The Pearl Protectors

කැස්බෑ-මිතුරෝ: කැස්බෑවන් සහ ලංකික ජනයා අතර සම්බන්ධතාවයේ විකසනය

The Pearl Protectors — Sun, 05 Apr 2026 19:00:00 +0000

රෝජී ඒකනායක

කණ කැස්බෑවා විය සිදුරෙන් අහස බලනවා වගේ” වැනි ජනප්‍රිය කියමන් තුළින් පවා ඇඟවෙන්නේ අතීතයේ සිට කැස්බෑවා යන සත්වයා පිළිබඳ ලංකාවාසී ජනතාවට යම් අවබෝදයක් තිබී ඇති බවයි. වර්තමානය වන විට මිනිසුන් සහ කැස්බෑවන් අතර තිබූ සම්බන්ධතාවයේ සැලකිය යුතු වෙනසක් සිදු වී ඇති නමුත් අදටත් මෙම සත්ත්ව කොට්ඨාසයට විශාල ඓතිහාසික, සංස්කෘතික, සමාජයීය මෙන්ම ආර්ථිකමය වැදගත්කමක් පවතී.

ශ්‍රී ලංකාව අවට මුහුදු තීයර තම වාසස්ථානය කරගත් මුහුදු කැස්බෑ විශේෂ පහක් සිටින අතර පුරාවිද්‍යාත්මක සාක්ෂි වලට අනුව අනුරාධපුර යුගයේ පටන් ම ඇතැම් ජන කොටස් මෙම මුහුදු කැස්බෑවන් ආහාරයට ගැනීම පිණිස දඩයම් කර ඇත. එසේම ඉතිහාසඥයන් පෙන්වා දෙන්නේ මෙම සතුන්ගේ අලංකාර කටුව භාවිතා කර විවිධ නිෂ්පාදන සෑදීමට ද එකල මිනිසුන් පුරුදු වී සිටි බවයි. බුලත් සහ දුම්කොළ හෙප්පු, ආභරණ පෙට්ටි, ලේඛන පුවරු, පනා වැනි විවිධ භාණ්ඩ රැසක් සෑදීමට ‘පොතු කැස්බෑවා’ (Hawksbill Turtle) නමැති කැස්බෑ විශේෂයේ කටු ප්‍රධාන වශයෙන් භාවිතා කර ඇති බවට සාක්ෂි හමු වී තිබේ. කැස්බෑවාගේ කටුව ගලවා දැමූ විට එය නැවත ජනනය වන බවට එකල මතයක් පැවතී ඇති බැවින් කටුවෙන් වෙන් කළ කැස්බෑවන් බොහෝ විට නැවත මුහුදට මුදා හැර තිබේ.

රෝමන් අධිරාජ්‍ය වැනි විදේශ රාජ්‍යන් සමග වෙළඳාම් කිරීමේදී කැස්බෑ නිෂ්පාදන සඳහා විශාල ඉල්ලුමක් තිබු බවත් හෙළි දැක්වේ. එසේම තිස්සමහාරාමය, අකුරුගොඩ ප්‍රදේශයන්ගෙන් හමු වී ඇති පුරාණ කාසි සමූහයකම ඉබි සහ කැස්බෑ රූප නිරූපණය වී ඇති අතර ඒ තුළින් පෙනී යන්නේ අප රටේ නාවික හා වාණිජමය ක්ෂේත්‍රයේ සංඛේතයක් ලෙසත් මුහුදු කැස්බෑවුන්ට සුවිශේෂී ස්ථානයක් හිමිව තිබු බවයි.

වර්තමානය වන විට මෙම මුහුදු කැස්බෑවන් සංචාරක ක්ෂේත්‍රය තුළ ප්‍රධාන ඉපයුම් මාර්ගයක් ලෙස යොදාගෙන ඇත. ඒ අතර විවිධ සිහිවටන, ඇඳුම් පැළඳුම්, ආභරණ වැනි දෑ සකස් කිරීමේදී ප්‍රධාන සංකල්පයක් ලෙස මුහුදු කැස්බෑවන් යොදා ගන්නා අතරම මුහුදු කැස්බෑවන් දැක බලා ගැනීමේ අරමුණින්ම වෙරළබඩ කලාප කරා ඇදී එන සංචාරකයින් ද බොහෝ සේ දැක ගත හැකිය. එම ඉල්ලුමට ප්‍රතිචාරයක් ලෙස මෑත කාලයේ ‘කැස්බෑ සංරක්ෂණ මධ්‍යස්ථාන’ නමින් ප්‍රචලිත වූ ව්‍යාපාර රැසක් ද බිහි වී ඇත. කෙසේ වෙතත් මෙවැනි ව්‍යාපාර තුළින් කැස්බෑවන්ගේ ස්වභාවික ජීවන රටාවට නිසැකයෙන්ම බාධා එල්ල වෙමින් පවතී.

