Coastal and marine ecosystems are found in 123 countries around the world. The marine habitats include a wide range of ecosystems such as the shallow coral reef ecosystem, mesophotic reef ecosystem, soft sediment ocean floor ecosystem to coastal estuarine ecosystem, saline wetland ecosystem, mangrove ecosystem, gulf waters, creeks, tidal flats, deltaic plains etc.
Marine biodiversity includes these wide ranges of ecosystems from coastal areas to the deep sea. Being one of the 17 Mega-diverse countries, India represents 4 hotspots among the 32 biodiversity hotspots of the world. The geographical location of India between the Tropics of Cancer and Capricorn is among the most important reasons for the enormous biological diversity and supports them in accordance with conductive climatic factors.
MAJOR ECOSYSTEMS
MANGROVE ECOSYSTEM
Mangrove ecosystems occur mostly in the inter-tidal region between mean sea level to the highest spring tide in the tropical and subtropical regions of the world. India’s mangrove cover is sporadic with a total area covering 4,627.63 sq. km. among 12 maritime states and union territories. A total of 125 species including 39 species of true mangroves and 86 species of associates are recorded in India. The highest species diversity is recorded from Odisha with a total of 101 species while Gujarat harbors 40 species. Mangrove habitats serve as one of the best nursery grounds for the development and aggregation of several faunal species. A total of 3111 species of mangrove associated fauna were recorded from India.

SEAWEED ECOSYSTEMS
Seaweeds are the marine macro algae under 3 phyla or divisions, namely, Brown Algae i.e., Phaeophyta, Red Algae i.e.,Rhodophyta and Green Algae i.e., Chlorophyta. Most of the importance of seaweed is derived from its delicacy and being adopted by coastal dwellers in several counties for consumption as food. They are a good source of nutrients and are used as fertilizer for agricultural purposes. Seaweeds contain plenty of minerals which can be extracted to meet the necessary requirements. The therapeutic applications of seaweeds cover a wide range where these are used for the purposes of treatment.
A total of 936 species of marine algae were recorded from Indian coastal and marine environments. This ecosystem provides massive infrastructure for many associated faunal communities but the studies do not span all of the coastal regions.
SEAGRASS ECOSYSTEMS
Seagrasses are commonly known as the flowering group of plants. A total of 14 species of seagrasses are reported in Indian waters. The ecological contribution of this ecosystem towards niche maintenance is remarkable in coastal waters situated at the continental shelf region. It increases the complexity of life and provides a healthy place to live for a wide range of species. It provides the basic strata for all the dwelling organisms as a nursery ground for reproduction, pre and post larval settlement as well as protection for those animals against oceanic currents and sedimentation. A total of 1059 species of animals belonging to 18 groups were reported from the seagrass ecosystems in the Indian seas which harbor 5.18 per cent of India’s marine fauna.
CORAL REEF ECOSYSTEMS
Coral reefs are among the most ecologically fragile environments of the globe. These biological organisms are abundant and very common in marine environments, and have been known to natural historians for millennia. Despite covering less than 0.2 per cent of the total area of oceans, coral reefs are noted for some of the highest levels of biodiversity on Earth and house 25 per cent of all marine creatures. It has been estimated that about 1-9 million species live on coral reefs.
The coral reef ecosystem contributes various services such as biological, ecological, physiological services and economic services for the sustainable development as well as protection of the marine and coastal habitats. India represents a total 57.10 sq. km. of coral cover. The major reef areas of India are the Andaman and Nicobar Islands, Gulf of Mannar and Palk Bay, Lakshadweep and Gujarat while small patches of reef have also been recorded from Gopalpur-on-Sea, Kerala, Netrani Island of Karnataka, Goa and Malvan coast. Most of the marine faunal communities are recorded from the reef habitats of India.
FAUNAL DIVERSITY
The exploration of marine biodiversity in India was initiated long back and it is perhaps the first among the Asian countries. The studies on the marine faunal communities of India were documented from the shallow regions of the ocean floor while ample areas of the seas are to be explored for the documentation of several unknown faunal communities. A total of 20,444 species of fauna have been recorded from India’s marine and coastal waters. India contributes to 6.43 per cent of global marine biodiversity and 7.01 per cent of global faunal diversity.
PROTECTED MARINE FAUNA
A total of 733 areas (103 National Parks, 532 Wildlife Sanctuaries, 26 Community Reserves and 67 Conservation Reserves) have been declared as protected areas in India. 18 biosphere reserves have also been declared to protect entire ecosystems. According to a series of notifications issued under the Indian Wildlife (Protection) Act, 1972 by the Ministry of Environment, Forest and Climate Change, Government of India, so far 1180 species are listed as protected marine animals of India.

