UPPSC PYQ 1 (2020) — Geography
Which of the following ocean currents is associated with Indian Ocean?
- Florida current
- Canary current
- Agulhas current
- Kurile current
Answer: C. Agulhas current
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The Zoological Survey of India (ZSI), the country's premier taxonomic research organisation headquartered in Kolkata under the Ministry of Environment, Forest and Climate Change (MoEFCC), announced in its annual publication "Animal Discoveries 2025" that 709 new faunal species were added to India's national biodiversity database during the year. Of these, 391 species were entirely new to science, while 318 were new records — species previously known elsewhere but now documented in India for the first time. This addition takes India's total documented fauna to a landmark 1,06,467 species. For aspirants preparing for UPSC, UPPSC, MPSC, and other state PSC exams, this topic is directly relevant for GS Paper 3 (Environment and Biodiversity) and frequently appears as a source-based question.
Biodiversity documentation is not a mere academic exercise. Each newly described species deepens the scientific case for India's status as one of the world's 17 "megadiverse" countries — nations that together host roughly two-thirds of all life forms on Earth. Knowing what species exist, and where, is the foundation for conservation planning, environmental impact assessment, and India's obligations under the Convention on Biological Diversity (CBD).
The discoveries also spotlight the ecological richness of India's biodiversity hotspots — the Western Ghats, the Eastern Himalaya, the Northeast, the Indo-Burma region, and the Andaman and Nicobar Islands — many of which face intense pressure from habitat loss, climate change, and infrastructure expansion. The steady stream of new species from these zones underlines how much of India's fauna remains undescribed, and how urgent systematic taxonomic survey has become.
The Zoological Survey of India was established in 1916 in Kolkata and is India's apex institution for taxonomic study of animal life. For over a century it has surveyed, catalogued, and described the country's fauna, publishing the "Animal Discoveries" report annually to consolidate the year's new species descriptions and new distributional records. The report distinguishes between "species new to science" (never before described anywhere) and "new records" (already known globally but freshly documented within Indian territory).
India occupies only about 2.4 percent of the world's land area yet accounts for a disproportionately large share of recorded global biodiversity — roughly 7-8 percent of all documented species. This concentration is why India is counted among the 17 megadiverse nations identified by UNEP-WCMC. India also contains four of the world's 36 recognised global biodiversity hotspots: the Himalaya, the Western Ghats and Sri Lanka, the Indo-Burma region, and Sundaland (which includes the Nicobar Islands).
The legal architecture for protecting and governing access to this biological wealth is the Biological Diversity Act, 2002, enacted to give effect to the CBD (1992) and its objectives of conservation, sustainable use, and fair and equitable sharing of benefits arising from genetic resources. The Act was significantly amended by the Biological Diversity (Amendment) Act, 2023, which streamlined compliance for traditional practitioners and the AYUSH sector, decriminalised offences (converting them to civil penalties), and refined access-and-benefit-sharing rules. The Act created a three-tier structure: the National Biodiversity Authority (NBA) at Chennai, State Biodiversity Boards, and Biodiversity Management Committees at the local level.
The Discovery and the Numbers
The Institution and Its Mandate
Where the Species Come From
The Governance Framework
Political and Constitutional Dimensions Environmental protection and biodiversity governance draw on the cooperative-federal design of the Constitution. The Directive Principles of State Policy in Part IV — specifically Article 48A — direct the State to protect and improve the environment and to safeguard forests and wildlife, while the Fundamental Duty in Article 51A(g) requires every citizen to protect and improve the natural environment, including forests, lakes, rivers, and wildlife, and to have compassion for living creatures. "Forests" and "protection of wild animals and birds" were moved to the Concurrent List (List III, Entries 17A and 17B) by the 42nd Amendment, 1976, meaning both the Union and the States can legislate on them, with the Biological Diversity Act being central legislation operating in this shared space.
Economic and Financial Dimensions Biodiversity is natural capital with direct economic value — genetic resources underpin pharmaceuticals, agriculture, and the AYUSH industry, while ecosystem services such as pollination, water purification, and soil formation sustain the wider economy. The access-and-benefit-sharing (ABS) mechanism under the Biological Diversity Act channels revenue from commercial use of genetic resources back toward conservation and local communities. The 2023 amendment aimed to ease compliance costs for domestic AYUSH manufacturers and traditional practitioners, a move intended to boost a fast-growing sector while retaining benefit-sharing obligations for foreign entities.
Social Dimensions Much of India's biodiversity is intertwined with the traditional knowledge of tribal and forest-dwelling communities, whose livelihoods and cultural practices depend on it. Biodiversity Management Committees at the panchayat and municipal level are meant to document local biological resources through People's Biodiversity Registers, giving communities a formal stake in conservation and in the sharing of benefits. Robust taxonomic knowledge — of the kind ZSI generates — is essential to validating community claims and preventing biopiracy, where genetic resources or associated knowledge are exploited without consent or compensation.
Governance and Administrative Dimensions Effective biodiversity governance requires coordination across MoEFCC, ZSI, the Botanical Survey of India, the NBA, State Biodiversity Boards, and forest departments. New species descriptions feed directly into environmental clearance and impact-assessment processes, red-listing of threatened species, and the designation of protected areas. The decriminalisation of offences under the 2023 amendment shifts enforcement toward adjudicating officers and civil penalties, which supporters say improves compliance but critics worry could weaken deterrence if penalties are not stringent enough.
International Perspective India's documentation efforts align with its commitments under the Convention on Biological Diversity (1992), the Nagoya Protocol on access and benefit-sharing (2010), and the Kunming-Montreal Global Biodiversity Framework (2022), which set the "30 by 30" target of conserving 30 percent of land and sea by 2030. Comprehensive species inventories are the evidentiary backbone for reporting progress on these global targets. As a megadiverse nation, India's taxonomic record also contributes to the global scientific understanding of life on Earth and strengthens its voice in international negotiations on conservation finance and technology transfer.
Scale up systematic taxonomic surveys of under-explored regions — especially the Northeast, the deep-sea and island ecosystems, and soil and freshwater invertebrate fauna — where the largest share of undescribed species likely remains.
Address the taxonomic-capacity gap by training and funding a new generation of taxonomists, as the shortage of trained specialists is a recognised global bottleneck in describing biodiversity before it is lost.
Integrate modern tools such as DNA barcoding, environmental DNA (eDNA) sampling, and open digital databases to accelerate species identification and make records accessible to researchers, policymakers, and the public.
Complete and update People's Biodiversity Registers through Biodiversity Management Committees so that local knowledge is formally documented and communities benefit from access-and-benefit-sharing.
Link discovery data to conservation action by ensuring new and range-restricted species are promptly assessed for threat status and factored into protected-area planning and environmental clearances.
Strengthen enforcement under the amended Biological Diversity Act to guard against biopiracy while ensuring the shift to civil penalties does not dilute deterrence.
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Which of the following ocean currents is associated with Indian Ocean?
Answer: C. Agulhas current
Without green house effect, the average temperature of earth surface would be
Answer: B. –18°C
1. In Ease of Doing Business Report 2020, India's rank is 63. 2. India ranking for Ease of Doing Business in the year 2019 was 77.
With reference to the World Bank's Ease of Doing Business Report, which of the following statement(s) is/are correct?
Answer: B. 2 only
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