විවිධ කාලගුණික, දේශගුණික විපර්යාස මෙන්ම මිනිස් ක්‍රියාකාරකම් හේතුවෙන්ද අද වන විට කැස්බෑවන් වඳවී යාමේ තර්ජනයට ලක් වී ඇත. මුහුදු කැස්බෑවන් දඩයම් කිරීම, අහඹු ලෙස මාළු දැල් වැනි ධීවර උපාංග වලට හසු වීම, ජෙලි මසුන් යැයි රැවටී පොලිතීන් වැනි කැලි කසළ ආහාරයට ගැනීම නිසා ඔවුන්ගේ සෞඛ්‍ය තත්ත්වයන් පිරිහීම, වාසස්ථාන විනාශ වීම වැනි දෑ හේතුවෙන් කැස්බෑ ජනගහණය තව දුරටත් හීන වී යාම විශාල ගැටළුවක්ව පවතී. ශ්‍රී ලංකාවේ වන සත්ව හා වෘක්ෂලතා ආඥා පනත වැනි නීති රීති මගින් කැස්බෑවන්ට නීතිමය වශයෙන් ආරක්ෂාව සපයා ඇති නමුත් ප්‍රායෝගිකව මෙම සතුන් රැක ගැනීම දුෂ්කර කාර්යක් බවට පත්ව ඇත. ස්වභාවධර්මය විසින් ලොවට තිළිණ වූ මෙම අපූරු සතුන් ආරක්ෂා කිරීමට මෙන්ම අනාගත පරපුරටද ඔවුන් එලෙසින්ම දායද කිරීමට අප කෙසේ හෝ මුහුදු කැස්බෑවන් සං‍රක්ෂණය කිරීම සිදු කළ යුතුව ඇත.

ඡායාරූප: trailoka.com

The Lucrative industry on swimming with whales.

The Pearl Protectors — Sun, 22 Mar 2026 18:54:00 +0000

By: Dilshani Maralanda

Swimming with whales is a parallel tourism activity which operates alongside with watching whales. However, many countries don’t give legal permissions for this activity, considering the possible negative impacts it can cause on both the whales and humans. But over time, this activity has become popular among the tourists around the world.

From the warm waters of Tonga to the biodiverse coastline of Ningaloo Reef, carefully organized swim-with-whale tours attract many tourists each year. These tours are not like traditional whale watching; they offer the opportunity to enter the whales’ world. So, the tour packages are often expensive, marketed as limited, small-group, eco-friendly experiences. The result? A multi-million-dollar niche industry that continues to expand.

The profitability of swimming with whales depends on several factors. First, it takes advantage of rising demand for eco-tourism. Nowadays travelers seek real world experiences rather than sightseeing. Swimming next to a whale combines both adventure and connection with nature and it is a powerful combination which tourists are willing to pay for.

Second, the industry provides employment opportunities for coastal communities. Boat operators, snorkel instructors, photographers, and hospitality workers all benefit from it. Hotels, restaurants and transport services experience increased demand during the whale migrating seasons. Therefore, it provides higher foreign exchange earnings for small developing islands.

Sri Lanka is already a popular destination for whale watching among the tourists worldwide. In Sri Lanka’s waters, blue whale and sperm whale are most commonly observed. It is one of the hotspots in the world where thesepecies can be observed relatively close to shore. However, n Sri Lanka swimming with whales is banned under the Fauna and Flora Protection Ordinance and the Sea Mammals Observation, Regulation, and Control Regulation No.1 of 2012. Therefore, in Sri Lanka, no one can engage in activities such as swimming with whales without proper legal permission. Even a vessel that takes tourists just to watch the whales need to take a license specifically for that from the Director General of Department of Wildlife Conservation. And there are a set of conditions to obey when operating the whale watching tours. And these conditions prohibit tourists engaged in watching whales getting into the sea. According to the laws, the interpretation of these rules and engaging in those activities will be considered as potentially injuring and endangering those organisms and these are cognizable offences and offenders can be arrested without a warrant.

Even though swimming with whales is illegal in Sri Lanka, some operators have begun to promote it in response to growing demand. Most of the tourists are not aware that swimming with whales is an illegal activity in Sri Lanka. So, most of tour operators mislead those tourists by presenting themselves as licensed and authorized despite the Department of Wildlife Conservation having clearly refused to issue such permits. And also, some online travel research companies promote illegal swimming with whales activities in Sri Lanka without considering its’ legal conditions. Charging higher amounts from tourists avoiding taxes and engaging in swim with whales activities cause significant revenue losses for the Sri Lankan government and also damage Sri Lanka’s reputation for sustainable tourism.

