Monday, 18 May 2015

What monsoon holds for India in 2015

What monsoon holds for India in 2015


From forecasts over El Niño to fears of economic loss, many predictions in the last week have raised eyebrows
Credit: WikimediaSource: Wikimedia
The recent forecast by India Meteorological Department (IMD) that monsoon will hit early this year might have come as a relief for many farmers in India. But what could be more important is if it will stay strong after hitting the Kerala coast around May 30.
The advance of southwest monsoon over the Andaman Sea normally takes place around May 20 with a standard deviation of about one week. "As such, conditions are becoming favourable for advance of southwest monsoon over the Andaman Sea and adjoining sea areas during the next 3-4 days," said IMD in its forecast of an early monsoon.  But what is worrisome is the earlier forecast that has predicted a “below normal” and “deficient rainfall”. If that stands true, this will be a second consecutive year of less rainfall in India. In 2014, India witnessed 12 per cent deficit in monsoon.
The monsoon season or the months between June and September are crucial for the economy, especially the agriculture sector which has been grappling with droughts and other extreme weather events like unseasonal rains. Between March 1 and March 18 was 49.2 mm—197 per cent above normal and major cropped losses were reported from Rajasthan, Uttar Pradesh and Maharashtra. The losses had even triggered farmer suicides.  
Adding fuel to fire are the El Niño predictions from across the world.  In its forecast released on May 14, US’ National Oceanic and Atmospheric Administration (NOAA) has declared a 90 per cent chance that the current El Niño will continue through the end of this year. Besides, Japan's Meteorological Agency and the Australian Bureau of Meteorology have stated that water in the Pacific Ocean is now warm enough and El Niño is back. Also, international rating agency Moody’s recently stated monsoon as an “additional risk” to India’s GDP growth in 2015. 
Meanwhile, the Government of India has announced that it has put in place a contingency plan for 580 districts to tackle any situation arising out of below-normal monsoon.

All the factors combined, could give way to inflation and add to distress of farmers who are gearing up for Kharif season while counting their losses from unseasonal rains of March.