Fig: Numbers of Protected Marine Species in India
THREATS TO COASTAL AND MARINE ECOSYSTEMS
NATURAL: Storms and wave energies may be seen as typhoons, quakes, and tsunamis. These are natural catastrophic events which may lead to the destruction of marine biodiversity.
ANTHROPOGENIC: Sedimentation from developmental activities, eutrophication from sewage and agriculture, physical impact of maritime activities, dredging, destructive fishing practices, pollution from industrial sources, climate change, introduction of invasive species, UV- radiation, carbonate mineral saturation, habitat alteration, unregulated tourism, chemical stress, oil spills, anchoring and bacterial effects.
LEGISLATION
WILDLIFE (PROTECTION) ACT, 1972: Provides protection to a wide number of animals against collection.
ENVIRONMENTAL (PROTECTION) ACT, 1986: Prohibits use of any parts of selected marine faunal communities against construction and other purposes.
COASTAL REGULATION ZONE NOTIFICATION, 1991: Regulates onshore development activities to protect coastal environments.
CITES: Restricts the trade of threatened marine fauna in order to avoid unsustainable utilization under Appendix II.
UNCLOS, MARPOL, and the Stockholm Convention on Persistent Organic Pollutants: Regulation of marine pollution.
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On March 31, the World Economic Forum (WEF) released its annual Gender Gap Report 2021. The Global Gender Gap report is an annual report released by the WEF. The gender gap is the difference between women and men as reflected in social, political, intellectual, cultural, or economic attainments or attitudes. The gap between men and women across health, education, politics, and economics widened for the first time since records began in 2006.
[wptelegram-join-channel link=”https://t.me/s/upsctree” text=”Join @upsctree on Telegram”]No need to remember all the data, only pick out few important ones to use in your answers.
The Global gender gap index aims to measure this gap in four key areas : health, education, economics, and politics. It surveys economies to measure gender disparity by collating and analyzing data that fall under four indices : economic participation and opportunity, educational attainment, health and survival, and political empowerment.
The 2021 Global Gender Gap Index benchmarks 156 countries on their progress towards gender parity. The index aims to serve as a compass to track progress on relative gaps between women and men in health, education, economy, and politics.
Although no country has achieved full gender parity, the top two countries (Iceland and Finland) have closed at least 85% of their gap, and the remaining seven countries (Lithuania, Namibia, New Zealand, Norway, Sweden, Rwanda, and Ireland) have closed at least 80% of their gap. Geographically, the global top 10 continues to be dominated by Nordic countries, with —Iceland, Norway, Finland, and Sweden—in the top five.
The top 10 is completed by one country from Asia Pacific (New Zealand 4th), two Sub-Saharan countries (Namibia, 6th and Rwanda, 7th, one country from Eastern Europe (the new entrant to the top 10, Lithuania, 8th), and another two Western European countries (Ireland, 9th, and Switzerland, 10th, another country in the top-10 for the first time).There is a relatively equitable distribution of available income, resources, and opportunities for men and women in these countries. The tremendous gender gaps are identified primarily in the Middle East, Africa, and South Asia.
Here, we can discuss the overall global gender gap scores across the index’s four main components : Economic Participation and Opportunity, Educational Attainment, Health and Survival, and Political Empowerment.
The indicators of the four main components are
(1) Economic Participation and Opportunity:
o Labour force participation rate,
o wage equality for similar work,
o estimated earned income,
o Legislators, senior officials, and managers,
o Professional and technical workers.
(2) Educational Attainment:
o Literacy rate (%)
o Enrollment in primary education (%)
o Enrollment in secondary education (%)
o Enrollment in tertiary education (%).
(3) Health and Survival:
o Sex ratio at birth (%)
o Healthy life expectancy (years).
(4) Political Empowerment:
o Women in Parliament (%)
o Women in Ministerial positions (%)
o Years with a female head of State (last 50 years)
o The share of tenure years.
The objective is to shed light on which factors are driving the overall average decline in the global gender gap score. The analysis results show that this year’s decline is mainly caused by a reversal in performance on the Political Empowerment gap.
Global Trends and Outcomes:
– Globally, this year, i.e., 2021, the average distance completed to gender parity gap is 68% (This means that the remaining gender gap to close stands at 32%) a step back compared to 2020 (-0.6 percentage points). These figures are mainly driven by a decline in the performance of large countries. On its current trajectory, it will now take 135.6 years to close the gender gap worldwide.
