
April 4, 2026
02 April 2026
1. Bhavasagara Referral Centre
Ø News: The Ministry of Environment Forest and Climate Change has designated the Bhavasagara Referral Centre of the Centre for Marine Living Resources and Ecology as a National Repository for Deep-Sea Fauna.
Ø Designation and Legal Basis:
o The centre has been recognised as a National Repository for Deep-Sea Fauna.
o This designation has been granted under the provisions of the Biological Diversity Act, 2002.
Ø Institutional Role: It functions as an important national facility for conserving, studying, and documenting India’s deep-sea biodiversity.
Ø Specimen Repository: The centre houses a collection of more than 3,500 scientifically identified and geo-referenced voucher specimens.
Ø Diversity of Species:
o The repository includes a wide range of marine organisms.
o Invertebrates include cnidarians, annelids, molluscs, arthropods, and echinoderms.
o Vertebrates in the collection include elasmobranchs and teleostean fishes.
Ø Functions under the Biological Diversity Act, 2002:
o The centre is authorised to maintain and preserve biological samples as voucher specimens.
o It also stores associated scientific data such as DNA sequences for future research use.
o Custodian of Type Specimens: It serves as the official repository for type specimens of newly discovered deep-sea species in Indian waters.
o Capacity Building:
§ The centre promotes expertise in deep-sea taxonomy.
§ This aligns with global efforts such as the United Nations Decade of Ocean Science for Sustainable Development (2021–2030).
2. PM e-Drive Scheme (Electric Drive Revolution in Innovative Vehicle Enhancement)
Ø News: The Ministry of Heavy Industries has extended subsidies under the PM e-Drive Scheme for electric two-wheelers until 31 July 2026 and for electric rickshaws and electric carts until 31 March 2028.
Ø About PM e-Drive Scheme
o It is a flagship initiative launched in October 2024.
o The scheme came into effect from 1 October 2024.
Ø Objective:
o The scheme aims to accelerate the adoption of electric vehicles in India.
o It also focuses on developing charging infrastructure and strengthening the domestic EV manufacturing ecosystem.
Ø Core Approach:
o The programme seeks to speed up the transition to electric mobility by providing upfront incentives for EV purchases.
o It simultaneously encourages the expansion of charging infrastructure.
Ø Components of PM e-Drive Scheme:
o Demand Incentives:
§ Financial incentives are provided for various categories of electric vehicles.
§ These include electric two-wheelers, electric three-wheelers, electric ambulances, electric trucks, and other emerging EV segments.
o Capital Asset Support:
§ The scheme provides funding for procurement of electric buses.
§ It also supports the creation of a widespread charging station network.
§ Upgradation of testing facilities under the Ministry of Heavy Industries is also included.
o Administrative Framework:
§ The scheme includes provisions for administration, information, education, and communication activities.
§ It also provides for fees related to the project management agency.
Ø Role of States:
o Additional Incentives:
§ States are encouraged to provide supplementary fiscal and non-fiscal incentives.
§ These may include exemptions from road tax, reduced toll and parking charges, and permit relaxations.
Ø Governance Mechanism:
o Project Implementation and Sanctioning Committee:
§ The scheme is supervised by an inter-ministerial body known as the Project Implementation and Sanctioning Committee.
§ It is chaired by the Secretary of Heavy Industries.
o Functions of PISC:
§ The committee monitors the progress of the scheme.
§ It ensures effective implementation across the country.
§ It is authorised to resolve challenges, revise incentives, increase the number of electric buses, and approve testing guidelines.
Ø Eligibility Conditions:
o Vehicle Requirements:
§ To avail benefits under the scheme, vehicles must be registered as motor vehicles under the Central Motor Vehicle Rules.
§ They must also be equipped with advanced battery technology.
UPSC GS 3
3. Jungle Cat (Felis chaus)
Ø News: Recent studies indicate that populations of the jungle cat are declining and highlight the need for conservation efforts beyond protected areas.
Ø Taxonomy and Size:
o The jungle cat, scientifically known as Felis chaus, is a medium-sized wild cat.
o It is the largest among the existing species of the genus Felis.
Ø Origin of Name: Its name is derived from the Caucasus Mountains, where the species was first identified.
Ø Other Names: It is also commonly referred to as the swamp cat or reed cat.
Ø General Features:
o The species has long legs and a lean body structure.
o Females are generally smaller and lighter than males.
Ø Distinctive Traits:
o It has a white muzzle and yellow-coloured irises.
o The ears are large and tipped with black tufts.
o Its long legs may show faint striping patterns.