Iconic Indian fish on the verge of extinction, says study

Iconic Indian fish on the verge of extinction, says study

Author(s): DTE Staff 

The Humpback Mahseer is being replaced by non-native, blue-finned outsiders, which have been artificially bred and introduced in the river
Researchers engaged in underwater filming to assess small fish stocks in one of the tributaries of the Cauvery (Photo: The Mahseer Trust Facebook page)Researchers engaged in underwater filming to assess small fish stocks in one of the tributaries of the Cauvery (Photo: The Mahseer Trust Facebook page)
Pollution, loss of habitat, destructive fishing and sand extraction have all taken a toll on one of the most iconic and highly-prized freshwater fish found in the Cauvery river basin in Karnataka. All these factors restrict the ability of the fish to migrate to their spawning grounds.
The giant Humpback Mahseer is on the verge of extinction, according to astudy conducted by researchers from the UK-based Bournemouth University and St Albert’s College in Kochi, Kerala.
In the paper, published in the journal, Endangered Species Research, the authors have pointed out a sharp decline in the fish population.
Biodiversity and fish population
The Western Ghats region is famous for freshwater biodiversity. Mahseer, belonging to the genus Tor, is considered a prized sports fish of great cultural value.
In the Cauvery, the Mahseer community comprises two varieties—a “blue-finned” fish and an “orange-finned, hump-backed” one.
While it is not clear whether these are distinct species or two different phenotypes (observable physical or biochemical characteristics of an organism), evidence suggests that the humpbacked fish is endemic to the river whereas the blue-finned variety was introduced from Maharashtra in the 1980s, the study says.
The research paper shows that the endemic Humpback Mahseer is on the brink of extinction having been replaced by non-native, blue-finned outsiders, which have been artificially bred and introduced in the river in the name of conservation.
Freshwater ecosystems and their biodiversity are the most endangered and poorly-protected resources on Earth. Of the 5,785 species of freshwater fish assessed for their conservation status by the International Union for Conservation of Nature (IUCN), more than 36 per cent are threatened and over 60 species have become extinct since 1500 AD, the study says.
The invader species
The research suggests that the introduction of the non-native, blue-finned Mahseer has had a catastrophic effect on the numbers of endemic Mahseer in the Cauvery.
In the Western Ghats, approximately half of the region’s endemic fish species are threatened, according to Adrian C Pinder and Rajeev Raghavan, the study authors.
The study area on the Cauvery was the Galibore Fishing Camp, one of the four former angling camps situated on the river, encompassed by the Cauvery Wildlife Sanctuary. The scientists compared angling data collected from 1998 to 2012.
“… I started to look for alternative data sources and discovered that the Galibore Fishing Camp had kept detailed angler catch records. This not only allowed us to analyse the temporal trends in population size over the previous 15 years, but also form a detailed understanding of how the type and species of Mahseer had changed over time,” Pinder said in a Bournemouth University website release.
A small Mahseer caught from the river (Photo: The Mahseer Trust Facebook page)A small Mahseer caught from the river (Photo: The Mahseer Trust Facebook page)
The angler catch data revealed some distinct patterns in the composition of the Mahseer catches over time, with a significantly increasing catch rate of the blue-finned variety and a significant decline in catch rates of the orange-finned type, the study shows.
The study also says that the blue-finned Mahseer has become abundant in the river in the past two years. “Without a doubt, their success has been at the expense of the Humpback Mahseer that historically occurred throughout the entire river catchment,” Pinder said.
Conservationists had introduced the blue-finned variety to conserve the native Mahseer species, but it backfired, the authors said.
Till 1993, the orange-finned Mahseer variety was the only phenotype captured by anglers in the Cauvery. The appearance of the blue-finned phenotype is likely to relate to fish movements and hatchery-reared fish that were initiated in the 1970s, the study says.
Taxonomic identity of Humpback Mahseer
According to the authors, there is an immediate need to establish the status of the Humpback Mahseer throughout the Cauvery basin and acquire genetic material to secure the true taxonomic identity of this fish as a precursor to exploring potential species survival planning.
“The state of confusion surrounding Mahseer taxonomy means the Humpback Mahseer currently lacks a valid scientific name and could potentially go extinct before being named,” one of the authors said.
In 2012, Pinder and Raghavan set up the Mahseer Trust, an NGO working to protect Mahseer and its habitats. The trust now works with national and international stakeholders to educate and promote better-informed fisheries management practices to save the Humpback Mahseer from extinction.
“My current priority is on sourcing specimens of the endemic Humpback Mahseer. If we are not already too late, obtaining DNA from this animal will allow us to name the fish and, based on our data, get it classified as ‘critically endangered’ on the IUCN Red List,” Pinder added.
The Humpback Mahseer is only found in the Cauvery basin.

It’s a blue sunset on Mars!

It’s a blue sunset on Mars!

Author(s): DTE Staff 

The blue colour of the sun is because of the fine dust particles suspended in the Martian atmosphere
Curiosity captured its first sunset on Mars on April 15, almost three years after it landed on the Red PlanetCuriosity captured its first sunset on Mars on April 15, almost three years after it landed on the Red Planet (Photo: NASA)
The Red Planet witnesses a blue sunset, reveal photographs released by the National Aeronautics and Space Administration (NASA). The agency’s Curiosity rover, which has been in the Martian orbit for close to 1,000 days, captured a series of stunning photographs of the sun setting on the horizon of the planet and sent it to NASA on April 15. The images were released to the public this week.
The bluish tinge of the sun is attributed to suspended dust particles in the Martian atmosphere. “The colors come from the fact that the very fine dust is the right size so that blue light penetrates the atmosphere slightly more efficiently. When this light scatters off the dust, it stays closer to the direction of the sun than the light of other colours does. The rest of the sky is yellow to orange, as yellow and red light scatter all over the sky instead of being absorbed or staying close to the sun,” Curiosity team member Mark Lemmon of Texas A&M University says in a report published on NASA’s website.
Just as colours become more dramatic in sunsets on Earth, Martian sunsets make the blue near the sun’s part of the sky much more prominent, while normal daylight makes the rusty colour of the dust more prominent, the report explains.
Curiosity was inside the Gale Crater on Mars—where it landed in August 2012—when it captured the sunset. Curiosity uses its Mastcam to take photographs of the Red Planet, which are transmitted to Earth in black and white with a Bayer matrix. This is a checkered pattern that indicates actual colour value so that the photos can be rebuilt in their proper hue.

