Friday, December 31, 2010

SCIENCE OF THE MONTH: JANUARY 2011

Source: http://www.un.org/en/events/iyof2011/logo.shtml
                                                                         
1 January 2011: Scientists say they've compiled the most comprehensive list of land plant species ever published. The list was drawn up by researchers at Kew Gardens in London and the Missouri Botanical Garden in St. Louis. Kew's final list carries more than 1 million scientific names, of which 300,000 are accepted names for plant species.Another 480,000 are additional names, or synonyms, for those species.Another 480,000 are additional names for those species. Link: http://www.theplantlist.org/

2 January 2011: India's second oldest nuclear research reactor CIRUS supplied by Canada in 1954 was shut down permanently at midnight tonight in line with its commitment made under its civil nuclear deal with the US. CIRUS (Canada India Reactor Utility Services), refurbished in 2003, has been shut down permanently by the Bhabha Atomic Research Centre as per commitment under Indo-US civil nuclear cooperation agreement. Link: http://www.barc.ernet.in/

3 January 2011: National Institute of Virology has confirmed India’s first cases of the deadly Crimean Congo Haemorrhagic Fever (CCHF) from Sanand, near Ahmedabad. CCHF is a viral haemorrhagic fever of the nairovirus group. Symptoms include high fever and a drop in platelet count. The first victim was a woman, Amina Momin, of Kolat village near Sanand town. The disease is endemic in many countries in Africa, Europe and Asia but it is its first in India before. Link: http://www.who.int/mediacentre/factsheets/fs208/en/

4 January 2011: To enhance self reliance in warship production capabilities, the foundation stone of the National Institute for Research and Development in Defence Shipbuilding (NIRDESH) will be laid today in Calicut, Kerala. The Government of Kerala has agreed to provide more than 40 acres of land for this  institute. NIRDESH will be an autonomous body under the Department of  Defence Production and registered under the Registration of Societies Act 1860. Link: http://mod.nic.in/aboutus/welcome.html

5 January 2011: A promising anti-cancer drug developed by the Defence Research and Development Organisation (DRDO) is likely to be commercially launched soon. The drug, 2-Deoxy-D-Glucose (2-DG) had been approved by the Drugs Controller General of India. The technology has already been transferred to a Hyderabad-based laboratory. The drug acts by altering the glucose mechanism of the body and denying sustenance to cancer cells that feed on glucose. Link: http://www.drdo.gov.in/

6 January 2011: The Mankombu Rice Research Station (RRS) which functions under the aegis of the Kerala Agricultural University, has developed a new rice variety Prathyasha-a short-duration variety that can be harvested after 100-105 days. It is the 21st variety developed by RRS. Pratyasha promises better taste than Jyothi and Uma varieties and has higher content of Iron and Zinc. The yield, however is slightly less, offering five to 5.5 tonnes a hectare. Link: http://www.kau.edu/rrsmoncompu.htm

7 January 2011: The Bombay Stock Exchange has introduced index-based circuit breaker system for the March quarter, whereby among others, trading in Sensex scrips would be halted if the 30-share benchmark gains 4,100 points in a single day. The circuit breaker brings about a coordinated trading halt in all equity and equity derivative markets nationwide. The system is applicable at three stages of the index movement either way at 10 per cent, 15 per cent and 20 per cent. Link: http://www.bseindia.com/8 January 2011: Scientists at the University of Guelph have developed genetically modified pigs that could be among the first to be approved for human consumption.The project approved by Canadian government  is called Enviropig. The pigs created  contain genes from mice and E.coli bacteria and are can digest phosphates which means the pigs are cheaper to feed and less polluting. Supporters claim the animal could help in the battle to feed the ever-growing human population. Link: http://www.uoguelph.ca/enviropig/




9 January 2011: A group of 54 engineering students from the SRM University, Chennai  has designed a 10-kg nano satellite to monitor Greenhouse Gases that the Indian Space Research Organisation (ISRO) is planning to launch in April. The students have been working on the project 'SRMSAT' since 2008. A grating spectrometer is employed for monitoring earth-based sources and sinks of anthropogenic and natural sources of GHG. Link: http://www.srmuniv.ac.in/

