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  • RBI brings back 100 tonnes Gold from UK to its Vaults 

    Why in the News?

    The RBI has repatriated over 100 tonnes of gold from the UK to its domestic vaults, the largest transfer since at least 1991.

    What are Gold Reserves?

      • A gold reserve is the gold held by a country’s central bank, acting as a backup for financial promises and a store of value.
      • India, like other nations, stores some of its gold reserves in foreign vaults to spread out risk and facilitate international trading.
    • India’s Gold Reserves:
      • As of the end of March 2024, the RBI held 822.10 tonnes of gold, with 408.31 tonnes stored domestically.
      • The share of gold in the total forex of India is around 7-8% as of 2023.

    Where does the RBI store its gold?

    • India’s gold reserves are primarily stored in the Bank of England, which is known for its stringent security protocols.
    • The RBI also stores a portion of its gold reserves at the:
    1. Bank for International Settlements (BIS) in Basel, Switzerland, and the
    2. Federal Reserve Bank of New York in the United States.
    • During India’s foreign exchange crisis in 1990-91, the country pledged some of its gold reserves to the Bank of England to secure a $405 million loan, according to reports.
    • Even though the loan was paid back by November 1991, India decided to keep the gold in the UK for convenience.

    Why does the RBI store its gold in foreign banks?

    • Convenience: Storing gold overseas makes it easier for India to trade, engage in swaps and earn returns.
    • Averting Risks: There are risks involved, especially during times of geopolitical tensions and war.
      • The recent freezing of Russian assets by Western nations has raised worries about the safety of assets kept abroad and the RBI decision to shift a portion of the gold reserve to India could be prompted by these concerns.
    • Stable Prices: Unlike fiat currencies, which can be subject to inflation or devaluation due to various economic factors, the value of gold tends to be relatively stable over time, which makes it an attractive asset for central banks to hold as a reserve.

    Benefits Offered by Gold Reserves

    • Control domestic gold prices: With its big stash of gold, the RBI can help control local gold prices by using some of it in India. Last financial year, the RBI added about 27.47 tonnes of gold to the total reserve, bringing it to 794.63 tonnes.
    • Security buffer: The increased gold reserve works as a hedge against any financial crisis and to take measures to control inflation as well as currency devaluation.

    Why is the recent move significant?

    • Efficiency and Confidence: Bringing gold back to India reduces storage fees and signals confidence in the stability of the Indian economy.
    • Logistical Efficiency: Moving gold to India saves on storage fees paid to foreign custodians, such as the Bank of England.
    • Diversified Storage: Repatriation ensures diversified storage, enhancing security and reducing dependency on foreign storage.

    Has the RBI made similar purchases or transfers of gold in the past?

    • RBI started buying gold in 2018 and had previously bought 200 tonnes during the global financial crisis in 2009.
    • In the first quarter of 2024, the RBI bought 19 tonnes of gold, surpassing the 16 tonnes purchased throughout 2023.

    PYQ:

    [2015] The problem of international liquidity is related to the non-availability of:

    (a) Goods and services

    (b) Gold and silver

    (c) Dollars and other hard currencies

    (d) Exportable surplus

  • Hunga Tonga Volcanic Eruption

    Why in the News?

    Hunga Tonga-Hunga Ha’apai (Hunga Tonga) erupted in Tonga, triggering a tsunami and global seismic waves.

    About Hunga Tonga Volcano

    • The Hunga Tonga-Hunga Ha’apai volcano is situated in the western South Pacific Ocean, west of the main inhabited islands in the Kingdom of Tonga. It lies on the Pacific Ring of Fire.
    • It forms part of the Tofua Arc, within the larger Tonga-Kermadec volcanic arc, resulting from the subduction of the Pacific Plate beneath the Indo-Australian Plate.
    • It comprises two small uninhabited islands, Hunga-Ha’apai and Hunga-Tonga.
    • Hunga Tonga is one of 12 confirmed submarine volcanoes along the Tofua Arc.

