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GS Paper: GS3

  • The roots of the agricultural crisis run deep

    The standoff between farmers and the government continues even after a few rounds of discussion.

    Un-timely reforms

    • Currently, the country was struggling with novel coronavirus-caused lockdowns, supply disruptions, job losses and falling incomes in an economy.
    • The reforms embedded in the three Acts are unlikely to help resolve the structural issues facing Indian agriculture, even their withdrawal is unlikely to change the ground reality.

    Farmers protest continues

    • The immediate trigger for the current protests is the enactment of the three Acts, on agricultural marketing, contract farming and stocking of agricultural produce, which deregulates the existing Acts on these.
    • Farmer unions have rejected the proposal and continue to demand complete withdrawal of the three Acts along with making MSP a guarantee.

    Government for negotiations

    • The latest proposal by the government indicates its willingness to amend the three agriculture-related Acts passed in September.
    • The government has proposed amendments which will empower the States to frame rules the contentious issues of registration of private traders, levy of taxes on trade outside the Agricultural Produce Market Committee (APMC) mandis.
    • Similar assurances have been given on access to the judiciary for dispute resolution and continuation of the Minimum Support Price (MSP) mechanism.

    Many protests, one thread

    • The last four years have seen a series of large protests in most of the States.
    • For example, a group of farmers from Tamil Nadu camped in Delhi for over 100 days, Maharashtra was witness to the ‘Kisan Long March’ of farmers on more than one occasion, protests erupted in Rajasthan, UP, Haryana and MP.
    • The latest round of protests may have seen spirited protests from farmers from Punjab and Haryana but has found the support of farmers from the other States as well.
    • The common thread in all these protests — of declining agricultural incomes, stagnant wages and withdrawal of state support to agriculture.

    Changing faces of agriculture

    • The real issue is the lack of remunerative prices for a majority of agricultural commodities, a sharp increase in price variability in recent years, and an unpredictable and arbitrary government policy regime.
    • The other major problem is the changing nature of agriculture which has seen increased dependence on markets, increasing mechanization along with increasing monetization of the agrarian economy.
    • The increased dependence on markets has contributed to increasing variability in output prices.
    • Limited government intervention in protecting farmers’ income and stabilizing prices through MSP-led procurement operations made the increased variability in frequency as well as its spread.
    • Other than rice and wheat — and to some sporadic instances, of pulses — most crops suffer from inadequate intervention from MSP operations.
    • Even these procurement operations are unable to stabilize prices with falling demand and a slowing economy. For example, wheat has seen a steady decline in year-on-year inflation based on Wholesale Price Index (WPI).
    • Uneven nature of procurement in some states is also responsible to arrest the decline in prices. Crops like paddy, maize have seen in many States significantly lower market prices than the MSP.

    Factors behind vulnerability

    • Increasing mechanization and monetization have led to an increase in the cash requirement.
    • Most of these are met by non-institutional sources including middlemen which have contributed to the rising cost of cultivation and an increase in loan defaults.
    • The demand for loan waivers is unlikely to subside with the rising cost of inputs.
    • These trends have accentuated after 2010-11 when the Nutrient Based Subsidy (NBS) for fertilizers regime led to an increase in fertilizer prices.
    • The withdrawal of diesel subsidy and a rise in electricity prices also contributed to making agriculture unviable.
    • The government has declined the agricultural investment in the first four years which resulted in rising input costs and falling output prices.
    • The shocks of demonetization and the lockdown only increased the uncertainty and vulnerability in the agricultural sector both on input and output prices.

    What lies ahead?

    • The demand for making MSP a guarantee for private trade is meaningless if the government is unable to ensure procurement for a majority of the 23 crops for which it announces MSP.
    • Thus, the withdrawal of the three Acts by the government will only seem to offer a temporary truce.

    Policy overhaul needed

    • The existing policy framework with an excessive focus on inflation management and obsession with the fiscal deficit will likely lead to lower support from the government either in price stabilization or reduction in the cost of cultivation through fiscal spending.
    • The agricultural sector needs a comprehensive policy overhaul to recognize the new challenges of agriculture which are diversifying and getting integrated with the non-agricultural sector.
    • This not only entails a better understanding of the structural issues but also innovative thinking to protect farmers’ livelihood from the uncertainty of these changes.
    • Above all, it requires financial support and institutional structures to support the agricultural sector and protect it. Only this can lead to the government’s dream of doubling the farmers’ income.