Scientists and several organizations have conducted multiple studies regarding the unregulated swim-with-whale operations, highlighting a range of concerns. Close human interaction can disturb natural behaviors, especially during migration, feeding, or breeding periods. Sudden approaches, engine noise, or swimmers entering the water may cause whales to dive deeper, change direction, or expend additional energy. On a larger scale, repeated disturbances could potentially impact long-term health and survival.

Therefore, both the tour operators and the tourists should have a responsibility regarding their actions. Tourists should be responsible of the activities they engage in and avoid operators who approach closer to the whales disregarding the distance limits, guarantee sightings, do not provide safety briefings, allow swimming or snorkeling with whales, or claim to have all necessary permissions. They should also avoid operators who start from non-dedicated locations such as beaches or river mouths. Tour operators, on the other hand, should maintain safe distances, approach whales carefully, respect their natural behaviors, limit viewing time, and avoid chasing or circling them etc.

The real problem is not whether swimming with whales is lucrative, because it clearly is. The real problem is how it is managed, whether it is done sustainably or not. If this industry is well regulated and conducted responsibly, it hastential to support coastal economies, create awareness about marine conservation, and turn whales into living treasures worth more alive than exploited. If poorly managed, however, it can stress, injure and disturb whale populations, ultimately damaging them.

In conclusione real value of this industry does not lie entirely in its financial returns. Its future depends on protecting whales and preserving the fragile ecosystems they live in. If profit and conservation can move forward together, swimming with whales can continue to inspireeople today and for many generations to come.
Feature Image Credits: myceylonadventures

Change the Sea by Changing the Menu

The Pearl Protectors — Mon, 09 Mar 2026 10:54:26 +0000

By: Sara Sadoon

Seafood is so embedded in daily life in Sri Lanka that it often goes unquestioned. Fish appears on breakfast tables and evening plates, in home kitchens and hotel dining rooms alike. It provides more than half of the country’s animal protein intake, nearly three times the global average, and sustains over a million people directly, with several million more connected through processing, transport and trade. In a country so closely tied to the ocean, what we choose to eat shapes more than our meals. It is a signal.

Globally, seafood is the most traded food commodity, feeding more than three billion people. Yet the UN Food and Agriculture Organization (FAO) estimates that most marine fish stocks are now fully exploited or overfished. Industrial fishing, excessive bycatch and poorly managed aquaculture have pushed many species beyond their natural limits and placed ecosystems under strain. This pressure is already visible: both locally and globally, high demand has driven extraction to levels the ocean is struggling to sustain. Writing for Renewable Matter, Tosca Ballerini draws on UN Trade and Development data to describe a rapid expansion of maritime industries, often referred to as a Blue Acceleration, where economic growth races ahead while ecological and social costs are left behind. These costs are most keenly felt by coastal and small-scale fishing communities, even as the benefits of trade accumulate elsewhere. While structural solutions such as treaties, enforcement and regulation remain essential, they address only part of the story.

The other part lies much closer to home. Consumer behaviour, long treated as incidental, is increasingly recognised as a decisive force in shaping seafood systems. The FAO has argued that consumers are not merely end users of food systems but co-creators of them. Choices made at fish counters, in supermarkets and on restaurant menus send signals that ripple along the supply chain, determining what is caught, farmed and sold.

In practice, this means ordinary decisions carry consequences. Consumer preferences decide which species face the greatest pressure and which are allowed to recover, guiding what vendors prioritise and what suppliers invest in. When expectations remain narrow or unexamined, the same stocks are repeatedly overexploited. When abundance is assumed regardless of season or origin, extraction rises to meet that assumption. These patterns are not abstract forces beyond our control; they are shaped daily by what consumers consistently accept. Recognising this connection turns awareness into responsibility.

Hospitality adds another, highly visible layer. Menus do more than list dishes; they shape taste, status and expectation. When hotels and restaurants feature seasonal species or promote lesser-known local varieties, they influence trends and social norms. When consumers actively ask for transparency and information about sourcing, these establishments are more inclined to align with sustainable practices. Over time, such shifts can normalise a broader, more flexible approach to seafood consumption. Social expectations often move faster than legislation, especially when diners associate responsible choices with quality and care rather than compromise.