    Key Findings on Hunga Tonga Eruption

    • The Hunga Tonga eruption primarily emitted water vapour, which reached the stratosphere, affecting ozone depletion and acting as a potent greenhouse gas. Minimal smoke was produced.

    Impact on Weather

    • Ozone Hole: The study reveals that Hunga Tonga contributed to the exceptionally large ozone hole in the preceding year and the unexpectedly wet summer of 2024.
    • Global Mean Temperatures: While the eruption had a negligible effect on global temperatures, it induced lasting regional disruptions in atmospheric wave patterns.
      • Traditionally, massive volcanic eruptions reduce temperatures by emitting sulfur dioxide, which forms sulphate aerosols reflecting sunlight.
    • Regional Effects: Anticipated changes include colder and wet winters in northern Australia, warmer winters in North America, and colder winters in Scandinavia until approximately 2029.

    Do you know?

    Previous volcanic eruptions, such as Tambora in 1815 and Samalas in 1257, have significantly impacted global climate, leading to phenomena like the “year without a summer” and the onset of the Little Ice Age.

     

    PYQ:

    [2021] Discuss about the vulnerability of India to earthquake-related hazards. Give examples including the salient features of major disasters caused by earthquakes in different parts of India during the last three decades.

  • PraVaHa tool for Aerodynamic Design and Analysis

    Why in the News?

    The Indian Space Research Organisation (ISRO) has launched the Computational Fluid Dynamics (CFD) software named Parallel RANS Solver for Aerospace Vehicle Aero-thermo-dynamic Analysis (PraVaHa).

    About PraVaHa

    • PraVaHa was developed at ISRO’s Vikram Sarabhai Space Centre (VSSC), showcasing India’s prowess in aerospace technology.
    • It can simulate both external and internal flows on various aerospace vehicles, including launch vehicles, and winged, and non-winged re-entry vehicles.
    • It facilitates initial aerodynamic design studies by evaluating numerous configurations, crucial for optimizing vehicle performance and safety.

    Role of Computational Fluid Dynamics (CFD)

    • CFD predicts aerodynamic and aerothermal loads by solving governing equations. It has matured to offer high accuracy and fast simulations, addressing aerospace challenges like high pressure and intense heat flux.

    Integration in Gaganyaan Program

    • Key Applications: PraVaHa plays a pivotal role in the Gaganyaan program, facilitating aerodynamic analysis of human-rated launch vehicles such as HLVM3, Crew Escape System (CES), and Crew Module (CM).
    • Scalability and Collaboration: Designed to leverage both CPU and GPU architectures, PraVaHa ensures compatibility with existing and future supercomputing facilities, fostering collaboration with academic and government institutions.

    PYQ:

    [2010] In the context of space technology, what is “Bhuvan”, recently in the news?

    (a) A mini satellite launched by ISRO for promoting the distance education in India.

    (b) The name given to the next Moon Impact Probe, for Chandrayaan-II.

    (c) A geoportal of ISRO with 3D imaging capabilities of India.

    (d) A space telescope developed by India.

  • India to Chair ‘Colombo Process’

    Why in the News?

    India has become chair of the regional grouping “Colombo Process” for the first time since its inception in 2003.

    What is the Colombo Process?

    • The Colombo Process, established on March 19, 2003, in Colombo, Sri Lanka, is a regional consultative initiative addressing challenges faced by migrant workers from South and Southeast Asia.
    • Objective:
      • Primary Goal: The Colombo Process aims to enhance the management of contractual labour migration from Asian countries.
      • Focus: It seeks to safeguard the rights and welfare of migrant workers while maximizing the benefits of labour migration for both sending and receiving countries.
    • The Process is non-binding and decision-making is by consensus.