– The gender gap in Political Empowerment remains the largest of the four gaps tracked, with only 22% closed to date, having further widened since the 2020 edition of the report by 2.4 percentage points. Across the 156 countries covered by the index, women represent only 26.1% of some 35,500 Parliament seats and 22.6% of over 3,400 Ministers worldwide. In 81 countries, there has never been a woman head of State as of January 15, 2021. At the current rate of progress, the World Economic Forum estimates that it will take 145.5 years to attain gender parity in politics.
– The gender gap in Economic Participation and Opportunity remains the second-largest of the four key gaps tracked by the index. According to this year’s index results, 58% of this gap has been closed so far. The gap has seen marginal improvement since the 2020 edition of the report, and as a result, we estimate that it will take another 267.6 years to close.
– Gender gaps in Educational Attainment and Health and Survival are nearly closed. In Educational Attainment, 95% of this gender gap has been closed globally, with 37 countries already attaining gender parity. However, the ‘last mile’ of progress is proceeding slowly. The index estimates that it will take another 14.2 years to close this gap on its current trajectory completely.
In Health and Survival, 96% of this gender gap has been closed, registering a marginal decline since last year (not due to COVID-19), and the time to close this gap remains undefined. For both education and health, while progress is higher than economy and politics in the global data, there are important future implications of disruptions due to the pandemic and continued variations in quality across income, geography, race, and ethnicity.
India-Specific Findings:
India had slipped 28 spots to rank 140 out of the 156 countries covered. The pandemic causing a disproportionate impact on women jeopardizes rolling back the little progress made in the last decades-forcing more women to drop off the workforce and leaving them vulnerable to domestic violence.
India’s poor performance on the Global Gender Gap report card hints at a serious wake-up call and learning lessons from the Nordic region for the Government and policy makers.
Within the 156 countries covered, women hold only 26 percent of Parliamentary seats and 22 percent of Ministerial positions. India, in some ways, reflects this widening gap, where the number of Ministers declined from 23.1 percent in 2019 to 9.1 percent in 2021. The number of women in Parliament stands low at 14.4 percent. In India, the gender gap has widened to 62.5 %, down from 66.8% the previous year.
It is mainly due to women’s inadequate representation in politics, technical and leadership roles, a decrease in women’s labor force participation rate, poor healthcare, lagging female to male literacy ratio, and income inequality.
The gap is the widest on the political empowerment dimension, with economic participation and opportunity being next in line. However, the gap on educational attainment and health and survival has been practically bridged.
India is the third-worst performer among South Asian countries, with Pakistan and Afghanistan trailing and Bangladesh being at the top. The report states that the country fared the worst in political empowerment, regressing from 23.9% to 9.1%.
Its ranking on the health and survival dimension is among the five worst performers. The economic participation and opportunity gap saw a decline of 3% compared to 2020, while India’s educational attainment front is in the 114th position.
India has deteriorated to 51st place from 18th place in 2020 on political empowerment. Still, it has slipped to 155th position from 150th position in 2020 on health and survival, 151st place in economic participation and opportunity from 149th place, and 114th place for educational attainment from 112th.
In 2020 reports, among the 153 countries studied, India is the only country where the economic gender gap of 64.6% is larger than the political gender gap of 58.9%. In 2021 report, among the 156 countries, the economic gender gap of India is 67.4%, 3.8% gender gap in education, 6.3% gap in health and survival, and 72.4% gender gap in political empowerment. In health and survival, the gender gap of the sex ratio at birth is above 9.1%, and healthy life expectancy is almost the same.
Discrimination against women has also been reflected in Health and Survival subindex statistics. With 93.7% of this gap closed to date, India ranks among the bottom five countries in this subindex. The wide sex ratio at birth gaps is due to the high incidence of gender-based sex-selective practices. Besides, more than one in four women has faced intimate violence in her lifetime.The gender gap in the literacy rate is above 20.1%.
Yet, gender gaps persist in literacy : one-third of women are illiterate (34.2%) than 17.6% of men. In political empowerment, globally, women in Parliament is at 128th position and gender gap of 83.2%, and 90% gap in a Ministerial position. The gap in wages equality for similar work is above 51.8%. On health and survival, four large countries Pakistan, India, Vietnam, and China, fare poorly, with millions of women there not getting the same access to health as men.
The pandemic has only slowed down in its tracks the progress India was making towards achieving gender parity. The country urgently needs to focus on “health and survival,” which points towards a skewed sex ratio because of the high incidence of gender-based sex-selective practices and women’s economic participation. Women’s labour force participation rate and the share of women in technical roles declined in 2020, reducing the estimated earned income of women, one-fifth of men.