  • Hydroponics: the art of soil-less farming

    This newscard is an excerpt from the original article published in TH.

    Many questions related to agricultural techniques are being asked in the Prelims. UPSC has done away with traditional crop-related questions for the past two years. 

    For example, see this question from CSP 2020:

    Q.What are the advantages of fertigation in agriculture?

    1. Controlling the alkalinity of irrigation water is possible.
      2. Efficient application of Rock Phosphate and all other phosphatic fertilizers is possible.
      3. Increased availability of nutrients to plants is possible.
      4. Reduction in the leaching of chemical nutrients is possible.

    Select the correct answer using the code given below:
    (a) 1, 2 and 3 only

    (b) 1,2 and 4 only

    (c) 1,3 and 4 only

    (d) 2, 3 and 4 only

    What is hydroponics?

    Hydroponics is the cultivation of plants without using soil.

    • Hydroponic flowers, herbs, and vegetables are planted in inert growing media and supplied with nutrient-rich solutions, oxygen, and water.
    • This system fosters rapid growth, stronger yields, and superior quality.
    • When a plant is grown in soil, its roots are perpetually searching for the necessary nutrition to support the plant.
    • If a plant’s root system is exposed directly to water and nutrition, the plant does not have to exert any energy in sustaining itself.
    • The energy the roots would have expended acquiring food and water can be redirected into the plant’s maturation. As a result, leaf growth flourishes as does the blooming of fruits and flowers.

    Why Hydroponics?

    • Plants sustain themselves by a process called photosynthesis. But they do not need soil to photosynthesize.
    • They need the soil to supply them with water and nutrients.
    • When nutrients are dissolved in water they can be applied directly to the plant’s root system by flooding, misting, or immersion.
    • Hydroponic innovations have proven direct exposure to nutrient-filled water can be a more effective and versatile method of growth than traditional irrigation.

    How does hydroponics work?

    • Hydroponic systems work by allowing minute control over environmental conditions like temperature and pH balance and maximized exposure to nutrients and water.
    • It administers nutrient solutions tailored to the needs of the particular plant being grown.
    • They allow you to control exactly how much light the plants receive and for how long.
    • pH levels can be monitored and adjusted. In a highly customized and controlled environment, plant growth accelerates.

    Components of Hydroponics

    To maintain a flourishing hydroponic system, we need to become acquainted with a few components that make it run efficiently.

    (1) Growing media

    • Hydroponic plants are often grown in inert media that support the plant’s weight and anchor its root structure.
    • Growing media is the substitute for soil, however, it does not provide any independent nutrition to the plant.
    • Instead, this porous media retains moisture and nutrients from the nutrient solution which it then delivers to the plant.

    (2) Air stones and air pumps

    • Plants that are submerged in water can quickly drown if the water is not sufficiently aerated. Air stones disperse tiny bubbles of dissolved oxygen throughout your nutrient solution reservoir.
    • These bubbles also help evenly distribute the dissolved nutrients in the solution. Air stones do not generate oxygen on their own.
    • They need to be attached to an external air pump via opaque food grade plastic tubing

    (3) Net pots

    • Net pots are mesh planters that hold hydroponic plants. The latticed material allows roots to grow out of the sides and bottom of the pot, giving greater exposure to oxygen and nutrients.
    • Net pots also provide superior drainage compared to traditional clay or plastic pots.

    Benefits

    By controlling the environment of the plant in hydroponics, many risk factors are reduced:

    • Plants grown in gardens and fields are introduced to a host of variables that negatively impact their health and growth. Fungus in the soil can spread diseases to plants.
    • Wildlife like rabbits can plunder ripening vegetables from your garden.
    • Pests like locusts can descend on crops and obliterate them in an afternoon. Hydroponic systems end the unpredictability of growing plants outdoors and in the earth.
    • Without the mechanical resistance of the soil, seedlings can mature much faster.
    • By eliminating pesticides, hydroponics produces much healthier and high-quality fruits and vegetables. Without obstacles, plants are free to grow vigorously and rapidly.

