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Appropriate time to appreciate Abraham Kovoor and his son Aries

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By Prof.Kirthi Tennakone
(Email: ktenna@yahoo.co.uk),
National Institute of Fundamental Studies

 

Abraham Kovoor and his son, Aries Kovoor, rendered an exemplary service to the nation; it is now largely forgotten and not acknowledged to the extent they deserve. They were unassuming characters whose ideals stand pre-eminently important in the context of retrograde tendencies in the present day society.

A resurgence in actions, based on superstitions and myths rather than rational argument seems to be escalating as evident from recent happenings in our society. Rituals and quackeries have stood in the way of the efforts to contain the pandemic. Deities not known to exist are said to have prescribed cures and disclosed causes of the illness. Listening to folk healers and soothsayers, people suffer or die in situations where a doctor would have cured their condition permanently. Children are made to feel inferior because of their horoscopes. On the eve of the Grade Five Scholarship Examination they are taken to shrines dedicated to various deities. Decisions based on superstition engender harm to individuals and the society and cause backwardness and misery.

Abraham Kovoor stood against superstitious beliefs, debunked occult practices and equated hoaxers to criminals, demanding their prosecution.

Aries Kovoor, following in the footsteps of his illustrious father, upheld rationalistic views and denounced extravagance. His main concern was why Sri Lanka and many other developing countries continued to remain weak in science? Hence the need to determine causes and adopt remedial measures. He was also critical of institutional empire building – the expansion or enhancing the authority of organisations, for purposes made to appear as development, even though in reality, the outcome turned out to be largely the opposite.

 

Abraham Kovoor: A born rationalist

Abraham Kovoor was born to an acclaimed Christian family in Kerala in 1898, His father was the Vicar General of the Thomma Syrian Church of Malabar. Despite his religious upbringing, he began to question dogmas of faith from childhood. He contracted flu, when he was eight years old, and his mother gave him a syrup, asking him to sip it while praying. The child opposed the instruction, saying, “If I take the medicine while praying, I cannot decide which cured the cough – whether it is the medicine or praying. Therefore, I will first consume the syrup and pray later if the cough had not been relieved.”

Abraham received basic education in a Christian Seminary and earned a degree in Biology from the Bengabasi College, Calcutta. After graduation, he served as a lecturer in Botany at CMS College, Kerala, for a short period, and migrated to Sri Lanka in 1928, accepting a teaching assignment at the Jaffna College. Subsequently, he held similar positions at Richmond College, Galle; S. Thomas’ College, Mount Lavinia and Thurstan College, Colombo.

Throughout his career, Abraham Kovoor pointed out the fallacies of superstition and obscurantism and the need for enlightening the society. In one of his books, Abraham Kovoor wrote “All those who claim to possess psychic, para-psychic and spiritual powers are either hoaxers or mentally deranged persons suffering from cryptesthesia (psychological disorder of abnormal perceptions). Nobody has and nobody ever had supernatural powers. They exist only in the pages of scripture and sensation mongering newspapers”.

After retirement, Abraham Kovoor invigorated his effort to curb superstition, presenting challenges to be answered by those who believe or indulge in such practices. In 1968, he offered a reward of Rs. 25,000 to anyone who could reveal the serial number of a currency note concealed in an envelope. Later, the value of the reward was increased to Rs. 1000,000. Understandably, none came forward to take up the challenge! A large majority of persons who claim paranormal capabilities, being frauds, fear exposure.

Supernatural powers do not exist to perform feats ruled out by rational logic. All phenomena determined to exist with certainty have been explained in terms of science or under its scrutiny. Everything observable comes under domain of science. The muddle-headed argument that there exist unobservable things, entails no meaning.

Abraham Kovoor, who said “I do not believe that I have a soul or spirit to survive my death and go to heaven or hell, or to roam about as my ghost, or even to be reborn”, passed away 18th September 1978.