Learning from the Nordic region, noteworthy participation of women in politics, institutions, and public life is the catalyst for transformational change. Women need to be equal participants in the labour force to pioneer the societal changes the world needs in this integral period of transition.
Every effort must be directed towards achieving gender parallelism by facilitating women in leadership and decision-making positions. Social protection programmes should be gender-responsive and account for the differential needs of women and girls. Research and scientific literature also provide unequivocal evidence that countries led by women are dealing with the pandemic more effectively than many others.
Gendered inequality, thereby, is a global concern. India should focus on targeted policies and earmarked public and private investments in care and equalized access. Women are not ready to wait for another century for equality. It’s time India accelerates its efforts and fight for an inclusive, equal, global recovery.
India will not fully develop unless both women and men are equally supported to reach their full potential. There are risks, violations, and vulnerabilities women face just because they are women. Most of these risks are directly linked to women’s economic, political, social, and cultural disadvantages in their daily lives. It becomes acute during crises and disasters.
With the prevalence of gender discrimination, and social norms and practices, women become exposed to the possibility of child marriage, teenage pregnancy, child domestic work, poor education and health, sexual abuse, exploitation, and violence. Many of these manifestations will not change unless women are valued more.
[wptelegram-join-channel link=”https://t.me/s/upsctree” text=”Join @upsctree on Telegram”]2021 WEF Global Gender Gap report, which confirmed its 2016 finding of a decline in worldwide progress towards gender parity.
Over 2.8 billion women are legally restricted from having the same choice of jobs as men. As many as 104 countries still have laws preventing women from working in specific jobs, 59 countries have no laws on sexual harassment in the workplace, and it is astonishing that a handful of countries still allow husbands to legally stop their wives from working.
Globally, women’s participation in the labour force is estimated at 63% (as against 94% of men who participate), but India’s is at a dismal 25% or so currently. Most women are in informal and vulnerable employment—domestic help, agriculture, etc—and are always paid less than men.
Recent reports from Assam suggest that women workers in plantations are paid much less than men and never promoted to supervisory roles. The gender wage gap is about 24% globally, and women have lost far more jobs than men during lockdowns.
The problem of gender disparity is compounded by hurdles put up by governments, society and businesses: unequal access to social security schemes, banking services, education, digital services and so on, even as a glass ceiling has kept leadership roles out of women’s reach.
Yes, many governments and businesses had been working on parity before the pandemic struck. But the global gender gap, defined by differences reflected in the social, political, intellectual, cultural and economic attainments or attitudes of men and women, will not narrow in the near future without all major stakeholders working together on a clear agenda—that of economic growth by inclusion.
The WEF report estimates 135 years to close the gap at our current rate of progress based on four pillars: educational attainment, health, economic participation and political empowerment.
India has slipped from rank 112 to 140 in a single year, confirming how hard women were hit by the pandemic. Pakistan and Afghanistan are the only two Asian countries that fared worse.
Here are a few things we must do:
One, frame policies for equal-opportunity employment. Use technology and artificial intelligence to eliminate biases of gender, caste, etc, and select candidates at all levels on merit. Numerous surveys indicate that women in general have a better chance of landing jobs if their gender is not known to recruiters.
Two, foster a culture of gender sensitivity. Take a review of current policies and move from gender-neutral to gender-sensitive. Encourage and insist on diversity and inclusion at all levels, and promote more women internally to leadership roles. Demolish silos to let women grab potential opportunities in hitherto male-dominant roles. Work-from-home has taught us how efficiently women can manage flex-timings and productivity.
Three, deploy corporate social responsibility (CSR) funds for the education and skilling of women and girls at the bottom of the pyramid. CSR allocations to toilet building, the PM-Cares fund and firms’ own trusts could be re-channelled for this.
Four, get more women into research and development (R&D) roles. A study of over 4,000 companies found that more women in R&D jobs resulted in radical innovation. It appears women score far higher than men in championing change. If you seek growth from affordable products and services for low-income groups, women often have the best ideas.
Five, break barriers to allow progress. Cultural and structural issues must be fixed. Unconscious biases and discrimination are rampant even in highly-esteemed organizations. Establish fair and transparent human resource policies.
Six, get involved in local communities to engage them. As Michael Porter said, it is not possible for businesses to sustain long-term shareholder value without ensuring the welfare of the communities they exist in. It is in the best interest of enterprises to engage with local communities to understand and work towards lowering cultural and other barriers in society. It will also help connect with potential customers, employees and special interest groups driving the gender-equity agenda and achieve better diversity.