Current Affairs 08 June 2026

Kaziranga Records 30 Raptor and 6 Stork Species in Rapid Bird Survey

A rapid bird survey focused on raptors and storks in Kaziranga National Park and Tiger Reserve, Assam, was released on World Environment Day (June 5, 2026), revealing 30 raptor species and 6 stork species. The survey was conducted by a 10-member team between the last week of February and March 2, in collaboration with Gauhati University.

• 217 individual raptors across 30 species recorded — including buzzards, eagles, falcons, owls, and vultures.
• 266 individual storks across 6 species recorded.
• India is home to 112 raptor species; Kaziranga and the adjoining landscape harbour about 50 species.
• India houses 8 of the 20 stork species found in tropical and subtropical regions worldwide; all 8 are found in Assam.

• Most abundant raptor: Himalayan Griffon Vulture (Gyps himalayensis) — 69 individuals sighted.
• Rarest raptors: Booted Eagle and White-tailed Eagle — 1 individual each.
• Most abundant stork: Asian Openbill (Anastomus oscitans) — 92 individuals.
• Rarest stork: Greater Adjutant Stork (Leptoptilos dubius) — 3 individuals.
• Pallas's Fish Eagle (Haliaeetus leucoryphus): Kaziranga has the highest number of breeding sites in the world — 10 active nests recorded by the Wildlife Institute of India (January 2020 survey).

• Kaziranga's floodplain grasslands, wetlands, and Himalayan foothills proximity make it a critical habitat for birds of prey.
• The Greater Adjutant Stork is a globally threatened species; Kaziranga and Brahmaputra floodplains are among its last strongholds.
• Survey results provide a baseline for long-term monitoring and inform conservation management within the Tiger Reserve.

Delhi Bird Atlas — India's Capital Ranks Second in Global Bird Diversity

The Delhi Bird Atlas, released on June 5, 2026 (World Environment Day), claims Delhi ranks "second only to Nairobi among the world's national capitals in bird diversity." The atlas was developed by the Delhi Forest Department, Bird Count India, WWF-India, and partner organisations with participation from citizen volunteers and researchers.

• Delhi Bird List: 471 species (excluding 22 species not re-recorded since 1975).
• First year of survey (starting January 2025): 221 species recorded — 200 in winter, 152 in summer.
• Breakdown: 126 resident species, 81 winter migrants, 14 summer migrants.
• Nearly half (108 species, ~48.87%) are invertebrate feeders.
• 18 endemic bird species recorded.

• Endangered: Egyptian Vulture, Black-bellied Tern.
• Vulnerable: River Tern, Common Pochard.
• Near Threatened: Black-tailed Godwit, Ferruginous Duck, Painted Stork, Black-headed Ibis, Oriental Darter.

• Northern edge of the Aravallis (oldest fold mountains; bring forested Ridge into Delhi).
• Yamuna and Sahibi floodplains — refuge for waterbirds and migrants.
• Proximity to the western Himalayas — facilitates seasonal movement.
• Location near the Central Asian Flyway (CAF) — major bird migration route from the Arctic to the Indian Ocean; Delhi is "almost at the heart" of the CAF.

• Grid-based method: Delhi divided into 6.6 km × 6.6 km grids, subdivided into quadrants and subcells.
• 145 subcells randomly selected; each required four 15-minute checklists, recorded on foot and uploaded to eBird.
• Surveys conducted twice a year (winter and summer); to run for at least two years.
• Atlas covers 11% of Delhi's area in its sampling design.

Right of Accused to Travel Abroad Cannot Be Seen in Isolation: Supreme Court

A Division Bench of the Supreme Court comprising Justices Dipankar Datta and Satish Chandra Sharma set aside a Telangana High Court order that had permitted an accused in a criminal case to travel to the US for medical treatment. The Court held that the fundamental right to travel abroad under Article 21 cannot be viewed in isolation — it must be balanced against the victim's right to a speedy trial and the larger public interest in effective criminal justice administration.

• A complaint was lodged in 2014 about the suspicious death of the complainant's father; an FIR was filed against the businessman for criminal conspiracy and abetment of suicide under the Indian Penal Code.
• The trial has not commenced even after ten years.
• In 2016, the accused obtained an order suspending the lookout circular (LOC) and left India in 2017; he returned only in April 2025 when arrested at Rajiv Gandhi International Airport, Hyderabad.
• He had been filing successive petitions, securing interim protection, and withdrawing them before final adjudication while abroad.

• Article 21 is not absolute: The right to travel abroad is part of the right to life and personal liberty under Article 21, but it must be balanced against competing rights and public interests.
• Balancing test: The Court articulated a balance between individual liberty of the accused on one hand, and the victim's right to a speedy trial and societal interest in effective administration of criminal justice on the other.
• High Court was "indulgent": The SC held the High Court failed to exercise judicial restraint and was "indulgent rather than judicially restrained."
• Accused cannot exploit successive petitions to secure interim relief while abandoning proceedings before final adjudication.