    Membership:

    • Initial Composition: Initially comprising 11 member countries, including Afghanistan, Bangladesh, China, India, Indonesia, Nepal, Pakistan, the Philippines, Sri Lanka, Thailand, and Vietnam.
    • Expansion: The Process has since expanded to include additional countries like Cambodia and Myanmar.

    Five Thematic Area Working Groups (TAWGs) i.e. 

    1. Skills and Qualification Recognition (chaired by Sri Lanka);
    2. Fostering Ethical Recruitment (chaired by Bangladesh);
    3. Pre-Departure Orientation and Empowerment (chaired by the Philippines);
    4. Remittances (chaired by Pakistan) and
    5. Labour Market Analysis (chaired by Thailand).

    Key Focus Areas:

    • Policy Development: Addressing various aspects of labour migration, including policy development, capacity building, data collection, and sharing best practices.
    • Rights Protection: Ensuring the protection of migrant workers’ rights, skills recognition, ethical recruitment, and combating human trafficking and irregular migration.

    Activities and Initiatives:

    • Dialogue Platforms: Regular meetings, conferences, and workshops serve as platforms for dialogue and cooperation among member countries.
    • Guidelines and Toolkits: Development of guidelines, toolkits, and policy frameworks to assist member countries in effectively managing labour migration.
    • Collaboration: Collaboration with international organizations such as the International Labour Organization (ILO) and the International Organization for Migration (IOM) to implement joint initiatives and projects.

    PYQ:

    [2022] ‘India is an age-old friend of Sri Lanka.’ Discuss India’s role in the recent crisis in Sri Lanka in light of the preceding statement.

  • What Grade of Coal does India Produce?

    Why in the News?

    • A report by the Organized Crime and Corruption Reporting Project suggests Adani Group claimed ‘low grade’ coal imported from Indonesia to be ‘high quality’ coal.
      • They inflated its value and sold it to Tamil Nadu’s power generation company, TANGEDCO (Tamil Nadu Generation and Distribution Company).

    Coal Gradation in India

    • These terms are relative and depend on the coal’s Gross Calorific Value (GCV denoted in kilo-calories per kg), which indicates its energy generation potential. Higher GCV denotes better quality coal.
    1. High-Grade (GCV > 7,000 kcal/kg) to
    2. Low-Grade (GCV 2,200-2,500 kcal/kg).
    • Overall there are 17 grades of coal according to the Coal Ministry‘s classification.

    Characteristics of Indian Coal:

    • Historically, Indian coal is high in ash content and low in calorific value compared to imports.
    • Higher ash content leads to increased emissions of particulate matter and pollutants.

    Clean Coal Technologies:

    • Coal Washing: On-site processes such as coal washing are employed to reduce ash and moisture content, thereby improving energy efficiency and reducing environmental impact.
    • Coal Gasification:
      • Another approach is coal gasification, where coal is converted into syngas through an integrated gasification combined cycle (IGCC).
      • This process enhances efficiency and reduces emissions compared to traditional coal-burning methods.
      • Coal gasification produces a mixture of gases known as syngas, primarily composed of carbon monoxide (CO), hydrogen (H2), and carbon dioxide (CO2).
      • Other gases present in syngas can include methane (CH4) and water vapor (H2O).

    Coal Reserves in India

    • India boasts the fourth-largest coal reserves globally, totaling nearly 319.02 billion tonnes.
    • Geological Distribution: These reserves are primarily located in:
    1. Older Gondwana Formations: in Peninsular India, about 250 million years old.
    2. Younger Tertiary Formations: in the North-Eastern region, 15 to 60 million years old.
    • Gondwana coal constitutes 99% of India’s coal production.
    • The top 5 States in terms of total coal reserves in India are: Jharkhand > Odisha > Chhattisgarh > West Bengal > Madhya Pradesh.
    • Types of Coal found:
      • Anthracite: This highest-grade coal contains 80-95% carbon and is found in smaller quantities in regions of Jammu and Kashmir.
      • Bituminous: A medium-grade coal with 60 to 80% carbon content, it is abundant in Jharkhand, Odisha, West Bengal, Chhattisgarh, and Madhya Pradesh.
      • Lignite: The lowest-grade coal, with 40 to 55% carbon content, is found in regions of Rajasthan, Tamil Nadu, and Jammu & Kashmir.