 

Aries Kovoor questioned why science was weak in Sri Lanka

Aries Kovoor, born March 3, 1927 completed basic education in Jaffna and pursued a degree course in Botany at the Madras University. Thereafter, he returned to Sri Lanka and worked as a teacher at S. Thomas College. The principal of the school Dr. R.L. Hayman, persuaded him to continue research, making arrangements for him to visit Tata Institute, India, where he studied biological effects of radiation, in a laboratory headed by the nuclear physicist Homi Bhabha. In 1952, he succeeded in earning a research position at Sorbonne University, Paris, later ascending to a professorial rank at the National Centre for Scientific Research, France. He was also Professor at the Institute of Fundamental Studies, Sri Lanka and served as the Advisor on Scientific Affairs to the President of Sri Lanka from 1996-2005.

Aries Kovoor in his capacity as science advisor to the President, analyzed scientific performance of Sri Lanka adopting international norms of judging scientific research.

Scientists are supposed to publish their findings in scholarly journals. Normally, journals accept articles for publication after a strict review by experts in the respective areas of study. Thus, being able to publish in such periodicals, indicate the worthiness of the work. The evidence that your work is read and cited by other authors, further strengthens the recognition of what you have done. Today, there are data bases providing statistics pertaining above criteria determining the quality of research. Aries Kovoor used these data bases to analyze research performance in Sri Lanka. He didn’t fully advocate consensus prevalent in the country that our scientific weakness was a consequence of poor material facilities.

Instead, he believed lack of emphasis on quality of research, institutional bureaucracies and how they were manned, played a bigger role.

Aries Kovoor, opposed institutional empire building, another malady that silently dampens developmental plans and social progress. Empire building means expansion of organisations in terms of material possessions and personnel to meet egos of an individual or group in deviance with the purpose of their establishment. Incompetency, insecurity and seeking undue publicity, prompt empire building. Failure or underperformance, corruption and wasteful consumption of resources are often the causes of empire building.

Aries Kovoor cautioned that the funds allocated to an academic and research institution to achieve an objective should not be utilised to build an extravagant and redundant infrastructure with glorified officials and shining tables. He advocated contractual modes of hiring with higher perks and performance based renewals to ensure elimination of deadwood. The countries where scientific research flourishes have adopted similar strategies.

Aries Kovoor pioneered the establishment of the National Research Council (NRC) of Sri Lanka to accommodate ideals essential for uplifting scientific research and provide funding. He was of the opinion that in order to boost research and higher education, all appointments to academic and research institutions such as Chairmanships, Directors and Members of Governing Boards should be based on their accomplishments. Therefore, he adopted statistics based scholarly publications to recommend the membership of the managing board of NRC. He maintained the view that heads of academic and research institutions should be active researchers, who read write and publish; otherwise, they are unfit to hold such positions. He emphasised that talented Sri Lankan researchers should strive to become leaders in their discipline, and not mere assistants to collaborators overseas.

Aries Kovoor managed NRC as the elected chairman with the help of one single assistant and no other officers. He was always available in office and readily accessible without intervention of a third party, who would truly or falsely say he was not in office or was busy.

The true personality of Aries Kovoor is apparent from the following incident. Once he met with a minor road mishap because he could not properly manoeuvre his old car, when the engine suddenly developed a problem. Although he apologised the aggrieved party expressing willingness to compensate, police took vehicle into custody to check its road worthiness. He was sitting on a bench in the police station for hours. When his official driver arrived, a police officer arrogantly said, “Who this insane man is, he gave a private residential address in Wellawatta and declared he had no religion”. When the driver replied, “He is the Science Advisor to the President”, police officer replied “Sir, why didn’t you tell me all this earlier?”

Aries Kovoor too humble and unassuming in all his dealings, loved to work in the laboratory and amusingly interacted with his students as a primus inter pares. He was a listener, observer and avid reader, rather than talker. At official forums, he spoke mostly when his response pertained to an important decision or a clarification. Unlike his father, he never made public appearances, but was keen to engage in intellectual dialogue with students and colleagues. His attitude was not to work tirelessly to gain credit for himself, but to encourage and praise the good work of others. Unfortunately, such persons do not shine manifestly in the society; many whose success owes much to them, rarely recollect and fail to acknowledge.

