13 December 2025 - Daily Current Affairs Updates

GS–1 | ART & CULTURE

1. Boreendo (Sindh Folk Instrument) – UNESCO ICH

Subtopic: Intangible Cultural Heritage & Ancient Music Traditions

Value Addition:

• Boreendo (also called Bhorindo) is a 5,000-year-old wind instrument from the Sindh region of Pakistan.

• Archaeological roots traced to Mohenjo-daro (Indus Valley Civilisation).

• Material & Design:

  • Hollow spherical structure made of clay.

  • Sun-dried first, then kiln-fired for durability.

  • Equipped with sound holes; newer versions add more holes to expand tonal range.

• Performance Practice:

  • Played by blowing air; pitch controlled by mouth angle.

  • Traditionally played by men; women decorate it with clay-based paints.

• Cultural Context:

  • Used during winter bonfires, weddings, and regional festivals.

• UNESCO Listing:

  • Highlights living traditions rather than monuments.

Subject Analysis:

• Reinforces the continuity of Indus Valley cultural practices into the present.

• Strengthens South Asia’s representation in intangible heritage preservation.

• Useful for GS-1 questions on UNESCO ICH, ancient cultural survivals, folk traditions.

GS–1 | GEOGRAPHY / GS–2 | INTERNATIONAL RELATIONS

2. Mexico – Trade Tariffs & Country Profile

Subtopic: Political Geography, Trade Policy & International Groupings

Value Addition:

• News Context: Mexico imposed tariffs up to 50% on imports from non-preferential partners, including India.

• Capital: Mexico City.

• Land Borders:

  • North: United States

  • Southeast: Guatemala, Belize

• Maritime Boundaries:

  • West: Pacific Ocean

  • East: Gulf of Mexico (also referred to as Gulf of America)

• Physiography:

  • Dominated by Sierra Madre mountain system.

  • One of the most resource-rich countries in North America.

• Major River: Rio Grande (forms part of the US–Mexico border).

• Natural Resources:

  • Petroleum, silver, copper, gold, zinc, natural gas, timber.

• International Memberships:

  • UN, G20, OECD.

Subject Analysis:

• Tariff move reflects protectionist trade responses amid global supply chain stress.

• Mexico’s geography explains its role as a manufacturing and trade bridge between North and Latin America.

• Relevant for GS-1 mapping + GS-2 questions on trade disputes, G20 economies, India–Latin America relations.

GS–2 | POLITY & GOVERNANCE

3. Supreme Court Expansion of PoSH Act Jurisdiction

Subtopic: Gender Justice, Workplace Law & Judicial Interpretation

Value Addition:

• Case: Sohail Malik judgment.

• Key Ruling:

  • A woman can file a sexual harassment complaint with the ICC of her own workplace, even if the accused is employed elsewhere.

• Jurisdiction Expanded:

  • ICC gains authority over respondents from different organisations.

• PoSH Act Background:

  • Based on Vishakha Guidelines (1997).

  • Applies to all women — employees, visitors, domestic workers.

  • Defines sexual harassment as any unwelcome act creating a hostile work environment.

• Workplace Definition:

  • Covers offices, institutions, hospitals, households, and any place visited during employment, including transport.

• Institutional Mechanism:

  • ICC mandatory for workplaces with >10 employees.

  • Local Committee (LC) for unorganised sectors or smaller establishments.

• Penalties:

  • Monetary fines, disciplinary action, or termination depending on severity.

Subject Analysis:

• Strengthens access to justice for women facing cross-institutional harassment.

• Addresses modern workplace realities like outsourcing, gig work, and inter-office interaction.

• High-value GS-2 topic on gender rights, judicial activism, labour law evolution.

GS–3 | ENVIRONMENT / BIODIVERSITY

4. Western Tragopan (State Bird of Himachal Pradesh)

Subtopic: Endemic Species & Himalayan Biodiversity

Value Addition:

• Scientific name: Tragopan melanocephalus.

• Also called Western Horned Tragopan or Jujurana (King of Birds).

• One of the rarest pheasant species globally.

• Behaviour:

  • Shy, ground-dwelling.

  • Active mainly at dawn and dusk.

• Distribution:

  • Endemic to north-western Himalaya.

  • Range: Northern Pakistan → J&K → Himachal Pradesh → Western Garhwal.

• Stronghold:

  • Largest known population in Great Himalayan National Park (GHNP).

• Habitat:

  • Dense montane forests with ringal (dwarf bamboo) undergrowth.

• Diet:

  • Leaves, shoots, seeds; supplemented by insects and invertebrates.

• Breeding:

  • May–June; 3–5 eggs laid in concealed forest-floor nests.

• IUCN Status: Vulnerable.

Subject Analysis:

• Flagship species for Himalayan forest conservation.

• Decline signals degradation of bamboo-rich montane ecosystems.

• Important for GS-3 questions on endemic species, protected areas, biodiversity loss.

GS–3 | SCIENCE & TECHNOLOGY / ENVIRONMENT

5. India’s First Indigenous Hydrogen Fuel Cell Passenger Vessel

Subtopic: Clean Mobility & Inland Water Transport

Value Addition:

• Began commercial operations at Namo Ghat, Varanasi.

• Developed by Cochin Shipyard Ltd (CSL).

• Design:

  • 24-metre air-conditioned catamaran.

  • Capacity: 50 passengers.

• Technology:

  • Uses Low-Temperature PEM hydrogen fuel cells.

  • Hybrid system combining hydrogen fuel cells, batteries, and solar panels.

• Environmental Impact:

  • Zero emissions; only water released.

  • Silent, vibration-free cruising.

• Performance:

  • ~8 hours endurance per hydrogen refill.

• Strategic Context:

  • Supports National Green Hydrogen Mission and clean Ganga initiatives.

Subject Analysis:

• Demonstrates India’s shift toward decarbonising inland waterways.

• Scalable model for sustainable urban river transport.

• Relevant for GS-3: green technology, renewable energy, transport innovation.
  

GS–3 | ENVIRONMENT / BIODIVERSITY

6. Pallas’s Gull at Udhwa Bird Sanctuary (Jharkhand)

Subtopic: Migratory Birds & Wetland Conservation

Value Addition:

• Scientific name: Ichthyaetus ichthyaetus.

• Known as Great Black-headed Gull.

• World’s largest black-headed gull; third largest gull overall.

• Breeding Range:

  • Southern Russia → Mongolia (marshes and islands).

• Wintering Grounds:

  • Mediterranean, Arabian Peninsula, India.

• Habitat Preference:

  • Wetlands, salt lakes, lagoons, slow-moving rivers.

• Diet:

  • Fish, insects, crustaceans, reptiles, small birds, mammals.

• IUCN Status: Least Concern.

Udhwa Lake Bird Sanctuary – Key Facts

• Located in Sahebganj district, Jharkhand.

• Only bird sanctuary in the state.

• Comprises Pataura Lake & Berhale Lake.

• Part of Ganga floodplain, surrounded by Rajmahal Hills.

• Declared a Ramsar Site in 2025.

• Hosts 146+ bird species, including endangered ones.

• Lies on the Central Asian Flyway.

Subject Analysis:

• Highlights importance of floodplain wetlands for migratory species.

• Ramsar recognition strengthens conservation and eco-tourism potential.

• High-probability GS-3 topic for wetlands, migratory birds, Ramsar sites.