World Health Statistics 2015: some achievements, many concerns

World Health Statistics 2015: some achievements, many concerns


Down To Earth highlights the world’s performance on health-related development goals, where our successes lie and where efforts are still a work-in-progress
The UN Millennium Development Goals (MDGs) draw to a close this year. Leaders of 192 nations signed the UN Millennium Declaration of 2000 as part of global efforts to eliminate poverty.
imagePhoto courtesy: DFID/Flickr
The World Health Organization (WHO), on Wednesday, released this year’s World Health Statistics (WHS) which evaluate achievements in health with respect to targets set as part of the MDGs.
While WHS lists some landmark accomplishments reported in the 15 years since the beginning of the global programme, the overall results have been a mixed bag with great variations between regions and countries. The health-related goals of the MDGs have focused on hunger, child and maternal mortality, reproductive health, major communicable diseases and access to safe drinking water and basic sanitation. 
Fewer underweight children, but target missed
Member nations had committed to halving the number of underweight children under the age of five. There has been significant progress in achieving this target, although the target itself has remained out of reach. 
The report states that globally, there has been a reduction of 40 per cent in cases of under-nutrition among children. WHO regional offices of the Americas, Europe and the western Pacific region have registered declines that even exceed the set target. 
The Lancet, in its 2013 report on maternal and child nutrition, states that under-nutrition is the main cause for 45 per cent of all deaths of children under five years of age. 
The proportion of underweight children in developing countries has declined by 11 per cent, from 28 per cent to 17 per cent, between 1990 and 2013. In absolute terms, South East Asia has seen the biggest reduction in child under-nourishment. The proportion of underweight children globally has dropped 10 per cent during the same period. 
The report, however, does not provide figures for overall undernourishment across age groups. According to the Food and Agriculture Organization’s (FAO) State of Food Insecurity report, 805 million people are suffering from chronic under-nourishment. Of these, more than 790 million people live in developing regions.
Africa lags behind in reduction of child mortality 
Child mortality under the age of five years has seen a 49 per cent decline from 90 deaths per 1,000 live births to 46 deaths per 1,000 live births. This is a sharp reduction, but it still falls short of the 67 per cent reduction target set in 2000. 
Moreover, only about a third of the nations has met or is on track to meeting the targets by 2015. About 83 per cent of countries in the African region, 77 per cent in the Americas, 62 per cent in the eastern Mediterranean region and 89 per cent of the countries in the western Pacific region are either halfway or less than halfway from achieving their targets. 
It is also interesting to note that though neo-natal deaths (within 28 days of childbirth) have declined 39 per cent from 4.7 million in 1990 to 2.8 million in 2013, the proportion of neo-natal deaths to total deaths of children under the age of five has increased from 37 per cent to 44 per cent between 1990 and 2013.
Statistics from the African region reflect the poorest performance in terms of reduction of child mortality with 14 nations registering little, zero or negative reductions. 
The southern Asian region, by comparison, has done much better with five of the 11 nations exceeding the target of reduction in child mortality and all nations showing significant progress towards the goal. India has reduced child mortality by 58 per cent.
India makes a significant leap in reducing maternal mortality 
Maternal mortality fell 45 per cent between 1990 and 2013, much lower than the 75 per cent target set as part of the MDGs. In absolute terms, maternal mortality has dropped from 523,000 deaths in 1990 to 289,000 deaths in 2013. 
