Environment Current Affairs 2026 for Government Exams

The United Nations Environment Programme (UNEP) released 'Limiting Overshoot: Navigating exceedance of 1.5°C and pathways towards return', concluding that the world will most likely temporarily breach the 1.5°C warming threshold above pre-industrial levels within the next few years. Even under an optimistic scenario, global surface temperature is projected to peak at about 1.8°C; under current policies it reaches 2.6°C by 2100. The report warns that several impacts of a temporary overshoot will be irreversible even if temperatures later decline, and that every additional five years of sustained high emissions adds roughly 0.1°C to peak warming. It follows UNEP's annual Emissions Gap tradition of tracking the 1.5°C goal.

Union Environment Minister Bhupender Yadav inaugurated an International Workshop on Tiger Landscapes in New Delhi on 2–3 September 2026, themed *'Tiger Landscapes: Conservation, Bioeconomy and Ecotourism as Pillars for Livelihood and Income Generation'*. It was organised by the International Big Cat Alliance (IBCA) with the Asian Development Bank (ADB) and the National Tiger Conservation Authority (NTCA) under MoEFCC. Representatives from Bangladesh, Bhutan, Cambodia, Malaysia, Nepal and Vietnam joined Indian officials and researchers to discuss landscape-level conservation, regional cooperation, ecosystem services, climate resilience and nature-based solutions. Its key outcome was an IBCA–ADB MoU on landscape conservation, capacity building, knowledge exchange and nature-positive financing.

The SOE 2026 report highlighted escalating human-tiger conflict, noting the invasive shrub Lantana camara now occupies nearly 50% of India's forest and scrublands, pushing tigers into thickets and reducing prey availability.

India hosted the first International Big Cat Alliance (IBCA) Summit in New Delhi, which adopted the first-ever global 'Delhi Declaration' on big cat conservation, strengthening cooperation among range and supporter countries.

The sixth cycle of the All India Tiger Estimation - the world's largest wildlife monitoring exercise - continued through 2026, building on the previous count of 3,682 tigers (about 74% of the world's wild tigers).

Blackbucks were reintroduced into the Rampur grassland of Barnawapara Wildlife Sanctuary, Chhattisgarh, supporting grassland-ecosystem restoration.

The snowy owl was granted international protection under the UN Convention on the Conservation of Migratory Species (CMS), strengthening safeguards for the Arctic bird.

India's sixth All India Tiger Estimation cycle continued Phase I field surveys through February; initial estimates suggest the tiger population may rise 10-15% from the 3,682 recorded in 2022.

India formally launched its 6th All-India Tiger Estimation at Thanthai Periyar Wildlife Sanctuary, conducted every four years under Project Tiger; India hosts an estimated 3,682 tigers (70-75% of the world's wild tigers).

India and Germany signed a Joint Declaration of Intent (JDI) on the Conservation and Wise Use of Wetlands of International Importance at the 4th Indo-German Environment Forum (IGEF) in New Delhi, held on the theme *'Together for More Resilience'*. It was signed by Union Environment Minister Bhupender Yadav (MoEFCC) and German Federal Environment Minister Carsten Schneider (BMUKN). The forum was co-organised by MoEFCC and BMUKN with the Asia-Pacific Committee of German Business (APA) and FICCI, covering low-carbon industry, biodiversity in wetlands, mountains and forests, resource efficiency, circular economy, sustainable finance, green skills and investment mobilisation. Established in 2008, IGEF is the highest-level India–Germany bilateral forum on environmental policy.

Under its 2026 BRICS Chairship, India hosted the 12th BRICS Environment Ministers' Meeting in New Delhi, chaired by Union Minister Bhupender Yadav of the Ministry of Environment, Forest and Climate Change (MoEFCC). The meeting concluded with adoption of a Joint Ministerial Statement (JMS) and the launch of four compendiums documenting member-country practices in environmental management. It is the environment leg of the same chairship calendar that produced the BRICS ICT Track at Pune, the Tourism Ministers' Jaipur Declaration and the Youth Ministers' Meeting at Visakhapatnam, all feeding into the leaders' summit agenda.