    Various limitations

    • A hydroponic system isn’t cheap
    • Constant monitoring is required
    • Micro-organisms that are water-based can creep in rather easily
    • Growing a hydroponic garden demands an expertise
    • Production is limited compared to field conditions
    • If a disease appears, all plants in the system will be affected
    • Without soil to serve as a buffer if the system fails plant death will occur rapidly

  • Shola Sky Islands of the Western Ghats

    Tropical montane grasslands (TMG) in the Shola Sky Islands of the Western Ghats have suffered big losses due to invasions by exotic trees.

    Try this PYQ:

    Q.In India, which type of forest among the following occupies the largest area?
    (a) Montane Wet Temperate Forest
    (b) Sub – tropical Dry Evergreen Forest
    (c) Tropical Moist Deciduous Forest
    (d) Tropical Wet Evergreen Forest

    Sky Islands

    • “Sky islands” are the tops of tall mountains that become environmentally isolated from each other even if they are close together, geographically speaking.
    • The Western Ghats are a mountain chain in southwest India home to spectacular and unique sky islands.
    • The peaks of the Western Ghats, ranging between 3,000 and 8,500 feet above sea level, host an almost unbelievable array of microclimates, looking like “patches of forests floating in a sea of grasslands.

    What are TMGs?

    • TMG are high elevation grasslands forming only 2% of all grasslands in the world.
    • Among their functions is regulating the global carbon cycle and serving as a source of water to downstream communities.
    • Researchers say grasslands do not benefit from conservation and restoration efforts afforded to tropical montane forests, possibly due to limited information.

    Treasures of Shola

    • One of the specific habitats unique to the sky islands of this area is a type of low-temperature, high-humidity tropical cloud forest full of stunted trees mixed with grasslands called the Shola.
    • The Shola forests of South derive their name from the Tamil word solai, which means a ‘tropical rain forest’.
    • Classified as ‘Southern Montane Wet Temperate Forest’ the Sholas are found in the upper reaches of the Nilgiris, Anamalais, Palni hills, Kalakadu, Mundanthurai and Kanyakumari in the states of Tamil Nadu and Kerala.
    • These forests are found sheltered in valleys with sufficient moisture and proper drainage, at an altitude of more than 1,500 metres.

    Various threats to them

    • Loss of grasslands due to invasive exotic trees is a “novel threat” through the establishment and expansion of exotic tree plantations.
    • These exotic trees include acacias, pines and eucalyptus, shrinking the range sizes of endemic species, including plants, birds, amphibians and mammals.
    • In the Western Ghats, 23% of montane grasslands were reportedly converted into invasive exotic tree cover over a period of 44 years.
    • Attempts to manage invasive exotic trees in montane grasslands incorporated approaches that include prevention and mechanical, chemical and biological control.
    • For invasive species such as Acacia mearnsii that grow rapidly and disperse seeds widely, removing mature trees is often ineffective.

  • How epigenetics alters inherited genetics’ message

    Researchers have found the cause of vision impairment due to ageing as the accumulation of “epigenetic noise” that disrupts gene expression patterns leading to changes in inherent DNA function

    Genetics is an all-time favourite of UPSC. Every year you can find a question in prelims. Try this one from CSP 2020:

     

    Q.Consider the following statements:

    1. Genetic changes can be introduced in the cells that produce eggs or sperms of a prospective parent
    2. A person’s genome can be edited before birth at the early embryonic stage.
    3. Human-induced pluripotent stem cells can be injected into the embryo of a pig.

    Which of the statements given above is/are correct?

    (a) 1 only

    (b) 2 and 3 only

    (c) 2 only

    (d) 1, 2 and 3

    What is Epigenetics?

    • Epigenetics is the study of how your behaviours and environment can cause changes that affect the way your genes work.
    • Unlike genetic changes, epigenetic changes are reversible and do not change your DNA sequence, but they can change how your body reads a DNA sequence.
    • Environmental stimuli can cause genes to be turned off or turned on.
    • This determines a cell’s specialization (e.g., skin cell, blood cell, hair cell, liver cells, etc.) as a fetus develops into a baby through gene expression (active) or silencing (dormant); and nurture.
    • This normal epigenetic control on our genes can get altered during normal ageing, stress and disease conditions.