India registered a 66 per cent reduction in maternal mortality, higher than both the global average of 45 per cent and the South East Asian average of around 61 per cent.
The global decline in maternal mortality is far from uniform across countries. Of the 89 countries demarcated as “critical” in terms of maternal mortality, 13 registered a decline of under two per cent in the number of deaths. 
HIV numbers fall, but malaria and TB still plague developing countries 
There is some cause for cheer in the international struggle to curb the spread of HIV. According to the World Health Statistics report, the aim of halting and reversing its spread has been met. Globally, 1.3 million fewer new cases of HIV were reported from 2001 to 2013. 
Access to HIV treatment has seen a sharp rise since the beginning of the programme in 2003. Globally, 12.9 million people have access to treatment. It is noteworthy that of the 11.7 million with access to treatment in developing nations, 9 million are from sub-Saharan Africa. 
The increase in access to treatment has resulted in a fall in HIV-related mortality from 2.4 million deaths in 2005 to 1.5 million deaths in 2013.
But the number of people affected by HIV increased from 31.5 million to 35 million between 2003 and 2013. Of these, 25 million cases are in the sub-Saharan African region alone. 
The MDGs had identified malaria and tuberculosis (TB) as leading causes of death in developing regions and set a target of halting and reversing their rates of incidence. According to WHS, 3.2 billion people around the world are at risk of contracting malaria of which 1.2 billion people have been classified as being at high risk. 
The population at risk of contracting malaria has increased by 32.5 per cent globally and by 43 per cent in Africa. At the same time, the incidence among at risk population has decreased globally and in Africa by 30 per cent and 34 per cent respectively. 
Incidence of malaria has declined 12.77 per cent as number of new cases has dropped from 227 million in 2000 to 198 million in 2013. In 2013, there were 584,000 deaths due to malaria, 90 per cent of which were in Africa. 
Tuberculosis has seen an overall decrease in incidence, prevalence as well as mortality across all regions in the world. India saw a decline in mortality due to TB from 39 deaths per 100,000 (HIV negative) people in 2000 to 19 deaths per 100,000 people in 2013. But India also reported the highest number of TB cases—over 1.24 million—in 2013. 
Water and sanitation performance is cause for concern
The MDGs had resolved to reduce by half the proportion of population without sustainable access to safe drinking water and basic sanitation. Despite the achievement of the goal on a global level, 45 nations are still not on track to meeting this target. WHS states that 748 million people still lack access to safe drinking water. 
The report concedes that “wide disparities continue to exist, not only between different regions of the world but also between urban and rural areas and between different socioeconomic groups within countries”.
In terms of sanitation, numbers convey a bleak scenario globally. WHS states that globally, about 1 billion people or 14 per cent of the world’s population have no access to toilets, latrines or any other form of sanitation facility, posing great risks to health and environment. 
Progress in the African region has been the slowest with only seven of the 47 countries that participated in the WHS from the region registering positive change. Algeria (55 per cent) is the only African nation to have recorded a reduction in proportion of population with access to improved sanitation above the target of 50 per cent. 
India has performed poorly in this regard with a reduction of merely 22 per cent compared with a South East Asian average of 47.7 per cent. Maldives leads the region in this category with a reduction of 97 per cent followed by Sri Lanka with 75 per cent.
(WHS 2015 report has considered different base years for different categories, depending on the availability of data from countries.)