10 January 2011: A joint team of Indian and Australian scientists is studying molecular changes in Adélie Penguin, Pygoscelis adeliae, a species commonly found along the entire Antarctic coast, triggered by global warming. The experts are also looking at the larger issue of whether climate change drives evolution. Australian team is collaborating with Siva Swaminathan, who leads the Indian side, under the aegis of the Australia-India Strategic Research Fund. Link: https://grants.innovation.gov.au/AISRF/Pages/Home.aspx

11 January 2011: The Colombo zoo in Sri Lanka is gifting five of its Green Anacondas to the  Sri Chamarajendra Zoological Gardens in Mysore. None of the zoological parks in India has this snake species which is among the deadliest and longest snakes in the world, stretching to an average of more than 5 metres or 17 feet and weighing about 100 kg. The Anacondas that Mysore zoo will get are young ones, two males and three females, measuring five to seven feet. Link: http://www.cza.nic.in/

12 January 2011: Google in partnership with the European Centre for Nuclear Research (CERN), the LEGO Group, National Geographic and Scientific American launched its first ever Global Science Fair for young people. Finalists win a 25,000 scholarship, and the winner gets a 50,000 dollar scholarship plus a 10-day trip to the Galapagos Islands with National Geographic Expeditions. One finalist will be selected from each of three age groups: 13-14, 15-15, and 17-18. Link: http://www.google.com/events/sciencefair/

13 January 2011: NASA's Kepler telescope has found the smallest planet outside our solar system. One side of the planet is about 2,700 degrees Fahrenheit. The planet is called Kepler 10-b after the telescope that found it. NASA scientist Natalie Batalha said the planet is about 1.4 times the size of Earth and has a mass about 4.5 times our planet's. Astronomers have found other planets outside our solar system that are closer in mass to Earth, but none this small in width. Link: http://kepler.nasa.gov/

14 January 2011: India’s third permanent station in Antarctica, Bharati, would be up and running next year Bharati will have an accompanying earth station to receive satellite images and transmitting them back to India in real time. It is coming up at the Larsemann Hills on the eastern coast of Antarctica. The earth station would be of great advantage because currently many satellite data are received at  Svalbard in Norway’s Arctic region, from where they are sent to Antactica. Link: http://ncaor.nic.in/

15 January 2011: Wikipedia, the online encyclopedia is celebrating its tenth birthday this week. The site was founded on Jan. 15, 2001 by Jimmy Wales, after he failed at launching a traditional online encyclopedia called Newpedia. The popular reference site is available in more than 250 languages and features around 26 million entries. Now Wikipedia is opening an office in India, which will be the site's first branch outside of the U.S. In China, access to Wikipedia is limited. Link: http://www.wikipedia.org/

16 January 2011: Scientists from cambridge University and Edinburgh University have developed the first genetically modified "Super Chicken" resistant to bird flu. The genetically modified chickens possess an extra RNA gene that does not allow the flu virus to replicate in the chickens' systems. The RNA gene does not protect the "super" chickens from getting avian flu but it does stop the disease from spreading if the chicken dies. Link: http://www.ed.ac.uk/home
17 January 2011: Akira Iritani, a professor at Kyoto University, has claimed that the Woolly Mammoth, extinct for 5,000 years, could be reborn with the help of cloning technology.The nuclei can be inserted into the egg cells of an African elephant, which will act as the surrogate mother for the Mammoth. Iritani said he estimates that another two years will be needed before the elephant can be impregnated, followed by the approximately 600-day gestation period. Link: http://www.kyoto-u.ac.jp/en

18 January 2011: With the proposed commissioning of a 50-Mw tidal power project off the coast of Gujarat in 2013, India is ready to place it which will be first of its kind in Asia as well. The project is undertaken by  London-based marine energy developer Atlantis Resources Corporation, along with Gujarat Power Corporation Ltd. Late last year, Atlantis became the turbine supplier to the largest planned marine power project in the world, MeyGen, in Scotland. Link: http://www.atlantisresourcescorporation.com/