Amid these shifts, resources are emerging that make responsible choices easier to navigate. One example is the Lanka Environment Fund’s Practical Guide to Purchasing Responsible Seafood in Sri Lanka. Rather than offering a rigid checklist, it frames responsibility as a habit of attention. It helps households, chefs and retailers translate awareness into action, encouraging questions about where, when and how fish are caught, attention to season and size, proper storage and reduction of waste. It also underscores the value of buying from trusted vendors and embracing a wider range of species, turning sustainability from an abstract ideal into an everyday practice.

Changing the sea by changing the menu will not, on its own, resolve the complex challenges facing marine ecosystems. But it reframes responsibility in a way that is immediate and accessible. In Sri Lanka, where seafood is both sustenance and livelihood, consumer choices are not peripheral. They are part of the system itself. When diners, shoppers and chefs recognise their influence, responsibility begins at the table and travels outward, shaping the future of the ocean one meal at a time.
Feature Image Credits: d2evkimvhatqav.cloudfront.net

When the Ocean Lost Its Lights: Climate Change and the Shrinking Photic Zone

The Pearl Protectors — Sun, 22 Feb 2026 19:06:00 +0000

By: Thusitha Bulathgama

Did you know that the ocean is a living organism?
In some places, it absorbs oxygen, while in others it releases it.

This natural process happens through a combination of biological and physical processes. One of the main drivers of this process is sunlight. Every day, sunlight enters the ocean surface and feeds microscopic plants that support entire marine ecosystems and help regulate Earth’s climate.

However, as climate change accelerates, this life-giving light is slowly fading. The ocean is not only warming up, but also growing darker as the sunlit photic zone continues to shrink under the pressure of a changing planet.

The “Photic Zone”, also known as the sunlight zone, is the uppermost layer of the ocean where sunlight penetrates deeply enough to support photosynthesis. In this zone, organisms such as phytoplankton and algae use sunlight to produce energy. This zone usually extends from the surface to about 200 meters, although its depth varies depending on the clarity of the water.

Why this zone matters is because it affects the base of the ocean life itself. Most of all marine organisms are fed by phytoplankton, which are microscopic plants that are aided in growing by sunlight. Fishing communities may suffer if there is less light because fish and other marine life will have less food. A darker ocean can also worsen climate change. Phytoplankton play a key role in producing oxygen and absorbing carbon dioxide. When sunlight becomes limited, these processes weaken. Over time, reduced light can change which species survive and make ocean ecosystems less stable.

According to a recent study conducted by the University of Plymouth, it highlighted that between 2003 and 2022, around 21% of the global ocean became darker. Although the reasons for ocean darkening vary by region, consider the facts behind it: agricultural runoff, urban development and heavy rainfall allow mud and other fertilizer to enter the ocean, becoming key facts. This leads to algal blooms that block sunlight in the open ocean and climate change affects plankton populations, water temperature and nutrient availability, increasing water cloudiness and reducing light penetration. Furthermore, major changes in ocean darkening have been observed in the Arctic, Antarctic, and other regions influenced by the Gulf Stream.

As the photic zone shrinks, marine life is forced into shallower waters, increasing competition for resources and disrupting ecosystems. These changes affect not only marine life but also humans. A weakened ocean food web threatens global fisheries and food security, while reduced biological activity may limit the ocean’s ability to absorb carbon dioxide.

The ocean is more delicate and active than we often realize. Ocean darkening is more than a scientific finding; it is a clear warning that Earth’s systems are under stress. Protecting the photic zone requires better land and ocean management, reduced pollution, and strong climate action.

Now is the time to pay closer attention, not only to protect marine life but to secure a livable future for humanity.

Feature Image Credits: shutterstock

From ratification to action: SL and the High Seas Treaty

The Pearl Protectors — Mon, 09 Feb 2026 10:05:08 +0000

By: Sara Sadoon

On 16 September last year (2025), Sri Lanka made its commitment to ocean conservation official by ratifying the United Nations High Seas Treaty, formally known as the BBNJ Agreement (Biodiversity Beyond National Jurisdiction).

In doing so, it joins a growing group of nations working to safeguard marine biodiversity in the vast reaches of the ocean that lie beyond any single country’s jurisdiction. It’s a significant move, especially for an island nation whose identity and economy are so deeply tied to the sea.

That commitment gained added weight when the treaty entered into force on 17 January this year. As the first legally binding agreement dedicated to the high seas, it establishes a long-overdue framework for managing international waters, which cover nearly half the planet and have long lacked effective oversight. The treaty addresses marine genetic resources, marine protected areas, and environmental impact assessments, while supporting developing countries through capacity building and technology transfer.