    Cellular regulators

    • The functioning of cells and tissues in our body are controlled by thousands of proteins that regulate various cellular functions.
    • These proteins are in turn encoded by the respective genes which are a part of our genome or the cellular DNA.
    • Any minor or major changes to our inherited DNA (addition or mutation) can result in altered protein production, which in turn leads to defective cellular functions.
    • This forms the basis for many heritable genetic disorders affecting mankind.

    A trigger for various inactivities

    • Apart from DNA or protein sequence level alterations, there are other biochemical changes that influence and dictate if a gene should be active or inactive in a given cell type.
    • For example, the gene that encodes for the insulin protein is present in the exact form, in every cell of the body.
    • However, it is allowed to express only in the insulin-secreting beta cells of the pancreas and is kept inactive in the rest of the cells of the body.
    • This phenomenon is tightly regulated by a combination of regulatory proteins that changes the expressivity of the gene.
    • Also, the histone proteins that bind the DNA and help to compactly wrap it inside the chromosomes can undergo chemical modifications such as methylations and acetylations on different lysine amino acids within the protein.
    • These modifications both on the DNA and its associated proteins alter the chromosomal conformations and regulate gene expression.
    • These changes can either unwind the DNA and allow gene expression or can compact the DNA and render the genes in the region inactive or silent.

    Epigenetics and the human eye

    • The human (and mammalian) eye is a remarkable organ in the course of evolution which has allowed us to “see” the external world clearly and in colour.
    • Earlier forms, such as microbes and plants, reacted to light in other ways (for absorption and use, such as photosynthesis).
    • The front part of the human eye (cornea, lens and the vitreous humour gel) is transparent, colourless and helps focus the incoming light into the retina, helping us see colour.
    • It is the retina that sends the message to the brain.
    • Its main component, called the retinal ganglion cells (RGC) are the ones that help in this process of sending the message in the form of electrical signals, called neurons or nerve cells.
    • Thus, RGCs are the ones that convert optics into electronics.

  • Species in news: Myristica Swamp Treefrog

    Myristica swamp treefrog, a rare arboreal (living on trees) species endemic to the Western Ghats has been recorded for the first time in Kerala’s Thrissur district.

    Again, a stand-alone peculiar species is in the news. Make a special note here. Usually, note the species and its habitat location (IUCN status if available), in the purview of a generic prelims question.

    Myristica Swamp Treefrog

    • It bears the scientific name Mercurana myristicapalustris.
    • The frog was first spotted in 2013 in the Myristica swamps of Arippa, near the Kulathupuzha Reserve Forest, in the western foothills of Agasthyamalai, in Kollam district.
    • Unlike the Myristica swamp treefrog found in the foothills of the Agasthyamalai, these frogs were found to be active throughout June and early July.

    Unique traits

    • These frogs are rare and elusive for the reason that they are arboreal and active only for a few weeks during their breeding season.
    • During this season, there is a large aggregation of males that descend from the high canopy of the trees.
    • The breeding season, unlike for other frogs, starts in the pre-monsoon season (May) and ends before the monsoon becomes fully active in June.
    • Before the end of the breeding season, the female frogs along with their male counterparts descend on the forest floor. The female digs the mud and lays eggs in shallow burrows in mud.
    • After breeding and egg-laying, they retreat back to the high canopies of the tree and remain elusive till next breeding season.

  • Advanced Towed Artillery Gun System (ATAGS)

    User trials of the indigenous Advanced Towed Artillery Gun System (ATAGS) developed by the Defence Research and Development Organisation (DRDO) will be held very soon.

    Try this question for mains:

    Q.Discuss why high-altitude warfare is challenging. Also, discuss India’s preparedness for a long-term war.

    ATAGS System

    • The ATAGS is a 155-mm, 52-calibre artillery gun jointly developed by the DRDO in partnership with Bharat Forge of the Kalyani Group and the Tata Power SED.
    • ATAGS has greater than 95% of indigenous content. It set a world record for the longest unassisted projectile range of 48 kilometres.

    Its features

    • The gun consists of a barrel, breech mechanism, muzzle brake and recoil mechanism to fire 155 mm calibre ammunition with a firing range of 48 km.
    • It has an all-electric drive to ensure reliability and minimum maintenance over a long period of time.
    • It has advanced features like high mobility, quick deployability, auxiliary power mode, advanced communication system, automatic command and control system with night capability in direct fire mode.