Union Minister of State (Independent Charge) Dr. Jitendra Singh, Ministry of Earth Sciences, launched the 5th edition of Swachh Sagar, Surakshit Sagar 2026 (SSSS v5.0) in New Delhi — a week-long ocean conservation campaign running 12–19 September 2026 and culminating on International Coastal Cleanup Day (17 September). He unveiled the campaign website, an ocean conservation pledge platform, campaign videos and the SAGAR PRAHARI mobile application, and launched the first-ever National Ocean Olympiad. Begun in 2022 as a 75-day clean-up across 75 beaches to mark Azadi Ka Amrit Mahotsav, the campaign has grown into a Jan Bhagidari movement of beach drives, human chains, cycling rallies and marathons.

The 17th Conference of the Parties (COP17) to the UN Convention to Combat Desertification was held at Ulaanbaatar, Mongolia from 17-28 August 2026 under the theme "Restoring Land. Restoring Hope." Governments, development banks and companies announced a USD 1.3 billion portfolio for land restoration and drought resilience across 23 countries. COP17 launched a new global drought-resilience architecture - Phase-II of the International Drought Resilience Observatory (IDRO), the AI-powered Drought Resilience Index (DRI) and the Drought Resilience Investment Facility (DRIF), which aims to raise up to USD 400 million. Egypt was approved as host of COP18 at Sharm El-Sheikh in 2028.

Researchers at the CSIR–Institute of Himalayan Bioresource Technology (IHBT), Palampur discovered a new sunflower-family species, Doronicum sanctum, in Tawang district, Arunachal Pradesh, at about 4,000 metres altitude. It is the first record of the genus Doronicum in Northeast India — earlier Indian records were confined to the western Himalaya. The species, from the group commonly called leopard's bane, was named *sanctum* because its type locality lies near the Chumi Gyatse Holy Waterfalls, a site of deep local spiritual significance. It has hairy ray cypselae, a short-lived feathery pappus, dilated flower stalks and bright yellow flowers with heart-shaped leaves. Findings were published by Springer Nature.

Dehing Patkai National Park in Assam recorded 165 butterfly species, including 37 endangered species, during a 2026 biodiversity survey. The park spans 234.26 square kilometres across Dibrugarh and Tinsukia districts and is a tropical wet evergreen rainforest often called the "Amazon of the East". The count came from the fourth annual Dihing Patkai Biodiversity and Butterfly Trail held from 28 to 31 July 2026, which documented over 260 species across Assam and parts of Arunachal Pradesh. Capped langurs were also recorded. The survey adds to a run of Northeast biodiversity findings alongside India's expanding Ramsar and tiger-reserve network.

Concerns were raised over alleged violations of the Forest Rights Act, 2006 in the diversion of more than 13,000 hectares of forest land on Great Nicobar Island for a mega-infrastructure project.

The foundation stone for India's first Petroglyph Conservation Park was laid in Ladakh to preserve ancient rock carvings, blending heritage protection with tourism.

The Zoological Survey of India identified two new free-living marine nematode species off the Tamil Nadu coast, one named Corononema dhriti, adding to India's marine biodiversity record.

India submitted its Seventh National Report to the UN Convention on Biological Diversity under the Kunming-Montreal Global Biodiversity Framework, reporting that all 23 National Biodiversity Targets are on track via a whole-of-society approach.

Chhattisgarh, with the Wildlife Institute of India, began biodiversity surveys at Kanger Valley National Park (Bastar) to pursue UNESCO World Heritage recognition; it is known for limestone caves and the Bastar Hill Myna.

The National Bureau of Soil Survey and Land Use Planning (NBSS&LUP), an ICAR institute headquartered at Nagpur, has developed India's first soil texture map, released on 16 July 2026. It digitises soil classification down to the hectare level nationwide, mapping the relative proportions of sand, silt and clay — the physical property that drives irrigation design, drainage and crop suitability. The bureau combined field surveys, remote sensing, satellite imagery and artificial intelligence to build it. The map supplies village-level data for crop planning and government resource allocation. NBSS&LUP will next map soil water retention and absorption capacity, beginning with Maharashtra and southern India.

Twenty blackbucks (15 females, 5 males) were released into the Banni Grasslands, Kutch, Gujarat, in a translocation and rewilding exercise, moved from the Greens Zoological Rescue and Rehabilitation Centre (Vantara), Jamnagar, after approvals from the Central Zoo Authority and Gujarat's Chief Wildlife Warden. Background & Context: This is the first tranche of a wider Union Environment Ministry-approved programme to move 500 blackbucks and 100 chinkaras across Gujarat to restore native herbivore populations — a prey-base augmentation exercise similar in principle to India's larger carnivore-reintroduction efforts (e.g., Project Cheetah at Kuno National Park). It also spotlights Vantara, the Jamnagar rescue-and-rehabilitation centre that has repeatedly featured in current affairs as a source facility for wildlife translocation and conservation programmes across India.