Aries Kovoor remained active in his research and mentorship until he reached the age 80 years. He passed away peacefully on 1st December, 2006.

 

 

 

 



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Ramadan 2026: Fasting hours around the world

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The Muslim holy month of Ramadan is set to begin on February 18 or 19, depending on the sighting of the crescent moon.

During the month, which lasts 29 or 30 days, Muslims observing the fast will refrain from eating and drinking from dawn to dusk, typically for a period of 12 to 15 hours, depending on their location.

Muslims believe Ramadan is the month when the first verses of the Quran were revealed to the Prophet Muhammad more than 1,400 years ago.

The fast entails abstinence from eating, drinking, smoking and sexual relations during daylight hours to achieve greater “taqwa”, or consciousness of God.

Why does Ramadan start on different dates every year?

Ramadan begins 10 to 12 days earlier each year. This is because the Islamic calendar is based on the lunar Hijri calendar, with months that are 29 or 30 days long.

For nearly 90 percent of the world’s population living in the Northern Hemisphere, the number of fasting hours will be a bit shorter this year and will continue to decrease until 2031, when Ramadan will encompass the winter solstice, the shortest day of the year.

For fasting Muslims living south of the equator, the number of fasting hours will be longer than last year.

Because the lunar year is shorter than the solar year by 11 days, Ramadan will be observed twice in the year 2030 – first beginning on January 5 and then starting on December 26.

INTERACTIVE - Ramadan 2026 33 year fasting cycle-1770821237
(Al Jazeera)

Fasting hours around the world

The number of daylight hours varies across the world.

Since it is winter in the Northern Hemisphere, this Ramadan, people living there will have the shortest fasts, lasting about 12 to 13 hours on the first day, with the duration increasing throughout the month.

People in southern countries like Chile, New Zealand, and South Africa will have the longest fasts, lasting about 14 to 15 hours on the first day. However, the number of fasting hours will decrease throughout the month.

INTERACTIVE - Fasting hours around the world-1770821240

[Aljazeera]

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The education crossroads:Liberating Sri Lankan classroom and moving ahead

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Education reforms have triggered a national debate, and it is time to shift our focus from the mantra of memorising facts to mastering the art of thinking as an educational tool for the children of our land: the glorious future of Sri Lanka.

The 2026 National Education Reform Agenda is an ambitious attempt to transform a century-old colonial relic of rote-learning into a modern, competency-based system. Yet for all that, as the headlines oscillate between the “smooth rollout” of Grade 01 reforms and the “suspension of Grade 06 modules,” due to various mishaps, a deeper question remains: Do we truly and clearly understand how a human being learns?

Education is ever so often mistaken for the volume of facts a student can carry in his or her head until the day of an examination. In Sri Lanka the “Scholarship Exam” (Grade 05) and the O-Level/A-Level hurdles have created a culture where the brain is treated as a computer hard drive that stores data, rather than a superbly competent processor of information.

However, neuroscience and global success stories clearly project a different perspective. To reform our schools, we must first understand the journey of the human mind, from the first breath of infancy to the complex thresholds of adulthood.

The Architecture of the Early Mind: Infancy to Age 05

The journey begins not with a textbook, but with, in tennis jargon, a “serve and return” interaction. When a little infant babbles, and a parent responds with a smile or a word or a sentence, neural connections are forged at a rate of over one million per second. This is the foundation of cognitive architecture, the basis of learning. The baby learns that the parent is responsive to his or her antics and it is stored in his or her brain.

In Scandinavian countries like Finland and Norway, globally recognised and appreciated for their fantastic educational facilities, formal schooling does not even begin until age seven. Instead, the early years are dedicated to play-based learning. One might ask why? It is because neuroscience has clearly shown that play is the “work” of the child. Through play, children develop executive functions, responsiveness, impulse control, working memory, and mental flexibility.

