sensitivity: Strongly affected by pesticides, habitat loss, artificial lights, and polluted water.
    • Habitat Health Indicator: Large synchronised gatherings reflect intact ecosystems; sparse numbers signal disturbance.
    • Light Pollution Impact: Artificial lighting disrupts flashing, forcing males to waste energy and reducing mating success.
    • Local Evidences: Communities like the Malasar and Irula report declines linked to pesticides and polluted streams.
    • Indicator Role: Act as proxy species for nocturnal biodiversity, signalling risks to moths, bats, and amphibians.
    [UPSC 2024] Which one of the following shows a unique relationship with an insect that has coevolved with it and that is the only insect that can pollinate this tree?

    Options: (a) Fig* (b) Mahua (c) Sandalwood (d) Silk cotton

     

  • Ice Age-era Dragon Fly rediscovered

    Why in the News?

    Odonatologists have reconfirmed the presence of the elusive dragonfly species Crocothemis erythraea in the southern Western Ghats.

    About Crocothemis erythraea Dragonfly:

    • Species Type: A rare dragonfly species, usually found in Europe, Asia, and the Himalayas.
    • Recent Finding: Reconfirmed in the Western Ghats, specifically in Kerala and Tamil Nadu high ranges.
    • Comparison: Closely resembles the common lowland species Crocothemis servilia, leading to earlier misidentifications.
    • Habitat Preference: Inhabits cooler, high-altitude areas above 550 metres.
    • Historical Origin: Likely spread to South India during the Ice Age and survived in montane habitats such as Sholas and grasslands.

    Significance of the Discovery:

    • Biodiversity Insight: Demonstrates how ancient climate changes influenced current biodiversity patterns.
    • Ecological Importance: Reinforces the Western Ghats’ status as a biodiversity hotspot of global value.
    • Conservation Message: Highlights the need to protect sensitive high-altitude habitats like Sholas and montane grasslands.
    • Scientific Contribution: Adds to India’s growing record of documenting and conserving rare species.
    [UPSC 2024] The organisms Cicada, Froghopper and Pond skater are:

    Options: (a) Birds (b) Fish (c) Insects* (d) Reptiles

     

  • Gangotri Glacier System (GGS) shrinks 10% in 4 decades

    Why in the News?

    A recent IIT Indore study shows that climate change has caused a 10% shrinkage in the Gangotri Glacier System over four decades, altering snowmelt and hydrology.

    Gangotri Glacier System (GGS) shrinks 10% in 4 decades

    About Gangotri Glacier System (GGS):

    • Location: Uttarkashi District, Uttarakhand, in the Central Garhwal Himalayas.
    • Origin: Near the Chaukhamba massif at ~7,000 metres above sea level.
    • Size: Main trunk 30–32 km long, 2–4 km wide, with a total glacierized area of ~252 sq. km.
    • Snout: Known as Gaumukh (“cow’s mouth”), source of the Bhagirathi River, which later merges with the Alaknanda at Devprayag to form the Ganga.
    • Tributaries: Includes Chaturangi, Raktavarn, Meru, Rudugaira, Kedar, and Vasuki glaciers.
    • Type: Valley-type glacier with granite, gneiss, and schist bedrock.
    • Features: Moraines, supraglacial lakes, crevasses, and avalanche fans.
    • Debris Cover: 20–24% of the glacier area is debris-covered, affecting melting rates.

    Key Findings of the IIT Indore Study (1980–2020):

    • Flow Contribution: Snowmelt 64%, glacier melt 21%, rainfall-runoff 11%, base flow 4%.
    • Decline in Snowmelt Share: From 73% in 1980–90 to 63% in 2010–20, reflecting climate change impact.
    • Temperature Rise: Mean annual temperature increased by 0.5°C in 2001–2020 compared to 1980–2000.
    • Shift in Peak Discharge: From August to July since the 1990s due to earlier melting and reduced winter precipitation.
    • Snowmelt Rebound: During 2010–2020, colder winters (–2°C) and higher winter precipitation (262 mm) increased snow accumulation.
    [UPSC 2019] Consider the following pairs:

    Glacier: River

    1. Bandarpunch -Yamuna

    2. Bara Shigri -Chenab

    3. Milam -Mandakini

    4. Siachen -Nubra

    5. Zemu -Manas

    Which of the pairs given above are correctly matched?

    Options: (a) 1, 2 and 4* (b) 1, 3 and 4 (c) 2 and 5 (d) 3 and 5

     

  • Nepal officially joins IBCA

    Why in the News?

    Nepal has officially joined the International Big Cat Alliance (IBCA), an India-led global initiative to protect seven species of big cats.

    About the International Big Cat Alliance (IBCA)

    • Overview: A global multi-country, multi-agency alliance of 95 countries (range and non-range) focused on conserving big cats and their habitats.
    • Launch: Proposed by PM Modi in 2019; officially launched in April 2023 on Project Tiger’s 50th anniversary.
    • Conservation Scope: Works to protect 7 species of big cats — tiger, lion, leopard, snow leopard, cheetah, jaguar, and puma.
    • Functions: Operates through advocacy, knowledge-sharing, eco-tourism promotion, and resource mobilisation.
    • Conflict Mitigation: Aims to reduce human–wildlife conflict and restore degraded habitats.
    • Institutional Structure:
      • Governance: Managed by a General Assembly, elected Council, and Secretariat headed by a Secretary-General.
      • Headquarters: Permanent base established in India following ratification of the HQ agreement.

    Global Participation

    • Membership: Includes 95 countries across Asia, Africa, the Americas, and Europe/Central Asia. Examples:
      • Asia: India, China, Nepal, Pakistan, Iran.
      • Africa: Kenya, Congo, Ghana.
      • Americas: Brazil, Ecuador, United States.
      • Europe/Central Asia: Russia, Kazakhstan.
    • Ratification: Bhutan, Eswatini, Cambodia, Guinea, India, Liberia, Nicaragua, Somalia, and Suriname have deposited ratification instruments.

    India’s Role:

    • Biodiversity Hub: India hosts 5 of the 7 big cats — tiger, lion, leopard, snow leopard, and cheetah — and holds 70% of global tiger population.
    • Funding: Government committed ₹150 crore for 2023–2028; mobilising international contributions.
    • Leadership: India sets global benchmarks in wildlife conservation and ecological stewardship, positioning itself as a leader in big cat protection.
    [UPSC 2024] Consider the following statements:

    1. Lions do not have a particular breeding season.

    2. Unlike most other big cats, cheetahs do not roar.

    3. Unlike male lions, male leopards do not proclaim their territory by scent marking.

    Which of the statements given above are correct?

    (a) 1 and 2 only * (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 2