The National Biodiversity Authority (NBA) cumulative Access and Benefit Sharing (ABS) disbursement reached Rs 182.5 crore, of which Rs 116.22 crore was released in the past 12 months - reflecting accelerating enforcement of the benefit-sharing provisions of the Biological Diversity Act, 2002. ABS ensures gains from the use of biological resources and associated traditional knowledge are fairly shared, often with local communities. The NBA is a statutory body headquartered in Chennai.

The V.O. Chidambaranar (V.O.C.) Port Authority in Thoothukudi, Tamil Nadu, became the first port in India to receive ISO 50001:2018 certification for its Energy Management System (EnMS), awarded by the Indian Register Quality Systems (IRQS). The port was also accredited by Bureau Veritas as a Scope-2 Emission-Free Port, with renewable sources meeting 93.89% of its electricity needs in FY26. Scope-2 emissions are indirect greenhouse-gas emissions from purchased electricity, steam, heating or cooling.

Union Minister of State (Independent Charge) Dr. Jitendra Singh, Ministry of Science and Technology, dedicated 'Prakriti Gyan Dham', a first-of-its-kind eco-educational hub, at the Maharishi Parashar Bioresource Centre (MPBC), Lucknow, Uttar Pradesh. It integrates scientific research, environmental education, biodiversity conservation, botanical heritage and cultural interpretation. The hub was developed by the CSIR-National Botanical Research Institute (CSIR-NBRI). The event also saw the launch of a herbal formulation for male reproductive health (with Himalaya), the release of a documentary on India's Heritage Gardens, and the transfer of plant-based technologies to the Kudumbashree mission in Kerala.

The Ministry of Environment, Forest and Climate Change (MoEF&CC) designated Glaw Lake in the Tawang district of Arunachal Pradesh as India's 101st Ramsar Site (Wetland of International Importance), making it Arunachal Pradesh's first Ramsar Site. Glaw Lake is a pristine freshwater lake in the Eastern Himalayas, located within the Kamlang Tiger Reserve and Wildlife Sanctuary and fed by perennial mountain streams. Its catchment hosts over 150 tree species and 49 orchid species. India's Ramsar tally rose from 26 sites in 2014 to 101 in 2026. The Ramsar Convention on Wetlands was signed in 1971 in Ramsar, Iran; India's Environment Minister is Bhupender Yadav.

A new freshwater hillstream catfish, Pseudolaguvia khairii, was discovered in the Budhabalanga River of Mayurbhanj district, Odisha, and named in honour of Khairi, the celebrated Royal Bengal tigress of Similipal Tiger Reserve. Belonging to the order Siluriformes (catfishes), the small species is distinguished by a unique fleshy protuberance at the base of its dorsal fin. The discovery was published in the international taxonomic journal Zootaxa.

On International Clouded Leopard Day (August 4), India released its first dedicated Clouded Leopard Conservation Action Plan (CAP), cleared at the 91st meeting of the Standing Committee of the National Board for Wildlife (SCNBWL) held at Coimbatore (July 2026). The plan identifies 14 priority conservation landscapes across Northeast India and provides for habitat and corridor restoration, standardised monitoring using camera traps, occupancy surveys and environmental DNA (eDNA), and community engagement. The clouded leopard (Neofelis nebulosa) is Vulnerable on the IUCN Red List and in Schedule I of the Wild Life (Protection) Act, 1972.

The Zoological Survey of India (ZSI) completed the first comprehensive Catalogue of Lepidoptera of India on 30 July 2026 after a 12-year documentation exercise, recording 13,703 species of butterflies and moths. Lepidoptera is the insect order comprising butterflies (Rhopalocera) and moths (Heterocera); India hosts roughly 68.5% of the world's known butterfly diversity. The catalogue consolidates taxonomic data scattered for over a century and supports biodiversity conservation and research. ZSI was established in 1916, HQ Kolkata, West Bengal; Director: Dhriti Banerjee. India's State Butterfly is the Southern Birdwing (adopted 2023).