In Sri Lanka, we often rush like the blazes on earth to put a pencil in the hand of a three-year-old, and then firmly demanding the child writes the alphabet. Contrast this with the United Kingdom’s “Birth to 5 Matters” framework. That initiative prioritises “self-regulation”, the ability to manage emotions and focus. A child who can regulate their emotions is a child who can eventually solve a quadratic equation. However, a child who is forced to memorise before they can play, often develops “school burnout” even before they hit puberty.

The Primary Years: Discovery vs. Dictation

As children move into the primary years (ages 06 to 12), the brain’s “neuroplasticity” is at its peak. Neuroplasticity refers to the malleability of the human brain. It is the brain’s ability to physically rewire its neural pathways in response to new information or the environment. This is the window where the “how” of learning becomes a lot more important than the “what” that the child should learn.

Singapore is often ranked number one in the Programme for International Student Assessment (PISA) scores. It is a worldwide study conducted by the Organisation for Economic Co-operation and Development (OECD) that measures the scholastic performance of 15-year-old students in mathematics, science, and reading. It is considered to be the gold standard for measuring “education” because it does not test whether students can remember facts. Instead, it tests whether they can apply what they have learned to solve real-world problems; a truism that perfectly aligns with the argument that memorisation is not true or even valuable education. Singapore has moved away from its old reputation for “pressure-cooker” education. Their current mantra is “Teach Less, Learn More.” They have reduced the syllabus to give teachers room to facilitate inquiry. They use the “Concrete-Pictorial-Abstract” approach to mathematics, ensuring children understand the logic of numbers before they are asked to memorise formulae.

In Japan, the primary curriculum emphasises Moral Education (dotoku) and Special Activities (tokkatsu). Children learn to clean their own classrooms and serve lunch. This is not just about performing routine chores; it really is as far as you can get away from it. It is about learning collaboration and social responsibility. The Japanese are wise enough to understand that even an absolutely brilliant scientist who cannot work in a team is a liability to society.

In Sri Lanka, the current debate over the 2026 reforms centres on the “ABCDE” framework: Attendance, Belongingness, Cleanliness, Discipline, and English. While these are noble goals, we must be careful not to turn “Belongingness” into just another checkbox. True learning in the primary years happens when a child feels safe enough to ask “Why?” without the fear of being told “Because it is in the syllabus” or, in extreme cases, “It is not your job to question it.” Those who perpetrate such remarks need to have their heads examined, because in the developed world, the word “Why” is considered to be a very powerful expression, as it demands answers that involve human reasoning.

The Adolescent Brain: The Search for Meaning

Between ages 12 and 18, the brain undergoes a massive refashioning or “pruning” process. The prefrontal cortex of the human brain, the seat of reasoning, is still under construction. This is why teenagers are often impulsive but also capable of profound idealism. However, with prudent and gentle guiding, the very same prefrontal cortex can be stimulated to reach much higher levels of reasoning.

The USA and UK models, despite their flaws, have pioneered “Project-Based Learning” (PBL). Instead of sitting for a history lecture, students might be tasked with creating a documentary or debating a mock trial. This forces them to use 21st-century skills, like critical thinking, communication, and digital literacy. For example, memorising the date of the Battle of Danture is a low-level cognitive task. Google can do it in 0.02 seconds or less. However, analysing why the battle was fought, and its impact on modern Sri Lankan identity, is a high-level cognitive task. The Battle of Danture in 1594 is one of the most significant military victories in Sri Lankan history. It was a decisive clash between the forces of the Kingdom of Kandy, led by King Vimaladharmasuriya 1, and the Portuguese Empire, led by Captain-General Pedro Lopes de Sousa. It proved that a smaller but highly motivated force with a deep understanding of its environment could defeat a globally dominant superpower. It ensured that the Kingdom of Kandy remained independent for another 221 years, until 1815. Without this victory, Sri Lanka might have become a full Portuguese colony much earlier. Children who are guided to appreciate the underlying reasons for the victory will remember it and appreciate it forever. Education must move from the “What” to the “So What about it?