19 January 2011: India experienced its hottest year on record in 2010, the Indian Meteorological Department said ,blaming the rise in temperatures on global warming. India's mean annual temperature during 2010 was 0.93 degrees Celsius higher than the long term (1961-1990) average, according to the Annual Climate Summary of India during 2010. The study also said that that the 2001-2010 decade was the warmest since the records started. Link: http://www.imd.gov.in/

20 January 2011: The year 2010 ranked as the warmest year on record, together with 2005 and 1998, according to the World Meteorological Organization. Data received by the WMO show no statistically significant difference between global temperatures in 2010, 2005 and 1998. In 2010, global average temperature was 0.53°C (0.95°F) above the 1961-90 mean. This value is 0.01°C (0.02°F) above the nominal temperature in 2005, and 0.02°C (0.05°F) above 1998. Link: http://www.wmo.int

21 January 2011: The Sloan Digital Sky Survey has released the largest digital color image of the sky ever made, and its free to all. The image has been put together over the last decade from millions of 2.8-megapixel images, thus creating a color image of more than a trillion pixels. This enormous image has formed the basis for new surveys of the Universe using the SDSS telescope. The project by the telescope started taking data in 2009 and will continue until 2014. Link: http://www.sdss3.org/

22 January 2011: NASA's newest Earth-observing research mission is nearing launch. The Glory mission will improve our understanding of how the sun and tiny atmospheric particles called aerosols affect Earth's climate. Glory also will extend a legacy of long-term solar measurements needed to address the current climate change. Glory is scheduled to launch from Vandenberg Air Force Base in California on Feb. 23. It will join a fleet called the Afternoon Constellation or "A-train" of satellites. Link: http://www.nasa.gov/

22 January 2011: Scientists at Galapagos National Park are still hoping to mate the near century-old giant tortoise from the Galapagos, even though efforts over the past two decades have failed. They are providing two new female partners for George, who is believed to be the last living member of the Geochelone abigdoni species. The Galapagos island chain, about 1,000 kms off Ecuador's coast, is home to unique animal species that inspired Charles Darwin's ideas on evolution. Link: http://www.galapagospark.org/

23 January 2011: Israel's agricultural produce companies nurtured 65 new species of Pepper in 2010. Some of the new species will be reach our plates in the coming year, while others will be presented in a major agricultural exhibition in the Arava region on Tu B'Shvat. According to the Yair Experimental Station in the Arava, the new species are of high quality, are immune to viruses including the Yellow Pepper with vitamins and Red Pepper resembling a tomato. Link: http://www.arava.co.il

24 January 2011: The World Organisation for Animal Health declared 2011 as World Veterinary Year. The official opening ceremony of the year was held today in France. It is in recognition of the 250th anniversary of  veterinary education marked by the foundation of the world’s first veterinary school in Lyon, France, in 1761, shortly followed by the Alfort veterinary school, near Paris, in 1764, both of them at the initiative of French veterinarian Claude Bourgelat. Link: http://www.vet2011.org/

25 January 2011Today, scientists will meet at the Royal Society in London to define Kilogram  in terms of the fundamental constants of nature, rather than a physical object. The kilogram is still defined as the mass of a cylinder of platinum-iridium stored at the Imternational Bureau of Weights and Measures in Paris, as the International Prototype. Measurements over the past century have shown that the international prototype has lost around 50 micrograms. Link: http://www.bipm.org/en/home/

26 January 2011: Scientists have released a draft sequence of the Orangutan genome, revealing intriguing clues to the evolution of great apes and humans.The sequenced genome is that of a female Sumatran Orangutan named Susie. Of the great apes, the Orangutan is the most genetically distant from humans. Details of the research are outlined in the journal Nature. Link: http://www.hgsc.bcm.tmc.edu/project-species-p-Orangutan.hgsc?pageLocation=Orangutan