• The judgment references the highly publicised case of veteran politician Narayan Dutt Tiwari, compelled to take a DNA test that established him as the biological father of Rohit Shekhar.
• The Delhi HC and SC balanced privacy rights of the alleged father against the child's right to establish paternity.
• Principle: Rights under Article 21 — including privacy — are not absolute and must be balanced against other competing rights.

• Reinforces that procedural exploitation of the court process — through serial petitions followed by withdrawal — does not create entitlement to fundamental rights protection.
• Strengthens the jurisprudence that delay in trial caused by the accused cannot be converted into a ground for claiming further rights.
• Lookout Circulars (LOCs) issued by MHA/police have a legitimate preventive role in ensuring accused persons do not flee jurisdiction.

Prime Minister Flags 'National Interest' in Sterlite's 'Green Copper' Project in Tamil Nadu

Prime Minister Narendra Modi invoked the closure of the Sterlite Copper plant in Thoothukudi, Tamil Nadu, calling it against national interest and appealing to courts to find solutions that place national interest foremost. The plant, operated by Vedanta Limited, has been shut since 2018 following a police firing incident that killed 13 protesters. Vedanta has since proposed a revamped "green copper" process and applied to the Tamil Nadu Pollution Control Board (TNPCB) for consent to operate.

• India became a net importer of refined copper after Sterlite's closure; importing 4 lakh tonnes entails a foreign exchange outgo of approximately $3.5 billion.
• Copper is increasingly a strategic metal for electric vehicles (EVs), renewable energy systems, and power transmission infrastructure.
• The smelter supplied ~350 downstream firms, many in the MSME sector; its closure disrupted supply chains and pushed up prices.
• The plant's closure also affected operations at Thoothukudi Port, which handled copper concentrate imports.

• Vedanta's proposed revamped process includes: cleaner technology, renewable energy use, improved SO₂ emission controls, greater water recycling, use of desalinated seawater, and shutdown of the phosphoric acid unit that generated gypsum waste.
• Critics and legal experts caution that courts must assess whether this represents genuine technological transformation or "cosmetic changes" to the old project.

• Senior Advocate Sanjay Hegde (Supreme Court) notes that while earlier closure orders acquired judicial finality, they do not bind Sterlite from trying with a genuinely different process.
• The PM's remarks that courts should consider national interest raise questions about separation of powers and the independence of regulatory and judicial bodies.
• The core tension: whether national economic interest can override environmental concerns and the rights of affected communities.

• Community trust deficit: The 2018 police firing and the 2013 gas leak have created deep and lasting distrust among local communities and fisherfolk.
• Environmental track record: Court judgments documented repeated violations including groundwater contamination, hazardous solid waste disposal, and air pollution — not just the 2013 leak.
• Executive influence on judiciary: PM's public appeal to courts to decide in favour of a private company's restart raises concerns about judicial independence.

Supreme Court Backs Curbs on Online Gaming — 28% GST and State Prohibition Laws Upheld

On May 27, 2026, a Supreme Court Bench of Justices J.B. Pardiwala and R. Mahadevan delivered two landmark rulings: (1) upheld the constitutional validity of the Centre's retrospective 28% GST levy on online gaming companies, and (2) affirmed the validity of State laws prohibiting real-money gaming platforms.

• In 2021, Tamil Nadu and Karnataka enacted laws criminalising online betting and wagering.
• The Madras and Karnataka High Courts struck down these laws; State governments appealed to the SC.
• States argued: betting and gambling fall under their legislative competence under Entry 34, List II (State List) of the Seventh Schedule.

• The GST Council (August 2023) clarified that all online games involving bets/wagers attract 28% GST on the full value staked, regardless of whether skill or chance-based.
• The Directorate General of GST Intelligence (DGGI) issued demand notices — including for the pre-amendment period (retrospective) — running into several lakh crore rupees.
• Gaming companies challenged before the Bombay and Karnataka High Courts, which quashed the tax proceedings; Union government appealed to SC.

• The skill vs. chance distinction becomes irrelevant for GST once money is staked on an uncertain outcome.
• Online gaming platforms involving money stakes are structured around wagering, not mere skill competition.
• The CGST Act, 2017 expressly includes actionable claims relating to lottery, betting, and gambling within the tax net.
• 2023 amendments were not a fresh levy but merely "clarified and standardised" existing law — hence capable of retrospective operation.

• Betting and gambling are res extra commercium (outside legitimate commerce) and beyond ordinary trade protection.
• Even skill-based games become subject to wagering regulation once money stakes are introduced.
• States can draw legislative support from both Entry 34 (betting and gambling) and Entry 1 (public order) of the State List.
• Widespread smartphones and digital payment gateways have turned mobile phones into virtual "gambling houses."