CURRENT AFFAIRS MAY/16/2015


CURRENT AFFAIRS MAY/16/2015

  • Housing.com's Rahul Yadav Challenges Zomato and Olacabs CEO to give half of their shares to employees
    • Rahul Yadav, co-founder & CEO of Housing.com is back in news few days back he announced transferring his entire share holding worth Rs 150-200 crore to the company's employees now he has now challenged Ola and Zomato CEOs to return half of their stakes.
    • Hours after he allotted his personal equity worth Rs. 150 crore to Rs. 200 crore to Housing.com employees, Mr Yadav tagged two fellow IITians in a Facebook post, challenging them to follow his "noble" act.
    • Mr Yadav wrote on his Facebook wall"Now I challenge Deepinder Goyal of Zomato and Bhavish Aggarwal of Olacabs to continue this noble act and give away half (not full) of theur shares to their employees. And I hope both of them spread the nominations further,"
    • Mr.Deepinder Goyal, a 2005 graduate from IIT Delhi and Mr  Bhavish  Aggarwal, an alumnus of IIT Bombay from 2008 batch run very successful start-ups
    • Mr Yadav dropped out of IIT Bombay in his final year of engineering to start housing.com, a real estate website 
  • India extends e-visa facility to Chinese nationals
    Prime Minister Narendra Modi on Friday announced that India will grant e-visas to Chinese tourists.The Prime Minister's Office overruled the opposition of security and intelligence agencies in its decision to grant e-visas for Chinese nationals.India and China also signed 24 deals worth over $10 billion, including MOUs in the area of skill development, railways,establishing sister relations between cities of the two countries among others.Security concerns have held up the move for several years.
    what is e-visa?
    • electronic or e-visas enabled by electronic travel authorisation, allows visitor to apply for an Indian visa from his or her home country online without requiring a visit to the Indian authorities.
    • The fee can also be paid online
    • Once e-visa gets approved, the applicant receives an email authorising travel to India and applicant can travel with a printout of this authorisation.
    • when visitor arrives the country he presents the authorisation to the immigration authorities who stamp the entry into the country.
    Economical Importance of extending e-visa 
    • It believes that extension of e-visa to China can boost India's tourism industry as 2015 and 2016 have been designated ‘Visit India’ and ‘Visit China’ years respectively, this year India can attract a large proportion of 100 million Chinese tourists who visited abroad last year and spent billions of dollars.
    • It is also a confidence building measure between the two countries 
  • Doordarshan and China Central Television(CCTV) sign deal for exchange of art,culture programmes
    • Doordarshan and China Central Television – CCTV have signed an agreement for exchange of television programmes related to art, culture and development.
    • Prasar Bharathi CEO Jawhar Sircar, who signed the agreement on behalf of India in Beijing,said that the agreement enanbles both Doordarshn and CCTV to share programmes on their networks free of cost.
    • Jawhar Sircar said Doordarshan will provide programmes pertaining to art, culture and tourism and China in turn will exchange human interest and development programmes and success stories
    • The exchange of programmes will begin by the end of this year, Sircar said both networks will also take up co-production works.
  • Gadkari launches integrated data collection system
    Gadkari Launched the integrated data collection system, the system will compile information on road assets, condition of the pavements and traffic through use of laser technology 
    • The outcomes and data of integrated data collection system will assist in developing an accurate and scientific maintenance planning mechanism and finalse road safety measures and development of the National Highways network in India
    • The data collected will be stored and managed through a web based application, which will be hosted in the public domain. 
    • The application, when fully developed, can also be accessed by smart phones.
    • Information collected from this project will be useful for Transport Ministry, Finance Ministry, NHAI, State PWDs, Police departments, funding agencies, developers and citizens
    • The development of Road Asset Management System (RAMS) for the entire National Highways along with collection of requisite data over 3,000 km of the pilot road network is underway as part of the Prime Minister’s Digital India initiative. 
    • The data collection over the pilot network of 3,000 km has commenced from Nagpur on 5 May 2015 on trial basis. 
    • It is expected that 150 km will be covered in one direction per day. Complete baseline data for 3,000 km will be available by September 2015.
  • World’s first warm-blooded fish named "Opah" identified
    We have always been taugh that reptiles, amphibians and fish are cold-blooded while Birds and mammals are warm-blooded but it will be surprising to know that Scientists have discovered the first fully warm-blooded fish "Opah" 
    • The opah is the first fish species found to be fully warm-blooded, circulating heated blood throughout its body much like mammals and birds
    • The fish, found in the waters off the US, Australia and several other countries, generates heat by constantly flapping its fins and has developed an internal “heat exchange” system within its gills to conserve the warmth
    • The secret lies in a specially designed set of blood vessels in the fish’s gills, which allows the fish to circulate warm blood throughout its entire body.
    • The system is similar to that used by mammals and birds, which are known as endotherms for their ability to maintain body temperature independent of the environment
  • Gagan Narang wins bronze in 50 m rifle event of ISSF World Cup bagged third Rio Olympic quota in shooting
    London Olympic bronze medallist Gagan Narang won a bronze medal in Men’s 50m Rifle Prone event at the season’s second ISSF World Cup, in Fort Benning, USA.The medal also helped India bag a third Rio Olympic quota in shooting.
    • Gagan Narang With a total of 626.3 Narang was the 8th and last shooter to qualify for the final stage. America’s Michael McPhail was the top scorer in the qualification round with a total of 631.9 points followed by Matthew Emons and Bojan Durkovic
    • Narang is third Indian shooter to make the Rio cut after Jitu Rai and Apurvi Chandela.
    • Chandela had secured the quota place by winning the bronze in the 10m Rifle at World Cup in Korea last month.
    • By winning silver in the 50m Free Pistol event,Pistol ace Jitu Rai had won India's first Olympic quota place at the World Championships in Granada, Spain last year
    Point to note
    Each country can win a maximum of 30 quota places from a total of 15 shooting disciplines (including shotgun events),two each from each discipline. 
  • "Kung Fu Yoga" with Aamir Khan and Jackie Chan as it's stars
    Coinciding with the visit of Prime Minister Narendra Modi Chinese film regulators have announced three China-India co-production films
    1. Kung Fu Yoga -This film will be a perfect combination of  Chinese martial arts and Indian culture with  Aamir Khan and Jackie Chan as it stars
    2. A film on Xuan Zang with Wong Kar Wai as it's executive producer.Xuan Zang was a noted Buddhist monk during the Tang dynasty (618-907), who made an arduous journey to India to study Buddhism
    3. Da Nao Tian Zhu (Causing havoc in India) - First film directed by Chinese film star Wang Baoqiang.