27 January 2011: Railways has inaugurated India's first green station at Manwal on the Jammu-Udhampur rail route. With the tiny station facing frequent power cuts, it has been a provided a supply of solar power. Link:http://www.nr.railnet.gov.in/
The state electric supply is a standby source, which can be used in case of any failure of solar system.  Additional Solar panels for increasing backup for power supply and complete platform lighting are planned to be provided for further improvement in the system.
28 January 2011: The NASA remembered the deadly explosion of the space shuttle Challenger 25 years ago today. The shuttle broke up just after launch on January 28, 1986, killing all seven astronauts on board. The day is also used to honour three astronauts killed in a fire aboard Apollo I on January 27, 1967 and the seven crew members killed when the shuttle Columbia disintegrated on re-entry into Earth’s atmosphere on February 1, 2003. Link: http://history.nasa.gov/sts51l.html

29 January 2011: Mangrol, a small fishing town situated along Gujarat coast, now has Whale Shark as its mascot. The announcement was made during the Whale Shark Day celebrations, marking the culmination of six years of successful Save the Whale Shark campaign. The whale shark, Rhincodon typus is the largest fish on earth, growing to over 12 metres or 40 feet in length. This solitary, slow-swimming, gentle giant, classified as a vulnerable species, but is no killer. Link: http://gujenvfor.gswan.gov.in/

30 January 2011: The new photo recognition software for Android mobiles, Goggles, can help solve the Sudoku puzzle. Just hold the numerical puzzle up to the camera on your mobile. Goggles will then recognize the numbers already in the puzzle and calculate the missing values. Goggles, now in version 1.3, is also capable of giving assitance other number games. Recognition of bar codes has also gotten better, reported Google in its blog. Link: http://www.google.com/mobile/goggles/

31 January 2011: Researchers have discovered that contrary to popular belief half of the ice flows in the Karakoram range of the mountains are actually growing rather than shrinking. It further challenges claims made in a 2007 report by the UN's Intergovernmental Panel on Climate Change that the glaciers would be gone by 2035. The new study report is published in the journal Nature Geoscience. Link: http://www.nature.com/ngeo/journal/vaop/ncurrent/full/ngeo1068.html

























MOVIE OF THE MONTH: JANUARY 2011

NEVER LET ME GO

                                      
Director        : Mark Romanek
Screenplay    : Alex Garland
Based on       : Never Let Me Go by Kazuo Ishiguro
Music            : Rachel Portman
Camera         : Adam Kimmel
Running time: 103 minutes
Language      : English

What exactly does it mean to be human? This question could not be more applicable to today's time. In America we are constantly debating the ethical implications of difficult issues such as abortion, stem-cell use and cloning.

Never Let Me Go by Kazuo Ishiguro deals with the last of these controversial subjects — cloning. The story is told through the eyes of Kathy H, a 31-year-old woman who is reminiscing on her days as a student at a boarding school in modern-day England called Hailsham.

Kathy's story is shrouded in mystery as she tells about her earlier life at Hailsham spent with her friends, Ruth and Tommy. The students at Hailsham experience life in a relatively normal fashion, playing sports, gossiping and developing crushes on boys, but they are constantly reminded of the fact that they are “special.”

After Kathy and her friends leave Hailsham, they embark on a life that is without the security and constraints of the boarding school, and they struggle to come to terms with their purpose in life as “donors,” human beings who are brought into the world for the sole purpose of donating their organs.

Kathy eventually becomes a “carer,” which is someone whose sole job is to take care of the “donors,” and leaves her friends. After several years, she reunites with Tommy and becomes his carer, and they set out together to find answers to all of the mysteries surrounding the existence of Hailsham and themselves.

Never Let Me Go is an absorbing, thoughtful and profoundly sad book that poses a lot of questions concerning the nature of human worth. One of the characters in the book that attempts to rally for the civil rights of clones poignantly describes the lot of Kathy and those like her by saying, “For a long time, you were kept in the shadows, and people did their best not to think about you. And if they did, they tried to convince themselves you weren't really like us. That you were less than human, so it didn't matter.”

Though a fictional character in a fictional book said this, it can be easily applied to a number of modern issues (immigration, abortion, sex-trafficking and even cloning). This makes Ishiguro's Never Let Me Go incredibly relevant to life in the 21st Century and well worth reading.