    Status of Coal in India

    • In the fiscal year 2023-24, India’s coal production peaked at 997 million tonnes, primarily sourced from state-owned Coal India Ltd and its subsidiaries. Coking coal accounted for 58 million tonnes.
    • During the first quarter of 2024, renewable energy constituted 71.5% of India’s unprecedented 13.6 GW power generation capacity addition, signalling a notable departure from reliance on coal.

    Coal Import Trends:

      • Reduction in Share: The share of coal imports in India’s total coal consumption decreased to 21% from April 2023 to January 2024, down from 22.48% in the corresponding period of the previous year.
      • Blending and Power Plant Imports: While there was a significant reduction of 36.69% in coal imports for blending by thermal power plants, imports by coal-based power plants surged by 94.21% during the same period.
    • Reasons for Coal Imports:
      • Quality Constraints: The scarcity of good quality coking coal, essential for steelmaking, necessitates coal imports to meet industrial demands.
      • Rising Energy Demand: Coal remains a vital component of India’s energy mix, prompting the need for imports to fulfil growing energy requirements.
      • Infrastructure Challenges: Challenges such as geological constraints, land acquisition issues, and environmental regulations impede domestic coal production
      • Quality and Cost Considerations: Importing coal can offer cost advantages and access to better-quality coal compared to domestic sources

    PYQ:

    [2020] Consider the following statements:

    1. Coal ash contains arsenic, lead and mercury.
    2. Coal-fired power plants release sulphur dioxide and oxides of nitrogen into the environment
    3. High ash content is observed in Indian coal.

    Which of the statements given above is/ are correct?

    (a) 1 only

    (b) 2 and 3 only

    (c) 3 only

    (d) 1, 2 and 3

  • Protecting Mangroves in Tamil Nadu 

    Why in the News?

    The International Union for Nature Conservation (IUCN) has listed mangroves in coastal regions spanning Tamil Nadu, Sri Lanka and Maldives as ‘critically endangered’ in its first global assessment of mangrove ecosystems.

    Red List of Mangrove Ecosystems: Study by IUCN

    • Global assessment reveals a 50% risk of mangrove ecosystem collapse. Without further conservation, by 2050, 7,065 sq km more mangroves will be lost, and 23,672 sq km submerged.

    If we let this happen, the world is at risk of losing:  

    • 1.8B tonnes of carbon stored, costing society $336B (based on the social cost of carbon). Protects 2.1M lives and $36B worth of property from coastal flooding..

    Sea-level rise is the main threat affecting mangrove ecosystems. 

    • 25% of the global mangrove area is predicted to be submerged in the next 50 Years.
    • 1/3 of the world’s mangrove ecosystem provinces will be severely affected by sea-level rise.

    Tamil Nadu’s Efforts for Mangroves Conservation

    • The Tamil Nadu Forest Department has doubled mangrove cover from 23 sq km in 2001 to 45 sq km in 2021, as per the Indian State of Forest Report.
    • Mangrove restoration projects have been undertaken across Nagapattinam, Thiruvarur, Cuddalore, Pudukottai, Ramanathapuram, Thiruvallur, and Villupuram districts, with plans for an additional 15 sq km restoration under the Tamil Nadu Coastal Restoration Mission funded by the World Bank.

    TN-SHORE: World Bank-funded Coastal Restoration Mission

    • Tamil Nadu’s TN-SHORE initiative, launched in January 2024, aims to address environmental challenges along the coastline. With Rs 1,675 crore funding, including 70% from the World Bank, it focuses on blue carbon sequestration.