• Industry standstill: The Promotion and Regulation of Online Gaming Act, 2025 already prohibited real-money gaming (with exceptions for e-sports, educational games, social gaming); GST ruling compounds the blow.
• GST recovery doubtful: Many companies have shifted operations abroad or pivoted; demands far exceed revenues ever earned; insolvency proceedings likely.
• Legislative competence question: SC held betting/gambling are State subjects under Entry 34; this may undermine Parliament's claim to legislate under Entry 52 (Union List) — the basis of the 2025 Act.

The Ordinance Question Before the Supreme Court — Judicial Independence at Stake

Five new judges were sworn in to the Supreme Court after a Presidential Ordinance (promulgated May 16, 2026) raised the sanctioned strength from 34 to 38. While two appointees filled existing lawful vacancies, three were elevated to newly created Ordinance-based posts. Legal scholars and constitutional experts have raised concerns about judicial independence, security of tenure, and the appearance of judicial detachment from the executive.

• Article 124(1) — leaves the number of Supreme Court judges to what Parliament may prescribe.
• Article 123 — Presidential Ordinance-making power; carries the force of an Act of Parliament during its life; but can be withdrawn by the President at any time, disapproved by both Houses, or lapses six weeks after Parliament reassembles.
• Article 124(2) — Supreme Court judges appointed by the President in consultation with such judges as the President may deem necessary (operates via Collegium in practice).

• A court that owes three chairs to a six-week renewable Ordinance holds those seats at the executive's sufferance — compromising the appearance of independence.
• Under Article 123, the Ordinance lapses six weeks after Parliament reassembles unless replaced by legislation.
• In any case before such a court touching the Union government, the party whose parliamentary majority must regularise the judges' seats may appear as a litigant — raising conflict-of-interest optics.

• Justice Pankaj Mithal retires on June 16; Justice J.K. Maheshwari retires on June 28 — reopening two lawful seats, into which two of the three Ordinance-judges can move.
• Justice V. Mohana (the only appointment from the bar; junior-most) sits on an Ordinance post; she can reach a lawful seat only when Justice Sanjay Karol retires on August 22 — almost coinciding with the Ordinance's likely lapse.
• The Collegium's calculated bet: the Parliament will pass the replacement Bill before August 22; and even if slightly delayed, Justice Karol's vacancy absorbs her.

• D.C. Wadhwa v. State of Bihar (1986) — SC held that governance by re-promulgated ordinance is a fraud on the Constitution.
• Krishna Kumar Singh v. State of Bihar (2017) — 7-judge Bench ruled against using ordinance-making power as a parallel source of legislation.
• Supreme Court Advocates-on-Record Association v. Union of India (2015) — SC struck down the National Judicial Appointments Commission (NJAC) (99th Constitutional Amendment), upholding judicial primacy in appointments.
• Gokaraju Rangaraju v. State of Andhra Pradesh (1981) — established the de facto doctrine: judgments of a judge whose appointment is later found defective remain valid in the interest of justice.

• If Parliament passes the Bill: the anomaly closes and all three Ordinance-judges get secure, lawful tenures.
• If Parliament does not replace the Ordinance: sanctioned strength reverts to 34; the executive cannot re-promulgate (Wadhwa); whether a judge appointed to an Ordinance-created post can be removed when the post lapses remains constitutionally untested.
• The deeper concern: "The court has staked its independence and its judges' security of tenure on the goodwill of the executive and Parliament."

Pyroprocessing — Heat Shows the Way

The concept of pyroprocessing has come into focus in discussions around advanced nuclear fuel cycles, cement manufacturing, and metallurgy. A closer look at pyroprocessing — its definitions, sectors of use, and nuclear applications — is relevant for both Prelims and Mains given India's expanding nuclear energy ambitions under the three-stage nuclear programme.

Pyroprocessing is a method of changing a solid material — physically or chemically — using high temperatures. It is a dry process (uses no water as a medium) and is highly energy-intensive. It is distinct from hydroprocessing (which uses water or solvents).

• Developed in the 1980s–1990s for reprocessing spent nuclear fuel.
• Spent fuel is broken into pieces and placed in a salt bath — typically a mixture of lithium chloride (LiCl) and potassium chloride (KCl) — at 500°C or above.
• An electric current is passed through; elements separate according to their electrochemical properties.
• Elements of interest (e.g., plutonium, uranium, minor actinides) recovered in separate streams.
• Being studied and used in Japan, South Korea, and the US as part of advanced fast reactor programmes.
• Key advantage over conventional PUREX (wet) reprocessing: does not use organic solvents; suited for metal fuels in fast reactors.