With implementation now underway, States are laying the groundwork through the UN’s BBNJ Preparatory Commission (PrepCom). Two sessions have already taken place, with a third scheduled for March, ahead of the first Conference of the Parties (COP1) within a year, where procedures, permanent bodies, and early priorities will be set.

For Sri Lanka, ratification is only the beginning. Recent reports in Groundviews indicate that despite being a maritime nation, the country currently protects less than 1% of its territorial waters and Exclusive Economic Zone through marine protected areas, a figure that is difficult to reconcile with the ecological richness and economic value of its ocean spaces.

Additionally, marine protection has historically received limited attention in national planning and policy discussions. Meanwhile, the country is still reeling from nurdle disasters, and plastic and polythene pollution continue flowing unchecked into coastal ecosystems. Yet, at a time when global interest and funding in conservation are peaking, Sri Lanka has a rare chance to break from the status quo and chart a new course for its marine future.

In saying this, the path forward isn’t complicated, but it does require intent. Other nations, such as Samoa and the Philippines, have shown how early momentum can be built by hosting national workshops. These gatherings help familiarise agencies with the treaty’s obligations, clarify institutional roles, and identify legal and policy gaps. They also bring together scientists, civil society, policymakers, and private sector players, all of whom have a role in turning the treaty into practice.

Domestically, Sri Lanka must begin reviewing and strengthening its legal frameworks to align with the treaty, particularly on environmental assessments and access to marine genetic resources. Regionally, as an Indian Ocean maritime nation, it can also use its diplomatic voice to encourage continued ratification and cooperation, while the treaty’s institutions are being shaped.

The High Seas Treaty is a rare second chance. With the agreement now in force and its institutions taking shape, Sri Lanka has an opportunity not only to make up for lost time, but to lead. The question is no longer whether action is needed, but whether it will come quickly and boldly enough.

Feature Image Credits: earthshotprize.org

The Vanishing Shorelines of Sri Lanka

The Pearl Protectors — Sun, 25 Jan 2026 18:30:00 +0000

By: Shenali Narasinghe

Sri Lanka is a small island nation, shaped like a teardrop lying gracefully in the Indian Ocean, with a coastline stretching about 1,585 km where emerald land meets bluish sea. This beautiful boundary between land and water is not just a map line; it defines where families have lived for generations, where fishermen set out before sunrise, and where children play under the warmth of the tropical sun. But with each passing year, this boundary feels as if it is quietly shrinking, like a beloved painting slowly fading with time, and for a country like ours, rich in culture, biodiversity, and natural beauty, this loss feels deeply personal.

Coastal erosion in Sri Lanka is a complex phenomenon driven by both natural forces and human activities, creating a challenge that affects not just the environment but people’s lives and livelihoods. Naturally, the island is troubled by two major monsoon systems each year, and powerful waves and ocean currents reshape the shoreline, sometimes carrying sand and soil deeper into the sea. Over time, these forces can wear away beaches that once seemed permanent, making people feel as though the sea is reclaiming the land piece by piece.

The western and southern coasts, which are densely populated and important for tourism, have been particularly affected. In these areas, the loss of beaches has not only reduced natural beauty but also threatened livelihoods that depend on fishing and tourism. For families who have lived close to the sea for generations, watching the ocean move closer each year can be unsettling, as it challenges their sense of stability and belonging.

Human influences have worsened this natural process in many coastal zones. Activities like sand mining, poorly planned construction of walls and harbours, removal of coastal vegetation, and coral extraction have weakened the natural defenses of the shoreline, making it easier for the sea to encroach inland. In some cities, you can already see where roads, rail lines, and even homes have been undermined, reminding us that coastal erosion is not just about landscapes, but about homes and futures being shifted by relentless tides.

In addition to natural forces and human activities, climate change has intensified the severity of coastal erosion in Sri Lanka. Rising sea levels, higher storm surges, and unpredictable weather patterns make the shoreline more vulnerable to damage. For example, in the eastern coastal town of Trincomalee, heavy seasonal waves combined with rising sea levels have led to the gradual loss of sand from beaches, affecting local fishing communities who rely on safe landing spots for their boats. Similarly, in the south, areas like Galle and Matara have experienced repeated erosion events that have washed away parts of roads and small fishing harbors, forcing families to relocate.

Extreme weather events, such as Cyclone Ditwah, have further exposed the fragility of Sri Lanka’s coasts. The cyclone brought unusually strong winds and waves that battered the northeastern coastline, causing immediate erosion of sandy beaches and damaging infrastructure near the shore. These events highlight how sudden, severe storms can accelerate processes that would otherwise take years, leaving communities struggling to recover and rebuild.