    Back2Basics: Mangroves

    • Mangroves constitute a group of trees and shrubs inhabiting the coastal intertidal zone.
    • They are found globally in tropical and subtropical regions, typically between latitudes 25° N and 25° S.
    • Mangroves are predominantly located in tropical regions due to their intolerance to the extreme cold conditions prevalent in temperate zones.

    Features of Mangroves:

    • Adaptation to waterlogged and anoxic soil: Mangroves possess unique characteristics allowing them to survive in waterlogged and oxygen-deficient environments.
    • Halophytes: Mangrove species have the ability to filter out up to 90% of the salt from seawater as it enters their roots, with some species also excreting salt through glands in their leaves.
    • Water retention capacity: Thick succulent leaves store fresh water, while a waxy coating on some species’ leaves minimizes evaporation.
    • Pneumatophores: Certain mangroves develop pencil-like roots that emerge from the ground to absorb oxygen from the air, aiding in coping with tidal flooding.
    • Prop roots: Many mangrove trees possess dense aerial roots descending from their trunks and branches, which stabilize and support them against waves and tides.
    • Lenticellated bark: Oxygen enters mangroves through lenticels, small breathing pores in the bark and roots, enabling them to adapt to low oxygen conditions.
    • Viviparity: Seed pods germinate while still on the tree, facilitating immediate root growth upon dropping.

    Mangroves in India:

    • According to the India State of Forest Report 2021, mangrove cover in India comprises 0.15% of the country’s total geographical area.
    • West Bengal has the highest percentage of area under total mangrove cover among states and union territories, followed by Gujarat and the Andaman and Nicobar Islands.
    • The Sundarbans, characterized by the dominant mangrove species sundari (Heritiera fomes), is the largest continuous mangrove forest globally.
    • Various mangrove areas in India are protected within reserves and sanctuaries such as the Sundarbans Tiger Reserve, Bhitarkanika, Coringa, Nelapattu, Point Calimere Wildlife Sanctuaries, Pirotan National Park, among others.

     

    PYQ:

    [2011] The 2004 Tsunami made people realize that mangroves can serve as a reliable safety hedge against coastal calamities. How do mangroves function as a safety hedge?

    (a) The mangrove swamps separate the human settlements from the sea by a wide zone in which people neither live nor venture out

    (b) The mangroves provide both food and medicines which people are in need of after any natural disaster

    (c) The mangrove trees are tall with dense canopies and serve as an excellent shelter during a cyclone or tsunami

    (d) The mangrove trees do not get uprooted by storms and tides because of their extensive roots.

  • Sundhnuksgigar Volcano erupts in Iceland

    Why in the News?

    Southwest Iceland witnessed the eruption of the Sundhnuksgigar volcano, triggering evacuations in the nearby areas.

    About Sundhnuksgigar Volcano 

    • Sundhnuksgigar is a row of craters just outside the town of Grindavik on the Reykjanes peninsula
    • It is situated on the Mid-Atlantic Ridge, a divergent boundary where the Eurasian and North American tectonic plates are moving apart.

    What is a Volcano?

    • A volcano is a fissure or vent in the Earth’s crust through which gases, molten rock materials (lava), ash, steam, sulphur dioxide etc., are expelled during an eruption.
    • These openings occur where the rock layers in the Earth’s crust are relatively weak.
    • Volcanic activity is categorized as an endogenic process, originating from within the Earth.
    • Depending on the explosivity of the volcano, various extrusive and intrusive landforms can be formed.

    Different types of volcanoes can be classified based on the frequency of eruption and the nature of the eruption:

    1.   Frequency of eruption:

    • Active volcanoes: Frequent eruptions in Pacific Ring of Fire: New Zealand, Southeast Asia, Japan, western Americas. Linked to plate tectonics, like Kilauea and Santa Maria. High seismicity, volcanic activity.
    • Dormant Volcanoes: These are not currently erupting but have the potential to erupt again in the future. An example is Mount Kilimanjaro in Tanzania, the highest mountain in Africa.
    • Extinct or inactive volcanoes: These have not erupted in the distant geological past. Dhinodhar Hill in Gujarat is an example.