Review Courtesy:  Janna Gentry, English junior
Link     : http://www.oudaily.com/news/2010/dec/09/book-review-never-let-me-go-highlights-issues-rele/
Details  : http://en.wikipedia.org/wiki/Never_Let_Me_Go_(2010_film, http://www.foxsearchlight.com/neverletmego/



Thursday, December 30, 2010

BOOK OF THE MONTH: JANUARY 2011

                                                                
Title        : The Spiritual Doorway in the Brain:
                  A Neurologist's Search
                  for the God Experience
Author    : Kevin Nelson
Pages      : 336
Publisher: Dutton Adult
Price       : $ 26.95
ISBN       : 10:0525951881

If Buddha had been in an MRI machine and not under the Bodhi tree when he attained enlightenment, what would we have seen on the monitor? Dr. Kevin Nelson offers an answer to that question that is beyond whatany scientist has previously encountered on the borderlands of consciousness. In his cutting-edge research, Nelson has discovered that spiritual experiences take place in one of the most primitive areas of the brain. In this eloquent, inspired, and reverent book, he relates the moving stories of patients and research subjects, brain scan analysis, evolutionary biology, and beautiful examples of transcendence from literature to reveal the machinery in our heads that enables us to perceive miracles-whether you are an atheist, Buddhist, or the most devout Catholic.

The patients and people Nelson discuss have had an extremely diverse set of spiritual experiences, from arguing with the devil sitting at the foot of their hospital bed to seeing the universe synchronize around the bouncing of the ball in a pinball machine. However, the bizarre experiences don't make the people seem like freaks; they seem strangely very much like us, in surprising ways. Ultimately Nelson makes clear that spiritual experiences are not the exception in human life, but rather an inescapable and precious part of every one of us.

In our most sublime moments, reaching the spiritual is sometimes within our grasp. Many varieties of spiritual experience can be realized, each sharing the quality of touching the divine. And the passions, so crucial to these brief but hallowed occasions, sweep a vast domain: elation, reverence, inspiration, grace, mercy, acceptance, joy, relief, awe, fear, love, forgiveness and power-are just a few. Although these sentiments are vital to what is an extraordinary event, by themselves they are not uniquely spiritual. These feelings most often find expression, perhaps more faintly, when we are removed from the spiritual during our ordinary everyday lives. Previously we found that even the dramatic out-of-body experience does not always possess a spiritual essence.

Yet there exists one variety of spiritual experience that is made supreme by the fact that it is always and exclusively spiritual. W. T. Stace at Princeton elaborated on the mystical nature and identified that the core feeling of oneness could be expressed in two forms. The extrovertive mystical experience, looks out-ward to the world through the physical senses and finds unity. On the other hand, the introvertive mystical experience turns inward, shuttering out the senses and transcending into a "pure" consciousness.

Some psychologists believe that these experiences were universal to humans. In other words there are no Judeo-Christian, Islamic, Hindu or Buddhist mystical experiences. Instead there are Judeo-Christian, Islamic, Hindu and Buddhist interpretations of mystical experience. And why can't there be pre-historical interpretations too? The trail leading us to the mystical essence within our brain begins with ancient rituals, and eventually brings us on a path cleared by the latest neuroscience technology that points to our primal brain.

Today neuroscience uses hallucinogens like mescal, psilocybin, and lysergic acid diethylamide (LSD) as probes, with the precision of a molecular scalpel, to identify brain regions and processes essential to mystical experience. And just what are these things in the brain? One of the most crucial is the neurochemical serotonin, known to most people for its role in depression. Serotonin is the foundation of a great neurochemical system important not only for depression but for many other brain functions including fear, memory and the regulation of consciousness itself.

Mystical oneness expresses its transforming power through a special quality of serotonin neurochemistry, specifically the serotonin-2a portion. If we chemically block serotonin-2a in the brain we also block the mystical effect of psilocybin. The limbic system is where our emotional brain resides; be they spiritual or be they ordinary emotions. And if parts of the limbic system containing serotonin-2a nerves are surgically removed, so too is the mystical effect of LSD.