CURRENT AFFAIRS MAY/15 & 16/2015



    CURRENT AFFAIRS MAY/15 & 16/2015

    1. KARAN MENON WON NATIONAL GEOGRAPHIC BEE CHAMPIONSHIP:
    i.  Indian-American Karan Menon won 2015 National GeographicBee Championship
    ii. 14 year old Menon competed against 10 finalists from across the US to win the championship.

    2.   SBI LAUNCHED SBI INTOUCH:
    i. State Bank of India has launched contact less credit and Debit cards, State Bank of India INTOUCH.
    ii. These cards are based on latest near field technology (NFC)
    iii. ICICI Bank and HDFC bank have already launched such NFC cards.

    3. CCEA APPROVED 5% DISINVESTMENT IN NTPC & 10% IN INDIAN OIL CO:
    i. Cabinet Committee on Economic Affairs gave its approval for 5% disinvestment in NTPC & 10% in Indian Oil Corporation.
    ii. This disinvestment will fetch government over 13000 crore rupees
    iii. NTPC and Indian Oil Corporation are among the Maharatana companies in India.

    4. HUMAN CAPITAL REPORT 2015 RELEASED:
    i. The report elaborates the status of different countries across the world on the Human Capital Index
    ii. A survey was done in 124 countries to prepare the report.
    iii. finland topped the list followed by Norway and Switzerland.
    Note: - India is placed at 100th position.
    - Yemon was ranked at the bottom of the list.

    5. HARBHAJAN KAUR DHEER ELECTED AS MAYOR IN U.K:                        
    i. Harbhajan Kaur Dheer will assume charge as the Mayor of Ealing Council in London.
    ii. Harbhajan Kaur Dheer is a 62 year old councilor of the Labour Party.
    iii. Harbhajan Kaur Dheer will assume charge as the Mayor of Ealing council in London.

    6. TAP AND PAY FOR TRANSACTIONS UPTO 2000 RUPEES:
    i. RBI has allowed TAP and PAY without PIN for transactions upto 2000 rupees.

    ii. For Payments beyond 2000 Rupees, PIN authentication will be necessary.