    2.   Nature of Eruption:

    • Shield Volcanoes: Largest and least explosive volcanoes, formed from basalt lava. Often low in explosivity, except when water interacts. Hawaiian volcanoes exemplify this..
    • Composite Volcanoes: Volcanoes with cooler, thicker lava, built up through explosive eruptions. Layer ash, pyroclastic material, and lava flow. Examples: Mayon, Fuji, Rainier.
    • Calderas: The most explosive volcanoes, prone to collapsing inward during eruptions rather than building upwards. The resulting depressions are called calderas.
    • Flood Basalt Provinces: These volcanoes erupt highly fluid lava that travels long distances, covering vast areas with thick basalt flows.

    Reasons for Iceland’s Volcanism

    • Tectonic Activity: Iceland is situated on the Mid-Atlantic Ridge, where the Eurasian and North American plates diverge. This creates volcanic rift zones where magma rises to the surface, leading to eruptions.
    • Hotspots: Additionally, Iceland is positioned over a hotspot, contributing to heightened volcanic activity. Hotspots are areas where magma from the mantle rises towards the surface, fueling eruptions.
    • Subglacial Volcanism: Iceland’s volcanic activity is not limited to the surface; some eruptions occur beneath glaciers, leading to explosive interactions between lava and ice. These subglacial eruptions can produce powerful steam explosions, ash clouds, and catastrophic floods known as jokulhlaup.

    PYQ:

    [2021] Mention the global occurrence of volcanic eruptions in 2021 and their impact on the regional environment.

    [2013] Consider the following:

    1. Electromagnetic radiation
    2. Geothermal energy
    3. Gravitational force
    4. Plate movements
    5. Rotation of the earth
    6. Revolution of the earth

    Which of the above are responsible for bringing dynamic changes on the surface of the earth?

    (a) 1, 2, 3 and 4 only

    (b) 1, 3, 5 and 6 only

    (c) 2, 4, 5 and 6 only

    (d) 1, 2, 3, 4, 5 and 6

  • Galaxy JADES-GS-z14-0: Insights from NASA’s James Webb Space Telescope

    Why in the News? 

    The James Webb Space Telescope (JWST), launched by NASA, has unveiled a groundbreaking find It has captured imagery of the universe’s earliest-known galaxy, revealing unexpected brightness and size given its formation during the universe’s infancy.

    James Webb Space Telescope (JWST)

    • JWST is a joint venture between NASA, the European Space Agency (ESA) and the Canadian Space Agency (CSA) launched in December 2021.
    • It is an orbiting infrared observatory that will complement and extend the discoveries of the Hubble Space Telescope, with longer wavelength coverage and greatly improved sensitivity.
    • Webb was formerly known as the “Next Generation Space Telescope” (NGST) and it was renamed in 2002 after a former NASA administrator, James Webb.
    • It will be a large infrared telescope with an approximately 6.5-meter primary mirror.
    • JWST is positioned at the Earth-Sun L2 Lagrange point, 5 million km away.
    • It consists of a mirror, spanning 6.5 meters in diameter compared to Hubble’s 2.4 meters, as well as its specialized instruments optimized for infrared observations.

    Key Objectives:

    • JWST observes deeper into the universe than Hubble.
    • Observes celestial objects from earlier epochs.
    • Enables the detection of light from the universe’s earliest stars, dating back over 13.5 billion years.

    About JADES-GS-z14-0 Galaxy 

    • Named JADES-GS-z14-0, this galaxy was formed approximately 290 million years after the Big Bang.
    • Spanning about 1,700 light-years across, it consists of a mass equivalent to 500 million stars akin to our Sun.
    • Despite its ancient age, the galaxy is actively generating stars at a rapid pace, producing around 20 new stars annually.