The Great Fallacy: Why Memorisation is Not Education

The most dangerous myth in Sri Lankan education is that a “good memory” equals a “good education.” A good memory that remembers information is a good thing. However, it is vital to come to terms with the concept that understanding allows children to link concepts, reason, and solve problems. Memorisation alone just results in superficial learning that does not last.

Neuroscience shows that when we learn through rote recall, the information is stored in “silos.” It stays put in a store but cannot be applied to new contexts. However, when we learn through understanding, we build a web of associations, an omnipotent ability to apply it to many a variegated circumstance.

Interestingly, a hybrid approach exists in some countries. In East Asian systems, as found in South Korea and China, “repetitive practice” is often used, not for mindless rote, but to achieve “fluency.” Just as a pianist practices scales to eventually play a concerto with soul sounds incorporated into it, a student might practice basic arithmetic to free up “working memory” for complex physics. The key is that the repetition must lead to a “deep” approach, not a superficial or “surface” one.

Some Suggestions for Sri Lanka’s Reform Initiatives

The “hullabaloo” in Sri Lanka regarding the 2026 reforms is, in many ways, a healthy sign. It shows that the country cares. That is a very good thing. However, the critics have valid points.

* The Digital Divide: Moving towards “digital integration” is progressive, but if the burden of buying digital tablets and computers falls on parents in rural villages, we are only deepening the inequality and iniquity gap. It is our responsibility to ensure that no child is left behind, especially because of poverty. Who knows? That child might turn out to be the greatest scientist of all time.

* Teacher Empowerment: You cannot have “learner-centred education” without “independent-thinking teachers.” If our teachers are treated as “cogs in a machine” following rigid manuals from the National Institute of Education (NIE), the students will never learn to think for themselves. We need to train teachers to be the stars of guidance. Mistakes do not require punishments; they simply require gentle corrections.

* Breadth vs. Depth: The current reform’s tendency to increase the number of “essential subjects”, even up to 15 in some modules, ever so clearly risks overwhelming the cognitive and neural capacities of students. The result would be an “academic burnout.” We should follow the Scandinavian model of depth over breadth: mastering a few things deeply is much better than skimming the surface of many.

The Road to Adulthood

By the time a young adult reaches 21, his or her brain is almost fully formed. The goal of the previous 20 years should not have been to fill a “vessel” with facts, but to “kindle a fire” of curiosity.

The most successful adults in the 2026 global economy or science are not those who can recite the periodic table from memory. They are those who possess grit, persistence, adaptability, reasoning, and empathy. These are “soft skills” that are actually the hardest to teach. More importantly, they are the ones that cannot be tested in a three-hour hall examination with a pen and paper.

A personal addendum

As a Consultant Paediatrician with over half a century of experience treating children, including kids struggling with physical ailments as well as those enduring mental health crises in many areas of our Motherland, I have seen the invisible scars of our education system. My work has often been the unintended ‘landing pad’ for students broken by the relentless stresses of rote-heavy curricula and the rigid, unforgiving and even violently exhibited expectations of teachers. We are currently operating a system that prioritises the ‘average’ while failing the individual. This is a catastrophe that needs to be addressed.

In addition, and most critically, we lack a formal mechanism to identify and nurture our “intellectually gifted” children. Unlike Singapore’s dedicated Gifted Education Programme (GEP), which identifies and provides specialised care for high-potential learners from a very young age, our system leaves these bright minds to wither in the boredom of standard classrooms or, worse, treats their brilliance as a behavioural problem to be suppressed. Please believe me, we do have equivalent numbers of gifted child intellectuals as any other nation on Mother Earth. They need to be found and carefully nurtured, even with kid gloves at times.