• India's three-stage nuclear programme (designed by Homi Bhabha) involves fast breeder reactors (Stage 2) that use plutonium fuel — making spent fuel reprocessing critical.
• IGCAR (Indira Gandhi Centre for Atomic Research), Kalpakkam, is India's centre for fast reactor and advanced nuclear fuel cycle research.
• India's first commercial Fast Breeder Reactor (FBR) is being built at Kalpakkam and is nearing commissioning.

Homo Erectus Fossil Yields Molecular Secrets Long Thought Beyond Genetics

A study published in Nature has provided the first-ever molecular sequences from Homo erectus fossils from China, using a novel technique of extracting proteins from tooth enamel via acid etching — a major breakthrough in ancient biomolecular science. The findings suggest Homo erectus may have interbred with Denisovans in East Asia.

• DNA begins breaking down immediately after death — cut by enzymes, degraded by microbes, damaged by water, oxygen, UV, and temperature fluctuations.
• Usable ancient DNA requires cold, dry, stable environments — permafrost, frozen sediments, or deep caves. Such conditions are rare.
• Homo erectus — estimated to have originated over 2 million years ago and spread across Africa, Europe, and Asia — has been beyond the reach of genetics until now.

• Researchers extracted proteins preserved within the enamel of six Homo erectus teeth dated to ~4,00,000 years ago from China.
• Proteins are products of DNA — their sequences reveal portions of the underlying genetic information.
• Acid etching technique: A small area of enamel is briefly exposed to dilute acid, which dissolves microscopic amounts of enamel and releases trapped proteins — leaving the fossil largely intact.
• Key advantage over grinding: museum curators reluctant to permit grinding; acid etching is minimally invasive.
• Tooth enamel is a highly mineralised tissue — it can trap and preserve proteins for hundreds of thousands of years.

• Finding 1: All six individuals had a protein variant never found before in any known species of the genus Homo — suggesting a unique genetic lineage.
• Finding 2: They carried another variant present in Denisovans — suggesting that populations related to these Chinese Homo erectus may have interbred with Denisovans in East Asia.
• It was already known that the Denisovan genome contains DNA from a much older hominin lineage; this study points to Homo erectus as a possible candidate — but is not conclusive.

Jai Prakash Narayan Bird Sanctuary (Surha Tal) — India's 100th Ramsar Site

On World Environment Day (June 5, 2026), the Jai Prakash Narayan Bird Sanctuary (Surha Tal) in Ballia district, Uttar Pradesh, was designated as India's 100th Ramsar site under the Ramsar Convention on Wetlands. Prime Minister Modi lauded this as a reflection of India's commitment to wetland conservation.

• India now holds the highest number of Ramsar Sites in Asia.
• India ranks 3rd globally in Ramsar sites — trailing only United Kingdom (176 sites) and Mexico (144 sites).
• Surha Tal is the 13th Ramsar site in Uttar Pradesh.
• Earlier in 2026, Shekha Jheel Bird Sanctuary (Aligarh) and Patna Bird Sanctuary (Etah) were also designated Ramsar sites — both in UP.

• Avifauna: Migratory birds from Siberia and Central Asia including the Vulnerable Common Pochard, Indian River Tern, Sarus Cranes, and Bar-headed Geese.
• Aquatic life: Over 221 plant species and 66 fish species including the Vulnerable Wallago attu and Bagarius bagarius.
• Mammals: The Vulnerable Fishing Cat (Prionailurus viverrinus) uses the site as a prime feeding and breeding ground.
• Cultural significance: Surha Taal is associated with local historical, religious, and traditional beliefs — an important socio-ecological landscape in eastern UP.

• The Ramsar Convention (Convention on Wetlands) was signed in Ramsar, Iran, in 1971; entered into force in 1975.
• India acceded to the Convention in 1982.
• Wetlands (as per Ramsar): Areas of marsh, fen, peatland, or water — natural or artificial, permanent or temporary — containing static or flowing, fresh, brackish, or saline water; includes shallow marine areas up to 6 metres deep at low tide.
• India's definition (Wetlands Conservation & Management Rules, 2017) excludes: river channels, paddy fields, drinking water tanks, and water bodies created for aquaculture, salt production, recreation, or irrigation.
• The Montreux Record — a register within the Ramsar framework of Ramsar Sites where changes in ecological character have occurred or are likely to occur.

• Wetlands (Conservation and Management) Rules, 2017 — primary regulatory framework under the Environment Protection Act, 1986; administered by MoEFCC.
• Amrit Dharohar Scheme (2023–2026) — promoted unique conservation values of Ramsar sites and community involvement; run through State Wetland Authorities.
• METT (Management Effectiveness Tracking Tool) — used to evaluate the management effectiveness of Ramsar sites in India.