Another contributing factor is the loss of natural coastal barriers. Coral reefs, seagrass beds, and mangroves once acted as protective buffers against waves and storms. Over the years, many of these have been degraded through unsustainable fishing practices, tourism development, and removal of vegetation for construction. The depletion of these natural defenses has left coastal villages more exposed to the relentless push of the sea. For instance, in the Jaffna Peninsula, communities have noticed that without dense mangrove cover, high tides now reach further inland than they did decades ago, slowly altering the landscape and local ecosystems.

Coastal erosion also intersects with social and economic vulnerabilities. In areas like Negombo, where tourism is a major source of income, the disappearance of beaches not only affects livelihoods but also threatens cultural landmarks and local festivals that revolve around the coast. Children who once played safely along wide sandy shores now face shrinking beaches, while older generations witness the erosion of familiar landscapes, creating a sense of loss that goes beyond the physical.

Yet, despite these challenges, there is a resilient spirit among communities and scientists alike who strive to balance development with conservation. Communities have started responding with innovative approaches to protect their coastlines. Mangrove restoration projects in Negombo and Batticaloa have shown promise in reducing the impact of waves and stabilising sand, while community-led monitoring programs help track erosion rates and warn residents of urgent threats. These initiatives underscore the importance of blending scientific understanding with local knowledge to face the ongoing challenge of a shifting shoreline.

In the end, the story of coastal erosion in Sri Lanka is not just about land lost to the sea; it is also about connections to home, the deep respect we hold for our shores, and the shared responsibility to care for them, so that future generations can walk barefoot on the same beaches where we once did.

The new year our oceans need – Our priorities for 2026

The Pearl Protectors — Sun, 11 Jan 2026 18:30:00 +0000

By: Moira Alfred

The vast seas that border the island nation of Sri Lanka are under expanding pressure. These bodies of water are extremely precious to the nation’s food security, economy, and biodiversity, and they are coming under threat in immeasurable ways. It is a fact, recorded and evident, and therefore easily observable, that if the current trend continues, the alarming degradation of the seas in and around Sri Lanka will continue.

One of the most pressing environmental issues in Sri Lanka is plastic pollution. Its coastlines, including fishing grounds and marine biodiversity sites such as Bar Reef and Pigeon Island, are regularly filled with plastic litter that comes from both land and sea-based activities. Single-use plastics and microplastics have been known to contaminate the country’s sea waters and beach sands, damaging marine life that ingests the material or gets entrapped in it.

As if this were not enough, microplastics have been known to contaminate species of fish consumed by communities in the country, threatening the safety of the food chain and the health implications associated with the consumption of this plastic material. Inefficient waste management and the absence of any sophisticated means to recycle, or the practices associated with domestic consumption, contribute to this problem. When plastic waste piles up in higher quantities, the quality of the beaches in Sri Lanka gets impacted with negative repercussions on the tourism industry as well as the basic ecosystem of the marine environment.

Historical pollution disasters are also threatening marine ecosystems. The 2021 sinking of the container ship MV X-Press Pearl off Colombo released millions of plastic pellets and chemicals into the sea, one of the worst marine pollution incidents in the nation’s history. The Supreme Court of Sri Lanka, in one such case where compensation was sought for wide-ranging ecological damage, underlined just how grave and long-lasting such disasters can be. This disaster led to delayed fishing bans that disrupted coastal economies and caused widespread harm to sea turtles, dolphins, and fish populations.

Overfishing and harmful fishing practices further stress marine ecosystems. Unregulated and illegal fishing gear has reduced fish stocks and destroyed important habitat structures such as coral reefs and seagrass beds. Combined with pollution, these pressures have contributed to dramatic declines in fish populations that many coastal communities depend on for their protein and income. Climate change adds to these problems. A warming ocean and resultant coral bleaching damage reefs, which provide vital nurseries for fish. If reefs are not actively protected, they will continue to decline in strength, and this will negatively impact biodiversity and any future shocks to the environment.

Nevertheless, there are some viable methods for improving these conditions. Improvements in waste infrastructure and recycling will go a long way in limiting plastic waste that eventually ends up in the ocean. Citizen awareness programs that promote a change in consumption patterns away from plastic will help facilitate these changes. Implementation of existing legislation and formulation of new legislation that penalize offenders will help, as already witnessed in a lawsuit filed by Sri Lanka. Conservation efforts for habitats such as coral reefs and mangrove forests will help promote an improvement in biological diversity and will help enhance fish stocks. Citizen-initiated projects such as cleaning events and responsible fishing methods have already demonstrated positive results and can be expanded with the help of governments.