All these concerns really break my heart as I am a humble product of a fantastic free education system that nurtured me all those years ago. This Motherland of mine gave me everything that I have today, and I have never forgotten that. It is the main reason why I have elected to remain and work in this country, despite many opportunities offered to me from many other realms. I decided to write this piece in a supposedly valiant effort to anticipate that saner counsel would prevail finally, and all the children of tomorrow will be provided with the very same facilities that were afforded to me, right throughout my career. Ever so sadly, the current system falls ever so far from it.

Conclusion: A Fervent Call to Action

If we want Sri Lanka to thrive, we must stop asking our children, “What did you learn today?” and start asking, “What did you learn to question today?

Education reform is not just about changing textbooks or introducing modules. It is, very definitely, about changing our national mindset. We must learn to equally value the artist as much as the doctor, and the critical thinker as much as the top scorer in exams. Let us look to the world, to the play of the Finns, the discipline of the Japanese, and the inquiry of the British, and learn from them. But, and this is a BIG BUT…, let us build a system that is uniquely Sri Lankan. We need a system that makes absolutely sure that our children enjoy learning. We must ensure that it is one where every child, without leaving even one of them behind, from the cradle to the graduation cap, is seen not as a memory bank, but as a mind waiting to be set free.

by Dr B. J. C. Perera
MBBS(Cey), DCH(Cey), DCH(Eng), MD(Paed), MRCP(UK), FRCP(Edin), FRCP(Lond), FRCPCH(UK), FSLCPaed, FCCP, Hony. FRCPCH(UK), Hony. FCGP(SL)
Specialist Consultant Paediatrician and Honorary Senior Fellow, Postgraduate Institute of Medicine, University of Colombo, Sri Lanka.
Joint Editor, Sri Lanka
Journal of Child Health]
Section Editor, Ceylon Medical Journal

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Giants in our backyard: Why Sri Lanka’s Blue Whales matter to the world

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Whales in the seas off Sri Lanka

Standing on the southern tip of the island at Dondra Head, where the Indian Ocean stretches endlessly in every direction, it is difficult to imagine that beneath those restless blue waves lies one of the greatest wildlife spectacles on Earth.

Yet, according to Dr. Ranil Nanayakkara, Sri Lanka today is not just another tropical island with pretty beaches – it is one of the best places in the world to see blue whales, the largest animals ever to have lived on this planet.

“The waters around Sri Lanka are particularly good for blue whales due to a unique combination of geography and oceanographic conditions,” Dr. Nanayakkara told The Island. “We have a reliable and rich food source, and most importantly, a unique, year-round resident population.”

In a world where blue whales usually migrate thousands of kilometres between polar feeding grounds and tropical breeding areas, Sri Lanka offers something extraordinary – a non-migratory population of pygmy blue whales (Balaenoptera musculus indica) that stay around the island throughout the year. Instead of travelling to Antarctica, these giants simply shift their feeding grounds around the island, moving between the south and east coasts with the monsoons.

The secret lies beneath the surface. Seasonal monsoonal currents trigger upwelling of cold, nutrient-rich water, which fuels massive blooms of phytoplankton. This, in turn, supports dense swarms of Sergestidae shrimps – tiny creatures that form the primary diet of Sri Lanka’s blue whales.

“Blue whales require dense aggregations of these shrimps to meet their massive energy needs,” Dr. Nanayakkara explained. “And the waters around Dondra Head and Trincomalee provide exactly that.”

Adding to this natural advantage is Sri Lanka’s narrow continental shelf. The seabed drops sharply into deep oceanic canyons just a few kilometres from the shore. This allows whales to feed in deep waters while remaining close enough to land to be observed from places like Mirissa and Trincomalee – a rare phenomenon anywhere in the world.

Dr. Nanayakkara’s journey into marine research began not in a laboratory, but in front of a television screen. As a child, he was captivated by the documentary Whales Weep Not by James R. Donaldson III – the first visual documentation of sperm and blue whales in Sri Lankan waters.