The Union Cabinet approved the Pradhan Mantri Surya Sarovar Yojana with an outlay of Rs 5,070 crore to establish about 5,000 MW of floating solar photovoltaic (FSPV) capacity on reservoirs and industrial water bodies, in several cases co-located with Energy Storage Systems (ESS). Floating solar reduces pressure on scarce land, can lower reservoir water evaporation, and advances India's renewable-energy and energy-security goals. The world's largest floating solar project on a reservoir is being developed at Omkareshwar, Madhya Pradesh (600 MW). Nodal ministry: MNRE. The scheme complements PM Surya Ghar: Muft Bijli Yojana (rooftop solar).

Rajasthan's tiger population reached 149 across its five tiger reserves as of 28 July 2026, up from 135 in 2025. Rajasthan's tiger reserves include Ranthambhore, Sariska, Mukundra Hills, Ramgarh Vishdhari and Dholpur-Karauli (India's newest, notified in 2023). Project Tiger, India's flagship tiger conservation programme, was launched in 1973; tiger monitoring is coordinated by the National Tiger Conservation Authority (NTCA).

Indian odonatologists discovered a new spreadwing damselfly, Lestes paloti, from the Western Ghats in Kerala (family Lestidae, order Odonata), published in the International Journal of Odonatology. It is the first new Lestes species found in the Western Ghats in 97 years, raising Kerala's odonate count to 192. Named after Dr. Muhamed Jafer Palot of the Zoological Survey of India, it was recorded across six Kerala districts and turns brown in the dry season and bluish in the monsoon.

A team of Indian odonatologists discovered a new species of spreadwing damselfly, 'Lestes paloti', from the Western Ghats in Kerala in July 2026. The species belongs to the family Lestidae under the order Odonata. The discovery was published in the International Journal of Odonatology. Naming: The species is named in honour of Dr. Muhamed Jafer Palot of the Zoological Survey of India (ZSI), Kozhikode, for his contributions to Indian odonatology. Distribution: Recorded across six districts in Kerala — Kannur, Kozhikode, Wayanad, Malappuram, Palakkad and Ernakulam. Habitat & characteristics: Unlike most related damselflies that stay near open water, *Lestes paloti* prefers scrub vegetation around homesteads and laterite hillocks, often far from visible water bodies. It is brown in the dry season and bluish in the monsoon, and was validated as a distinct species through detailed male genital examination. Significance: The find resolves a decades-long misidentification with Lestes nodalis and is the first new Lestes species discovered in the Western Ghats in 97 years, taking Kerala's odonate species count to 192.

Researchers from the Ashoka Trust for Research in Ecology and the Environment (ATREE), Bengaluru, discovered two new species of rare solitary bees — Elaphropoda triangulata and Habropoda adi — during the Siang Expedition in Siang Valley, Arunachal Pradesh. Published in the European Journal of Taxonomy, the find highlights the biodiversity of the Eastern Himalayas. Elaphropoda triangulata is named for its triangular abdominal markings; Habropoda adi honours the indigenous Adi community. Both are solitary ground-nesting bees and key pollinators, each currently known from a single male specimen.

On 17 July 2026, Ladakh Lieutenant Governor V. K. Saxena commissioned India's first and deepest geothermal wells at Puga Valley in eastern Ladakh. The two production wells, drilled by the ONGC Energy Centre, each reach a depth of 1,000 metres at an altitude above 14,000 feet. A maximum temperature of 135 degrees C was recorded at 400 metres depth. The wells pave the way for India's first demonstration-scale 1 MW geothermal pilot power project at Puga.

India hosted the Global Wind Day 2026 Conference in Goa under the theme 'Wind Energy: From Ambition to Acceleration'. India ranks fourth globally in installed wind power capacity.

The India Meteorological Department forecast normal-to-below-normal maximum temperatures in many regions due to above-normal rainfall, while issuing heatwave alerts for parts of north, central and east India amid an intensifying El Nino.

India formally submitted its updated Nationally Determined Contributions for the 2031-35 period to the UN climate body under the Paris Agreement, outlining its next round of climate targets.

India officially withdrew its bid to host the COP33 UN climate summit scheduled for 2028, signalling a recalibration of its climate-diplomacy priorities.