Ø Habitat Range: The species occupies a wide variety of habitats, including grasslands, wetlands, and deserts.
Ø Habitat Preference:
o It avoids dense forests and highly modified landscapes.
o It prefers open areas such as agro-pastoral lands.
Ø Geographic Distribution:
o The jungle cat is widely distributed across Asia.
o It has significant populations in India and Nepal.
o It is also found in Egypt, southwest Asia, southeast Asia, and Central Asia, extending up to southern China.
Ø Activity Pattern:
o The species is not strictly nocturnal.
o It is most active during early mornings and late afternoons.
Ø Feeding Habits:
o It is a carnivorous animal.
o Its diet mainly includes rodents, lizards, frogs, snakes, and occasionally livestock.
Ø IUCN Status: The jungle cat is classified as Least Concern on the IUCN Red List.
Ø Legal Protection in India: It is listed under Schedule II of the Wildlife Protection Act, 1972.
4. Agray – Anti-Submarine Warfare Shallow Water Craft
Ø News: The Indian Navy has recently received Agray, an anti-submarine warfare shallow water craft.
Ø Class and Series: Agray is the fourth vessel in a series of eight Anti-Submarine Warfare Shallow Water Craft.
Ø Indigenous Development: The ship has been indigenously designed and constructed by Garden Reach Shipbuilders and Engineers.
Ø Legacy:
o It is named after and represents the reincarnation of the earlier INS Agray.
o The earlier vessel belonged to the 1241 PE class of patrol vessels and was decommissioned in 2017.
Ø Compliance Standards: The craft has been designed and built in accordance with the classification norms of the Indian Register of Shipping.
Ø Propulsion System:
o The vessel is powered by waterjet propulsion technology.
o It is the largest Indian naval warship to utilise waterjet propulsion.
Ø Armament Capabilities:
o The ship is equipped with modern lightweight torpedoes.
o It also carries indigenous rocket launchers for anti-submarine operations.
Ø Detection Systems: It is fitted with advanced shallow water SONAR systems for effective underwater detection.
Ø Operational Role:
o The induction of Agray enhances the Indian Navy’s anti-submarine warfare capabilities.
o It also strengthens mine warfare preparedness and coastal surveillance operations.
5. 20 Cities Towards Zero Waste Initiative
Ø News: Varkala has been selected in the first edition of the 20 Cities Towards Zero Waste initiative.
Ø Nature of the Initiative:
o It is a global initiative led by the United Nations Secretary-General’s Advisory Board on Zero Waste.
o It is supported by UN Habitat and the United Nations Environment Programme.
Ø Core Focus:
o The initiative showcases cities that are adopting innovative and ambitious strategies to reduce waste.
o It promotes circular economy practices and aims to build sustainable, resilient, and inclusive urban systems.
Ø Recognition of Innovation:
o It seeks to acknowledge cities that demonstrate leadership and innovation in waste management.
Ø Knowledge Sharing:
o It encourages the exchange of best practices and lessons among cities.
Ø Inspiration for Others:
o It aims to motivate other cities to accelerate their transition towards zero-waste models.
Ø Local Implementation:
o It supports the adoption of circular economy approaches at the local governance level.
6. INS Dunagiri
Ø News: The Indian Navy has recently received INS Dunagiri, a stealth frigate under Project 17A.
Ø About INS Dunagiri: INS Dunagiri is the fifth ship of the Nilgiri class under Project 17A.
Ø Design and Construction:
o The vessel has been designed by the Warship Design Bureau.
o It has been constructed by Garden Reach Shipbuilding and Engineers.
Ø Delivery Status: It is the fifth Project 17A ship to be delivered to the Indian Navy.
Ø Legacy: The ship represents the revival of the earlier INS Dunagiri, which was a Leander-class frigate that served in the Indian Navy.
Ø Features of INS Dunagiri:
o Propulsion System:
§ The ship uses a Combined Diesel or Gas propulsion configuration.
§ It includes both a diesel engine and a gas turbine.
§ These systems operate Controllable Pitch Propellers on each shaft.
§ It is supported by an advanced Integrated Platform Management System.
o Armament and Weapon Systems:
§ The vessel is equipped with BrahMos surface-to-surface missiles.
§ It includes MFSTAR radar and the MRSAM air defence system.
§ It carries a 76 mm Super Rapid Gun Mount.
§ It is also fitted with 30 mm and 12.7 mm close-in weapon systems.
§ The ship is equipped with rockets and torpedoes for anti-submarine warfare operations.