    Scientific Insights:

    • Historical Context: Previously, the earliest-known galaxy was dated to approximately 320 million years post-Big Bang, indicating the significance of this new discovery.
    • Luminosity Theories: While hypotheses suggest various explanations for the galaxy’s luminosity, including supermassive black holes or unusually bright stars, further research is required to validate these theories.

    PYQ:

    [2012] Which of the following is/are cited by the scientists as evidence/evidence for the continued expansion of the universe?

    1. Detection of microwaves in space
    2. Observation of redshift phenomenon in space
    3. Movement of asteroids in space
    4. Occurrence of supernova explosions in space

    Select the correct answer using the codes given below:

    (a) 1 and 2

    (b) 2 only

    (c) 1, 3 and 4

    (d) None of the above can be cited as evidence

  • Andhra’s Koya tribe faces brewing conflict over sacred Mahua flower

    Why in the news?

    The Koya tribe in Andhra Pradesh is facing a cultural crisis due to stricter liquor regulations enforced by the Special Enforcement Bureau (SEB).

    About Koya tribe 

    • Koya are one of the few multi-racial and multi-lingual tribal communities in India.
    • They live in the forests, plains, and valleys on both sides of the Godavari River which lies in Andhra Pradesh. Many also live in the states of Madhya Pradesh and Orissa.
    • They believe their main deity still resides in a cave in the Bastar region.

    Cultural Crisis (Disruption of Traditions):

    • Mahua liquor is brewed from the flowers of the Mahua tree which is integral to Koya cultural and religious ceremonies including naming ceremonies, weddings, and death anniversaries.
    • Police raids and seizures of Mahua liquor disrupt these traditions causing cultural shocks within the community. For example, recently the naming ceremony of Madakam Janakamma’s child was held without Mahua liquor due to SEB raids.

    Tribal Rights (Legal Challenges and Rights):

    • The Andhra Pradesh Prohibition Act, 1995, does not exempt the Koya tribe from brewing and storing Mahua liquor, despite its cultural significance.
    • The Panchayat (Extension to Scheduled Areas) Act (PESA), 1996 empowers the gram sabha to protect tribal traditions and culture but its implementation is questionable as SEB raids continue unabated.
    • Koya villagers are often coerced into paying bribes to avoid legal charges, highlighting the tension between law enforcement and tribal rights.

    Impact on Collection(Economic Consequences):

    • Many Koya households have ceased Mahua flower collection due to fear of police raids, significantly affecting their primary source of income.
    • Destruction of freshly collected flowers during raids further disincentivizes collection, reducing the supply of Mahua flowers to weekly markets (shandies) where they are exchanged for essential goods.

    Guardians of Culture (Preservation of Heritage):

    • The Koya tribe, especially those not displaced by the Polavaram irrigation project, are seen as custodians of their culture. However, displacement and integration with non-tribal communities threaten their cultural identity.
    • Local leaders and activists argue for the need to empower Koya women with training in producing value-added products from Mahua flowers, rather than undermining their traditional practices and economic activities.

    Legal and Policy Measures

    • Amend the Andhra Pradesh Prohibition Act, 1995: Introduce exemptions or special provisions that recognize and protect the traditional brewing and usage of Mahua liquor for cultural and religious purposes by the Koya tribe.
    • Strengthen Implementation of PESA Act: Ensure that the Panchayat (Extension to Scheduled Areas) Act (PESA), 1996, is fully implemented. Empower Gram Sabhas to have a greater say in protecting tribal traditions, including the brewing of Mahua liquor.

    Conclusion: The enforcement actions by the SEB, while aimed at regulating liquor, pose a significant threat to the Koya tribe’s cultural heritage and economic well-being. Balancing legal regulations with respect for tribal traditions and rights is crucial to preserving the Koya way of life.

    Mains PYQ:

    Q What are the two major legal initiatives by state since Independence, addressing discrimination against Scheduled Tribes (ST) ? (UPSC IAS/2017)

  • Monsoon Croaks Bioblitz: Protecting Kerala’s Frog Species

    Why in the News?