A new year presents a prospect to align science, policy, and public engagement toward regenerating Sri Lanka’s marine environment. Prevention is more effective than remediation. Provided with clear policies and community action, pollution, overfishing, and habitat loss can be dealt with today, and save the Sri Lankan oceans for generations to come.

Image Credits: The Pearl Protectors

A Season of Giving, Not Polluting: Rethinking Christmas in Sri Lanka

The Pearl Protectors — Sun, 28 Dec 2025 18:30:00 +0000

By: Madhushi Gana

As a girl who loves nature, I’ve always found joy in observing even the tiniest wonders around me – a ripple in a stream, a bird’s call, or the quiet beauty of a misty morning. But my recent visit to Kandy, a place where nature and culture meet so gracefully, now leaves a silent ache in me. Plastic bottles and tangled nets now cling to walls and waterways. It makes me wonder: ‘Is this the price our environment pays for our convenience? As Christmas approaches, the streets sparkle with lights and festive cheer, yet behind this joyful celebration, a concern grows: a rising tide of waste, as highlighted by the Ditwah report.

Festive celebrations bring joy and, if left unchecked, a subtle surge of waste. I notice rivers near festive markets lined with single-use items. Though families may celebrate joyfully, much of this waste eventually reaches our oceans, where it can harm marine life. As human beings, if we pause and imagine the ocean from the perspective of all of its voiceless marine animals, it becomes clear how much their lives and the health of their habitat rely on our actions.

These creatures, turtles gliding gracefully, fish darting through coral reefs, are perfectly adapted to their environment. While in their own habitat, they are also trapped within nets; they consume plastics for food, and the chemicals in our waters disrupt the delicate balance of the coral reefs. They know nothing of human waste, and yet their innocence leaves them especially vulnerable to the decisions we make on land.

It is quite evidentially true that when human-made waste reaches the ocean, it doesn’t just sit there; it drastically alters the ocean’s precious ecosystem. This further disrupts the chain reaction of unkind acts of pollution from plastic debris, chemical runoff, oil spills, and microplastics that seep deep into the oceans. This strongly aligns with the recent Ditwah report, which indicates that there is an increasing amount of seasonal waste that is now spreading faster than ever. The ocean crisis hits harder than we realize, and it is not just marine life that suffers, but also the people who depend on the sea, especially coastal communities in Sri Lanka. They increasingly face dwindling fish stocks, damaged coral reefs, and polluted beaches that threaten their livelihoods. ’Protecting the Oceans is no longer optional, it is a responsibility we cannot ignore’.

While the ocean bears the brunt of our festive waste, the good news is that each of us can make a difference where the festive season offers us an opportunity. So this Christmas, we can turn the tide by rethinking our celebrations and making choices that also protect our oceans and environment. Sharing drinks and snacks with your friends during Christmas is part of the festive fun, but if using reusable bottles and cups for your parties is an included factor, that helps make it eco-friendly too. Every small swap helps keep plastic out of our rivers and oceans, protecting our marine life. Not only this, but also if decorating your house is a joyful tradition, if it’s possible to start using recycled or natural materials, this will make it both creative and sustainable. Paper ornaments, dried leaves, coconut shells, or cinnamon sticks add charm without harming the environment. ’The best gifts are not the things but memories’, choosing reusable or second-hand gifts allows us to celebrate meaningfully without adding festive waste, helping lead to better sustainability measures.

True change begins when an individual’s choice turns into collective action. Whether it is choosing reusable items, reducing festive waste, or joining a simple common cleanup, every effort counts. The oceans may not have a voice, but through mindful celebrations and shared response, we can speak for them. So this festive season, let our joy extend beyond celebrations and become a lasting gift for our oceans and for generations to come.

Image Credits: The Pearl Protectors

How tiny organisms could save our seas from climate change

The Pearl Protectors — Mon, 15 Dec 2025 06:35:15 +0000

By: Thusitha Bulathgama

The hidden role of microbial oceans

We all know that millions of invisible organisms – bacteria, viruses, archaea, protists, and fungi – live on this planet. In our oceans, these tiny beings dominate life so much that about 90% of the ocean’s total living biomass comes from microbes.

Just beneath the ocean’s surface lies a hidden world filled with phytoplankton, bacteria and microscopic algae. These tiny organisms sustain marine life, feeding everything from small fish to giant whales, forming the very base of the marine food web. Their importance, however, extends far beyond the sea. Phytoplankton alone produce nearly half of the Earth’s oxygen through photosynthesis. That is more than all of the world’s forests combined. Though invisible to the naked eye, these microbes are the real powerhouses that fuel life in the oceans and beyond.