  • A four-point agenda for Indian banking in the post-covid world

    The article suggest 4 imperatives to the banks in India to emerge successful from pain inflicted by the pandemic.

    Impact of pandemic on banking industry

    • Unlike other shocks, covid is not a banking crisis; it is, instead, a crisis of the real economy.
    • Globally, the average return on equity (RoE) for banks could go below 1.5% in 2021 before recovering to the 2019 pre-crisis levels of 9% by 2024
    • This is effectively a loss of five years for the banking industry.
    • This will likely play out in two stages:
    • 1) Loan loss provisions over a period of 12-18 months.
    • 2) Followed by a period where banking revenue growth lags gross domestic product growth, or GDP.

    Important role played by banks in pandemic

    • India has entered this crisis well-capitalized.
    • Their provision coverage ratios improved to 65% in 2019-20, compared to 41% in 2016-17, and RoE (return on equity) has turned positive to 2.5% after two years of negative readings.
    • The banking system is playing a critical role in the economic recovery by supporting businesses and individuals.
    • New challenges, however, continue to emerge. These, if left unmitigated, will lead to severe losses in efficiencies gained.

    4 Imperative to tackle the emerging challenges to banking

    1) Need to increase productivity

    • Indian banks start at a materially higher cost-to-assets ratio of 2.2% versus 1.4% globally.
    • Regaining pre-covid RoE levels and negating higher risk costs and margin compression will, however, require that Indian banks improve productivity by over 30%.
    • The Indian banking sector lagged in efficiency improvements; other industrial peers have leveraged a combination of digital adoption and analytics, and strong governance.

    Suggestions for productivity transformation

    • The productivity transformation will comprise multiple agendas.
    • To start with, there will be a branch format and network re-configuration for custormers who has shifted to online mode.
    • To drive a permanent digital shift, banks will need to accelerate digital engagement via contact centre transformations.
    • In conjunction, there will be the equally important need to create minimum viable support functions (zero-based operations, demand management across human resources, finance, marketing).
    • And, finally, there will be the need to re-skill the workforce for digital operations.

    2) Pre-emptive risk management

    • The second imperative is pre-emptive risk management.
    • Banks must rapidly rewire their policies and analytical models such that they reflect fast- moving indicators of risk.
    • This means investing in self-serve channels, digital nudges and frictionless journeys across payments, settlements and recoveries.
    • The overall collections strategy will have to be underpinned by micro-segmentation, and also leverage analytical models to drive efficiency.

    3) Technology imperative

    • The third is the technology imperative that must scale with demand and analytical complexity.
    • Banks are required to handle high digital traffic and process enormous data sets, and regulators getting increasingly sensitive on downtimes.
    • This will requires modernizing core banking platforms, creating the data architecture that supports the analytics life-cycle, instituting modern engineering practices and moving towards automated infrastructure.

    4) Capital management

    • Banks with exposure to hard-hit sectors will face more of a challenge.
    • And existing risk models are unlikely to be tuned to the differentiated impact the pandemic has had on various sectors.
    • Risk teams will need to review critical models and add overlays to account for different credit risk in each sector.
    • Scenario planning, stress testing and balance sheet optimization will need to become core to planning and management decisions.

    Conclusion

    In its own way, the pandemic has given banks a glimpse into the art of the possible. Banks should take this opportunity to embed their newfound speed and agility, reinvent their business model, and collaborate with the communities they serve to recast their contract with society.

  • Five years of Paris Agreement

     Climate Ambition Summit was held on the 5th anniversary of the Paris Agreement. The article takes stock of the progress made on climate action in the last 5 years.

    The Paris Agreement

    • The Paris Agreement is a legally binding international treaty on climate change. It was adopted by 196 Parties at COP 21 in Paris, on 12 December 2015 and entered into force on 4 November 2016.
    • Its goal is to limit global warming to well below 2, preferably to 1.5 degrees Celsius, compared to pre-industrial levels.
    • To achieve this long-term temperature goal, countries aim to reach global peaking of greenhouse gas emissions as soon as possible to achieve a climate-neutral world by mid-century.
    • It is a landmark process because, for the first time, a binding agreement brings all nations into a common cause to undertake ambitious efforts to combat climate change and adapt to its effects.

    How does it function?