    The Centre for Citizen Science and Biodiversity Informatics, Kerala Forest Research Institute (KFRI), has organised the event “Monsoon Croaks Bioblitz 2024”.

    About Monsoon Croaks Bioblitz, 2024:

    •  This program aims to document Kerala’s frog species during the monsoon season.
    • Objective: Cultivate scientific curiosity among the public and raise awareness about frog conservation through social media platforms, such as posters and articles.
      • Bioblitz Definition: It’s an intensive survey conducted over time to identify and document as many species as possible within a designated area, a popular participatory survey method globally.

    Project Details:

    • Participation: People of all ages can contribute by uploading frog photographs and sounds via the iNaturalist app.
    • Data Utilization: Scientific observations collected during the bioblits will contribute to the Global Biodiversity Information Facility (GBIF), facilitating biodiversity awareness, habitat conservation, and climate change research.

    Need for such an event

    • Monsoon heralds a festive season for frogs, marking their peak activity and breeding period.
    • However, the survival of frogs, crucial indicators of ecosystem health, faces threats from climate change, habitat loss, and water pollution.
    • As a result, 41% of the world’s frog species are on the IUCN Red List of endangered species, including those in Kerala.

    Results of 2023:

    • In 2023, KFRI conducted the Monsoon Croaks project, witnessing enthusiastic participation from citizens across Kerala.
    • Highlights: Around 200 citizen scientists uploaded 1,223 observations, identifying approximately 80 amphibian species, including those listed on the IUCN Red List.
    • Notable Species:  The top most observed species is the Wayanad Bush Frog (Pseudophilautus wynaadensis).
      • Following closely is the Asian Common Toad (Duttaphrynus melanostictus).
      • Other important amphibian species recorded in the bioblitz include:
      • Critically Endangered Resplendent Shrub frog (Raorchestes resplendens).
      • Endangered Malabar Torrent Toad (Blaira ornata).
      • Small Tree Frog (Rhacophorus lateralis).
      • Vulnerable Anaimalai Flying Frog (Rhacophorus pseudomalabaricus).
      • Near Threatened Purple Frog (Nasikabatrachus sahyadrensis).

    Back2Basics: Global Biodiversity Information Facility (GBIF)

    Details
    Purpose To provide free and open access to biodiversity data for research, conservation, and sustainable development
    Establishment Established in 2001
    Headquarters Copenhagen, Denmark
    Members Over 40 countries and economies, including government agencies, museums, research institutions, and NGOs
    Mission Facilitate the digitisation and mobilization of biodiversity data, making it accessible and usable for scientific research and policy-making
    Core Functions
    • Promote and facilitate collaboration and data sharing among members
    • Develop standards and tools for data mobilisation, quality, and interoperability
    • Provide technical infrastructure for publishing, indexing, and accessing biodiversity data
    Data Availability GBIF provides access to over 2 billion occurrence records of species worldwide, contributed by thousands of data publishers
    Legal Framework GBIF operates under an intergovernmental treaty, the GBIF Agreement, and is governed by its members through an annual Governing Board
    Funding Funding for GBIF comes from member countries and economies, as well as international organizations and private sector partners
    Contributions to Science and Policy
    • Contributes to global assessments such as the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES)
    • Supports the Convention on Biological Diversity (CBD) and other international initiatives related to biodiversity conservation

     

    PYQ:

    [2015] With reference to an organization known as ‘Birdlife International’ which of the following statements is/are correct?

    1. It is a Global Partnership of Conservation Organizations.
    2. The concept of ‘biodiversity hotspots’ originated from this organization.
    3. It identifies the sites known/referred to as ‘Important Bird and Biodiversity Areas’.

    Select the correct answer using the code given below.

    (a) 1 only

    (b) 2 and 3 only

    (c) 1 and 3 only

    (d) 1, 2 and 3