Their significance lies not in their size but in their massive impact. Microbes act as the driving forces of ecosystems, helping organisms access nutrients and food they otherwise would not. They also maintain healthy marine environments by breaking down waste, recycling nutrients and even preventing diseases.

In short, these microscopic beings are essential for a flourishing ocean ecosystem – without them, our world would function very differently. A microbe is incredibly small and does not belong to one single group, yet collectively, they hold up entire ecosystems. They also combat climate change by absorbing carbon dioxide, producing oxygen, recycling nutrients, regulating temperature and supporting resilient marine life, keeping our planet in balance.

Marine microbes also influence the Earth’s climate in remarkable ways. Many produce and process a compound called dimethylsulfoniopropionate (DMSP). This compound releases dimethyl sulfide (DMS), a gas that helps form clouds and affects rainfall patterns and the planet’s reflectivity. These processes shape the global sulfur and carbon cycles, both critical for climate regulation. By aiding cloud formation and storing carbon in deep ocean layers, these tiny organisms help stabilise global temperatures and slow the impacts of climate change.

However, these microbial communities face increasing threats.

Rising ocean temperatures can alter diversity in unforeseen ways. Pollution, including excess nitrogen from agricultural runoff, disrupts microbial balance. Furthermore, industrial activities and plastic pollution can introduce harmful bacteria to coral reefs, increasing the likelihood of coral diseases by 4% to 89%. On the other hand, oil pollution poses critical harm to microbial communities. The disposal of oil in the ocean and on land is mostly dependent on naturally occurring oil-degrading bacteria. These bacteria have enough food in large amounts of oil, which causes their numbers to increase and may have an impact on other microbes.

Since ocean microbes form the foundation of marine life and regulate the planet’s climate, protecting them is crucial. If warming waters, pollution and acidification continue to damage microbial communities, the ocean’s ability to absorb carbon, produce oxygen and support ecosystems will decline. Safeguarding them means maintaining the ocean’s natural balance and ensuring that the earth’s life support system remains strong for future generations.

Feature Image Credits: aims.gov au

Battling Plastic Pellets: Behind the Scenes of a Nurdle Cleanup

The Pearl Protectors — Thu, 27 Nov 2025 10:48:11 +0000

By: Rojie Ekanayake

As Sri Lanka’s coasts once again face the threat of plastic pellets known as nurdles, groups like Nurdle Free Lanka have stepped up to tackle this issue by hosting volunteer-run cleanups. But what exactly is a nurdle clean up, and are they enough to protect our environment? This article answers some Frequently Asked Questions about the efforts of the Nurdle Free Lanka campaign.

Q. What is a nurdle cleanup, and is it different from a beach cleanup?

A: Cleanups targeting nurdles focus on a specific type of microplastic and require specialised tools. Unlike other garbage, these pellets are not the result of improper waste disposal. They are from unexpected incidents like shipping disasters. Handling them requires additional safety measures because they may be contaminated with harmful substances. Also, nurdles collected must be carefully documented since they are a vital source of information for authorities.

Q: Where have these nurdles come from?

A: In late May this year, a ship named MSC Elsa 3 sank off the coast of Kerala. Since then, there have been increasing amounts of nurdles washing up on the coasts of Sri Lanka. But nurdles from the MV X-Press Pearl incident in 2021 are also still found on beaches, making it difficult to identify the exact source.

Q: How many nurdles have been collected, and by when can we collect them all?

A: Collecting every nurdle is an impossible task. While exact figures are not available, one estimate suggests that there were around 1,620 metric tons of nurdles on the ship that sank in May. That’s more than an Olympic-sized swimming pool full of plastic pellets! Since the recent incident, volunteers from Nurdle Free Lanka have collected around 173kg of nurdles. Despite this being a small fraction, a consistent cleanup effort across both Sri Lanka and India helps in minimizing damage. Cleanups are also useful in collecting data to understand the impacts of nurdles and hold those responsible accountable.

Q: Why are there lots of nurdles on the beach on some days and hardly any on others?

A: It’s difficult to predict how nurdles disperse when they are carried away by ocean waves. Waves are, in turn, affected by factors like weather patterns, ocean currents, and lunar phases. For instance, more nurdles can be found on beaches following a full moon day. As time passes, these pellets become harder to spot since they disintegrate and discolour.

Q. ⁠What happens to the nurdles collected?

A: Nurdles collected from spills are difficult to use safely since they may be contaminated. Nurdle Free Lanka generally hands over pellets collected by volunteers to the Marine Environment Protection Authority to be disposed of.

If you are interested in contributing to these efforts by participating in a cleanup, sign up for updates via this website: https://pearlprotectors.org/volunteer/

Image Credits: The Pearl Protectors