Someone can rightly ask: Are mystical experiences authentic when they are brought on by intentionally manipulating serotonin-2a neurochemistry? Absolutely according to James, who made clear that it is "By their fruits ye shall know them, not by their roots"-as he said for all spiritual experiences. Using modern psychological tools like Hood's mystical scale, we know that psilocybin causes mystical experiences indistinguishable from spontaneous ones like Reed's. Frank's life altering experience was brought out by psilocybin.

Fear, the primal survival emotion and the prime limbic emotion, often accompanies mystical experience. Reed felt terror with his extrovertive mystical experience. Frank felt a similar terror when he became "a point of consciousness", because soon he found himself being pulled into a "center of being" that brought "...a great fear that I would be lost if I reached the heart of this unbearably bright light." If serotonin-2a is directly engaged, as with psilocybin, then some form of fear typically results. But even though the fear can be terrorizing, the experience is usually overshadowed by the power of sensing mystical oneness.

So it should not be surprising to find that fear and mystical experience are intertwined in the limbic system through the workings of serotonin-2a. For example, the medial prefrontal brain is a limbic area that governs the visceral response to things that frighten us. Serotoin-2a may help this area regulate our brain's survival "fight-or-flight" response. Mystical experience is inextricably bound to our primal brain down to the molecular level. If we were to know what each brain molecule does during these experiences, would the mystery of spirituality live on? We can't escape from this question as it stands before us. So lets next explore the mystery, and see if we can find out what it means to have a spiritual doorway in the brain.

Kevin Nelson, M.D. has over three decades of experience examining the processes of spiritual sensation, in the last 26 years as a professor of neurology at the University of Kentucky. In University of Kentucky he  practiced clinical neurology and neurophysiology for more than 25 years, and published in scientific journals that include Muscle and Nerve, Neurology, and the New England Journal of Medicine. "The Spiritual Doorway in the Brain" was released December 30th, 2010. If you wish to confidentially share your spiritual experience, Dr. Nelson can be contacted by email: kevin@thespiritualdoorway.org.

More information can be obtained at thespiritualdoorway.org.

Review Text Courtesy: http://booksellers.penguin.com/nf/Book/BookDisplay/0,,9780525951889,00.html, http://www.amazon.com/
                                               http://www.psychologytoday.com/blog/the-spiritual-doorway-in-the-brain/201011/the-supreme-spiritual-experience

EVENT OF THE MONTH: JANUARY 2011

INTERNATIONAL YEAR CHEMISTRY 2011
Launching Ceremony
Date: Jan 27 - Jan 28, 2011
Venue: UNESCO Head Quarters, Place de Fontenoy, Paris, France.

                                                                                  
The Official International Launch Ceremony for International Year of Chemistry 2011 will take place at UNESCO World Headquarters in Paris on 27-28 January 2011, under the aegis of the UN, UNESCO (United Nations Educational, Scientific and Cultural Organisation), and the IUPAC (International Union of Pure and Applied Chemistry).


The International Year of Chemistry presents a unique opportunity to promote, celebrate, and advance Chemistry in all of its beneficial aspects. The influence of IYC 2011 will extend long after the program of events for the year has ended. The year 2011 itself will be the point from which the Chemists of the world can refocus sustainable world environments in which we all must live together. IUPAC and UNESCO eagerly anticipate working with you to reach this important goal.

In December 2008, the 63rd General Assembly of the United Nations adopted a resolution proclaiming 2011 as the International Year of Chemistry (IYC 2011). Ethiopia, supported by many other countries, submitted the UN resolution after a bid endorsed in August 2007 by the IUPAC Council, drawing attention to the UN Decade of Education for Sustainable Development, 2005-2014. The resolution underscores that national and international activities carried out during 2011 should emphasize the importance of Chemistry for sustainable development in all aspects of human life.