    • Implementation of the Paris Agreement requires economic and social transformation, based on the best available science.
    • The Agreement works on a 5- year cycle of increasingly ambitious climate action carried out by countries.
    • By 2020, countries submit their plans for climate action known as nationally determined contributions (NDCs).

    NDCs

    • In their NDCs, countries communicate actions they will take to reduce their Greenhouse Gas emissions in order to reach the goals of the Paris Agreement.
    • Countries also communicate in the NDCs actions they will take to build resilience to adapt to the impacts of rising temperatures.

    Long-Term Strategies

    • To better frame the efforts towards the long-term goal, the Paris Agreement invites countries to formulate and submit by 2020 long-term low greenhouse gas emission development strategies (LT-LEDS).
    • LT-LEDS provide the long-term horizon to the NDCs. Unlike NDCs, they are not mandatory.
    • Nevertheless, they place the NDCs into the context of countries’ long-term planning and development priorities, providing a vision and direction for future development.

    Progress made after 5 years

    • All states have submitted their national contributions to mitigate and adapt to climate change.
    • However, these contributions are radically insufficient to reach the “well below 2 degrees Celsius” limit and are even further from the “1.5 degrees Celsius” temperature limit identified in the Paris Agreement.
    • This initial shortfall was expected — the logic of the Paris Agreement relied on iterative scaling up of national targets over time to bridge the gap.

    Are countries scaling up the targets

    • Although 151 states have indicated that they will submit stronger targets before December 31, only 13 of them, covering 2.4 per cent of global emissions, have submitted such targets.
    • While states have been slow to update their national contributions for 2025-2030, several have announced “net zero” targets in the recent past.
    • All G-7 states except the US and 11 G20 members have mid-century (2050 or 2060) net zero targets -carbon dioxide or other GHGs.
    • The Joe Biden administration is also expected to join this group.

    Issues in Net Zero targets

    1) Credibility of the commitments

    • First, the credibility check — are these long-term net zero goals aligned with short-term actions, policies and measures?
    • The IPCC 1.5 degrees Celsius Report indicated that to stay within a reasonable chance of achieving 1.5 degrees Celsius, global carbon dioxide emissions have to fall by 45 per cent from the 2010 levels by 2030.
    • Current national contributions are not on track for such a fall.
    • For many there is a mismatch between short-term actions and long-term commitments.
    • Further, there is a significant “overshoot” in terms of GHGs in the short and medium-term, and a reliance on negative emissions technologies to get there in the long-term.

    2) Fixing accountability

    • Many net zero goals have not yet been embedded in national contributions and long-term strategies under the Paris Agreement.
    • In any case, accountability under the Paris Agreement is limited. States are not obliged to achieve their self-selected targets.
    • There is no mechanism to review the adequacy of individual contributions.
    • States are only asked to provide justifications for the fairness and ambition of their targets.
    • The transparency framework does not contain a robust review function, and the compliance committee is facilitative and limited to ensuring compliance with a short list of binding procedural obligations.
    • Accountability, therefore, has thus far been generated by non-state actors outside the UN regime rather than in the regime.

    3) Fairness of climate action

    •  The issue of equity and fairness, side-stepped in the Paris Agreement, is emerging in climate litigation before national and regional courts.
    • In the landmark Urgenda case (2019), the Dutch Supreme court considered “fair shares” when identifying benchmarks against which the Netherland’s national effort could be judged in the context of a collective action problem.
    • Issues of fairness and justice, both between and within generations, are “unavoidable”.

    India’s commitment

    In 2015, ahead of the UN significant climate conference in Paris, India announced three major voluntary commitments called the Nationally Determined Contributions (NDC):

    1. Improving the emissions intensity of its GDP by 33–35% by 2030 over 2005 levels
    2. Increasing the share of non-fossil fuels-based electricity to 40% by 2030 and
    3. Enhancing its forest cover, thereby absorbing 2.5 to 3 billion tonnes of carbon dioxide

    A success (?)

    • The Environment Minister said that we have achieved 21% of its emissions intensity reduction target as a proportion of its GDP in line with its pledge to a 33-35% reduction by 2030.
    • India was the only major G20 country that was on track towards keeping to its nationally determined commitments to halt runaway global warming.

    Conclusion

    Credible short-term commitments, with a clear pathway to medium-term decarbonisation, that take into account the multiple challenges states face, such as on air pollution, and development, might well be the more defensible choice for some.