“That documentary planted the seed,” he recalled. “But what truly set my path was my first encounter with a sperm whale off Trincomalee. Seeing that animal surface just metres away was humbling. It made me realise that despite decades of conflict on land, Sri Lanka harbours globally significant marine treasures.”

Since then, his work has focused on cetaceans – from blue whales and sperm whales to tropical killer whales and elusive beaked whales. What continues to inspire him is both the scientific mystery and the human connection.

“These blue whales do not follow typical migration patterns. Their life cycles, communication and adaptability are still not fully understood,” he said. “And at the same time, seeing the awe in people’s eyes during whale watching trips reminds me why this work matters.”

Whale watching has become one of Sri Lanka’s fastest-growing tourism industries. On the south coast alone, thousands of tourists head out to sea every year in search of a glimpse of the giants. But Dr. Nanayakkara warned that without strict regulation, this boom could become a curse.

“We already have good guidelines – vessels must stay at least 100 metres away and maintain slow speeds,” he noted. “The problem is enforcement.”

Speaking to The Island, he stressed that Sri Lanka stands at a critical crossroads. “We can either become a global model for responsible ocean stewardship, or we can allow short-term economic interests to erode one of the most extraordinary marine ecosystems on the planet. The choice we make today will determine whether these giants continue to swim in our waters tomorrow.”

Beyond tourism, a far more dangerous threat looms over Sri Lanka’s whales – commercial shipping traffic. The main east-west shipping lanes pass directly through key blue whale habitats off the southern coast.

“The science is very clear,” Dr. Nanayakkara told The Island. “If we move the shipping lanes just 15 nautical miles south, we can reduce the risk of collisions by up to 95 percent.”

Such a move, however, requires political will and international cooperation through bodies like the International Maritime Organization and the International Whaling Commission.

“Ships travelling faster than 14 knots are far more likely to cause fatal injuries,” he added. “Reducing speeds to 10 knots in high-risk areas can cut fatal strikes by up to 90 percent. This is not guesswork – it is solid science.”

To most people, whales are simply majestic animals. But in ecological terms, they are far more than that – they are engineers of the ocean system itself.

Through a process known as the “whale pump”, whales bring nutrients from deep waters to the surface through their faeces, fertilising phytoplankton. These microscopic plants absorb vast amounts of carbon dioxide, making whales indirect allies in the fight against climate change.

“When whales die and sink, they take all that carbon with them to the deep sea,” Dr. Nanayakkara said. “They literally lock carbon away for centuries.”

Dr. Ranil Nanayakkara

Even in death, whales create life. “Whale falls” – carcasses on the ocean floor – support unique deep-sea communities for decades.

“Protecting whales is not just about saving a species,” he said. “It is about protecting the ocean’s ability to function as a life-support system for the planet.”

For Dr. Nanayakkara, whales are not abstract data points – they are individuals with personalities and histories.

One of his most memorable encounters was with a female sperm whale nicknamed “Jaw”, missing part of her lower jaw.

“She surfaced right beside our boat, her massive eye level with mine,” he recalled. “In that moment, the line between observer and observed blurred. It was a reminder that these are sentient beings, not just research subjects.”

Another was with a tropical killer whale matriarch called “Notch”, who surfaced with her calf after a hunt.

“It felt like she was showing her offspring to us,” he said softly. “There was pride in her movement. It was extraordinary.”

Looking ahead, Dr. Nanayakkara envisions Sri Lanka as a global leader in a sustainable blue economy – where conservation and development go hand in hand.

“The ultimate goal is shared stewardship,” he told The Island. “When fishermen see healthy reefs as future income, and tour operators see protected whales as their greatest asset, conservation becomes everyone’s business.”

In the end, Sri Lanka’s greatest natural inheritance may not be its forests or mountains, but the silent giants gliding through its surrounding seas.

“Our ocean health is our greatest asset,” Dr. Nanayakkara said in conclusion. “If we protect it wisely, these whales will not just survive – they will define Sri Lanka’s place in the world.”

By Ifham Nizam

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