India will aim to cut the emissions intensity of GDP by 47% by 2035 (from 2005 levels) and reach a 60% non-fossil-fuel share in installed power capacity by 2035, plus an additional carbon sink of 3.5-4 billion tonnes of CO2 equivalent.

World Oceans Day was observed on 8 June to promote sustainable use and conservation of marine resources, with the UN theme 'Reimagine', aligned with the High Seas (BBNJ) Treaty that entered into force on 17 January 2026.

World Environment Day was observed on 5 June 2026 under UNEP with a theme centred on climate action. The Republic of Azerbaijan (Baku) was the global host, with the main event at the Heydar Aliyev Center.

Observed globally on 22 May with the theme 'Acting locally for global impact', a call to halt and reverse biodiversity loss in line with the global biodiversity framework.

Held at 8:30 pm local time under the theme 'Give an Hour for Earth', marking the 20th anniversary of Earth Hour, a WWF-led global movement.

Observed under the 2026 theme 'Observing today, protecting tomorrow', marking the World Meteorological Organization's focus on observation systems.

Observed under the theme 'Water and Gender' (slogan 'Where water flows, equality grows'). UNESCO also launched the UN World Water Development Report 2026.

Observed under the 2026 theme 'Forests and Economies', highlighting how forests support livelihoods, jobs and economic resilience worldwide.

Observed globally under the theme 'Medicinal and Aromatic Plants: Conserving Health, Heritage and Livelihoods'. The day marks the 1973 signing of CITES.

Observed on 2 February with the theme 'Wetlands and Traditional Knowledge: Celebrating Cultural Heritage', marking the 1971 signing of the Ramsar Convention.

As of mid-2026, India has 100 Ramsar (wetland) sites covering about 13.87 lakh hectares - the largest network of Ramsar sites in Asia - reflecting India's expanding wetland conservation efforts.

As of May 2026, India had 99 Ramsar wetland sites covering about 13.85 lakh hectares, with Tamil Nadu (20 sites) leading; the 99th site, Shekha Jheel Bird Sanctuary (Aligarh, UP), was designated in April 2026.

Patna Bird Sanctuary in Etah district, a small but ecologically significant wetland supporting 200+ bird species including migratory cranes and raptors, was designated a Ramsar site.

Chhari-Dhand, a ~22,700-hectare seasonal desert wetland in the Banni grasslands of Kutch, became a Ramsar site - a major congregation site for flamingos, pelicans, cranes and raptors.

Ahead of World Wetlands Day, India designated two new Ramsar sites - Patna Bird Sanctuary (UP) and Chhari-Dhand (Gujarat) - taking the national total to 98, the most in Asia and third globally.

India designated Siliserh Lake (Alwar, Rajasthan) and Kopra Jalashay (near Bilaspur, Chhattisgarh) as its 95th and 96th Ramsar sites; Kopra is Chhattisgarh's first-ever Ramsar site.

The CSE and Down To Earth's SOE 2026 report warned that seven of the nine planetary boundaries have now been breached - ocean acidification being the seventh - and that the world is near the 1.5 degrees C warming threshold.

Released at Nimli, near Alwar (Rajasthan) by the Centre for Science and Environment and Down To Earth, the report warned that multiple planetary boundaries are being breached and highlighted intensifying human-tiger conflict.

Two landfill sites in India (in Telangana and Maharashtra) were listed among the world's top 25 methane 'super-emitter' sources for 2025, highlighting urban waste-management challenges.

India's draft Corporate Average Fuel Efficiency-III norms - to take effect from 1 April 2027 - propose tighter passenger-vehicle emission standards with a carbon-credit trading mechanism.

The Environment Ministry released draft rules under the Environment (Protection) Act, 1986 for lifecycle management of tar balls (oil-spill by-products), requiring State Pollution Control Board authorisation and district response teams.

MoEFCC notified the Solid Waste Management Rules, 2026 under the Environment (Protection) Act, replacing the earlier rules to strengthen segregation, processing and extended producer responsibility.

Notified under the Environment (Protection) Act, 1986, penalties collected under the Air Act, Water Act and EP Act will be credited to a central fund for monitoring, remediation and clean-tech research (admin costs capped at 5%).

The Commission for Air Quality Management amended the Graded Response Action Plan, making school closures mandatory under Stages 3 and 4 and introducing phased office timings to combat severe Delhi-NCR pollution.