The International Union of Pure and Applied Chemistry (IUPAC) and the United Nations Educational, Scientific, and Cultural Organisation (UNESCO) have been placed at the helm of this global event. They strongly believe that it is time to celebrate the achievements of Chemistry and its contributions to the well-being of humankind. For this purpose a wide range of IYC 2011 events are planned, all focusing on achieving four key goals:

Increase public appreciation of Chemistry in meeting world needs.

Encourage an interest in Chemistry among young people.

Generate enthusiasm for the creative future of Chemistry.

Celebrate the achievements of Marie Curie and the contributions of women to Chemistry.

The agenda for this exciting cornerstone activity includes an international seminar, an exhibition, and other related social and cultural events. Attendance is by invitation only.You may ask for information from the Federation Francaise pour les sciences de la Chimie (FFC) Secretariat using the following contact: Pascale Bridou Buffet - FFC - Maison de la Chimie. e-mail: IYC2011@ffc-asso.fr

Source: http://www.chemistry2011.org/


The launch of the International Year of Forests 2011 will be held at UNFF Secretariat UNHQ, New York on January 24 - 4 February 2011. Website: http://www.un.org/en/events/iyof2011/





 

SPECIES OF THE MONTH: JANUARY 2011

NEW BUTTERFLY SPECIES FROM INDIA


Silvery Meadow Blue Butterfly. Image source: http://ninjawebproxy.com/


Common Name: SILVERY MEADOW BLUE
Phylum             : Arthropoda
Class                : Insecta
Order               : Lepidoptera
Super-family     : Papilionoidea
Family              : Lycaenidae
Sub-family        : Polyommatinae
Tribe                : Polyommatini
Genus              : Polyommatus
Species            : Polyommatus florience

Scientists at the High Altitude Regional Centre of Zoological Survey of India have discovered a rare species of butterfly known as Silvery Meadow Blue in Paangi Valley of Chamba district of Himachal Pradesh, 515km from Shimla. The butterfly species, earlier reported in Pakistan and Afghanistan, has been reported for the first time in India by a scientific team led by Avtar Kaur Sidhu, head of the ZSI centre, in surveys conducted between 2007 and 2009.

The Silvery Meadow Blue was among 36 species of butterflies the scientists observed during the survey of the valley. “The Silvery Meadow Blue has been reported for the very first time in India,” said Sidhu. “We found 36 species of butterflies in Pangi out of which three to four species are rare and have been listed under the Wildlife Protection Act,” said Sidhu, who had spotted the Silvery Meadow Blue in July 2008 and July 2009.

The Silvery Meadow Blue (Polyommatus florience) butterflies are found in areas 3,000 metres above sea level. It likes meadows and areas outside forests and can be found during the month of July when the high altitude areas experience a late-flowering season.

A leading entomologist who specialises in butterflies said the Silvery Meadow Blue appears to belong to a family of temperate-zone butterflies found in low temperature regions such as central Asia. The discovery of this rare butterfly in Himachal Pradesh also suggests that a host plant specific to this species is also found here, said Krishnappa Chandrashekara, a senior entomologist at the University of Agricultural Sciences, Bangalore.

“All butterflies are very specific about the plants that their larvae feed on. The host plant for this species is likely to be growing across this high altitude region.” Chandrashekara said it is possible that the rare butterfly always existed in India’s northernmost regions, and hadn’t been observed earlier. But if it is a new arrival, he said, it would be scientifically interesting.

“In a warming climate, we would expect temperate zone butterflies to move from lower latitudes to higher latitudes, instead we would be seeing this species moving slightly southward,” he said. The Pangi valley of Himachal Pradesh is home to 36 species of butterflies out of which about half are oriental and half are Palearctic fauna.

“Besides the Silvery Meadow Blue, we have also reported Walnut Blue (which destroys walnut leaves), Black Vein Fritillary, Chequered Blue,Whiteline Hair Streak, Violet Meadow Blue, Common Meadow Blue, Large Green Underwing, Dusky Green Under Wing and Tawny Meadow Brown butterfly species from the valley,” Sidhu said. Silvery Meadow Blue is incidental pollinator.

Courtesy: The Telegraph

http://www.telegraphindia.com/1101222/jsp/frontpage/story_13332988.jsp