  • Voluntary Disclosure of Exotic Pets

    Last month, the Supreme Court upheld an Allahabad High Court order granting immunity from investigation and prosecution if one declared illegal acquisition or possession of exotic wildlife species.

    Q.What are Zoonotic Diseases? Discuss how the illicit trade in wildlife has resulted in the spread of zoonotic diseases of the scale of the ongoing COVID-19?

    Voluntary disclosure scheme

    • The MoEFCC has come out with an advisory on a one-time voluntary disclosure amnesty scheme.
    • It allows owners of exotic live species that have been acquired illegally, or without documents, to declare their stock to the government between June and December 2020.
    • The scheme aims to address the challenge of zoonotic diseases and regulate their import. In its current form, however.
    • It shall develop an inventory of exotic live species for better compliance under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).
    • However, the amnesty scheme is just an advisory, not a law

    What kind of exotic wildlife is covered?

    • The advisory has defined exotic live species as animals named under the Appendices I, II and III of the CITES.
    • It does not include species from the Schedules of the Wild Life (Protection) Act 1972.
    • So, a plain reading of the advisory excludes exotic birds from the amnesty scheme.

    Why need such a scheme?

    • The Directorate of Revenue Intelligence (DRI), which enforces anti-smuggling laws, says India has emerged as a big demand centre for exotic birds and animals.
    • There has been an increase in smuggling of endangered species from different parts of the world.
    • Most of these exotic wildlife is imported through Illegal channels and then sold in the domestic market as pets.
    • The long international border and air routes are used to source consignments from Bangkok, Malaysia and other top tourist destinations in South East Asia, as well as from Europe into India.

    Back2Basics: CITES

    • CITES stands for the Convention on International Trade in Endangered Species of Wild Fauna and Flora.
    • It is as an international agreement aimed at ensuring “that international trade in specimens of wild animals and plants does not threaten their survival”.
    • It was drafted after a resolution was adopted at a meeting of the members of the International Union for Conservation of Nature (IUCN) in 1963.
    • It entered into force on July 1, 1975, and now has 183 parties.
    • The Convention is legally binding on the Parties in the sense that they are committed to implementing it; however, it does not take the place of national laws.
    • India is a signatory to and has also ratified CITES convention in 1976.

    CITES Appendices

    • CITES works by subjecting international trade in specimens of selected species to certain controls.
    • All import, export, re-exports and introduction from the sea of species covered by the convention has to be authorized through a licensing system. It has three appendices:
    1. Appendix I includes species threatened with extinction. Trade-in specimens of these species are permitted only in exceptional circumstances.
    2. Appendix II provides a lower level of protection.
    3. Appendix III contains species that are protected in at least one country, which has asked other CITES Parties for assistance in controlling trade.

  • Quantum Key Distribution (QKD) Technology

    The Defence Research and Development Organisation (DRDO) has successfully demonstrated communication between its two labs using Quantum Key Distribution (QKD) technology.

    Q. What is Quantum Key Distribution (QKD) Technology? Discuss how it enables secure communication networks. (150W)

    What is QKD Technology?

    • Quantum key distribution (QKD) is a secure communication method which implements a cryptographic protocol involving components of quantum mechanics.
    • It enables two parties to produce a shared random secret key known only to them, which can then be used to encrypt and decrypt messages.
    • It gives the ability of the two communicating users to detect the presence of any third party trying to gain knowledge of the key.
    • This is a result of a fundamental aspect of quantum mechanics: the process of measuring a quantum system, in general, disturbs the system.
    • By using quantum superposition or quantum entanglement and transmitting information in quantum states, a communication system can be implemented that detects data leak.

    How does it work?

    • In the QKD, encryption keys are sent as qubits in a fibre optic cable. Time-bin encoding is used to encode qubit on a photon.
    • Quantum computing uses qubits as basic resources, similar to how bits are used as basic resources in classical computing.
    • The QKD is designed in a way that if an illegitimate entity tries to read the transmission, it will disturb the qubits – which are encoded on photons.
    • This will generate transmission errors, leading to legitimate end-users being immediately informed.

    Advantages of using QKD

    • It allows the detection of data leak or hacking because it can detect any such attempt.
    • It also allows the process of setting the error level between the intercepted data in dependence.