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Deforestation in Sri Lanka (2001-2024): Trends, Drivers, and Policy Implications

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File photo courtesy of Vibuda Wijebandara/Centre for Environmental Justice/Friends of the Earth Sri Lanka

Sri Lanka, an island known for its rich biodiversity and lush landscapes, is facing a critical environmental challenge. A comprehensive analysis of satellite data from 2001 to 2024 reveals a clear and concerning trend: the nation’s forests are disappearing at an accelerating rate, with net losses that threaten its ecological integrity and natural heritage. This report presents the findings of this analysis, providing a data-driven look at the scale, location, and causes of tree cover loss across the country.

The central finding is unambiguous: the overwhelming driver of this decline is the expansion of permanent agriculture, which accounts for nearly 90% of all tree cover loss. This modern pressure is the latest chapter in a long history of land-use change in Sri Lanka. The colonial era saw vast tracts of forest cleared for coffee, tea, and rubber plantations. After independence in 1948, national development projects, most notably the massive Mahaweli River Development scheme, converted further forest land for agriculture and settlement. Today, in the post-conflict era, a combination of infrastructure development, smallholder farming, and commercial agriculture continues to exert intense pressure on the remaining forests.

This report utilizes high-resolution data from Global Forest Watch to move beyond general statistics and provide a precise understanding of this complex issue. By analyzing over two decades of change, we can identify where and why deforestation is happening, offering a crucial evidence base for policymakers, conservationists, and the public. The following pages will detail the key findings of this analysis, covering the loss of vital primary forests, the primary causes of deforestation, the geographic hotspots of loss, and the hidden crisis of forest degradation. Finally, we will discuss the urgent policy implications and offer recommendations for a more sustainable path forward.

The Accelerating Loss of Tree Cover

Over the past two decades, Sri Lanka has experienced a significant and accelerating loss of tree cover. “Tree cover” is defined as any vegetation taller than five meters and includes natural forests as well as commercial plantations. It is important to note that “tree cover loss” can include harvesting in plantations, but in the context of the identified drivers, it largely reflects permanent land clearing.

Between 2001 and 2024, a total of 234,000 hectares of tree cover was lost—an area roughly the size of the entire Hambantota district. The average annual loss was 9,338 hectares. More concerning than the total number is the upward trend; the rate of loss has generally increased over the period, with sharp peaks in recent years where annual losses exceeded 15,000 hectares. This indicates that the pressures on Sri Lanka’s landscapes are intensifying (Figure 3)

The Silent Erosion of Primary Forests

While the loss of all tree cover is concerning, the destruction of primary forests—mature, natural tropical forests that are irreplaceable hubs of biodiversity—is particularly alarming. The analysis shows that Sri Lanka lost 11,300 hectares of these vital ecosystems between 2002 and 2024. The pattern of loss is highly volatile, with sharp spikes in certain years, suggesting that these critical forests are being targeted by specific, large-scale projects rather than a slow, steady encroachment. Though the rate has slowed slightly in the long term, the persistent loss confirms these essential ecosystems remain under severe threat.

The Overwhelming Cause: Agriculture’s Expanding Footprint

The data provides a clear answer to the question of what is driving this loss. The analysis attributes tree cover loss to a dominant cause within each area, revealing one factor that dwarfs all others.

· Permanent Agriculture (88.9%): Nearly nine out of every ten hectares of tree cover lost in Sri Lanka were cleared for permanent agriculture. This category includes the expansion of large-scale plantations like tea, rubber, and oil palm, as well as the ongoing expansion of smallholder farming into forested areas. This finding unequivocally identifies the agricultural sector as the primary engine of deforestation in the country.

· Secondary Drivers: All other drivers contribute on a much smaller scale. The expansion of Settlements & Infrastructure (4.1%) reflects ongoing urbanization and development, while Logging (3.2%) represents a smaller, though still significant, pressure. The negligible impact of natural causes like wildfire (0.1%) confirms that tree cover loss in Sri Lanka is almost entirely a human-driven phenomenon. (Figures 1 & 4)

Where is Deforestation Happening? The Hotspot Districts

The pressure on forests is not spread evenly across the island. The analysis reveals a clear geographic concentration of deforestation, identifying several key hotspots.

Between 2000 and 2020, the districts of Anuradhapura, Kurunegala, and Vavuniya experienced the highest levels of tree cover loss. These areas represent Sri Lanka’s active agricultural frontiers, where forests are most actively being converted for cultivation.

In contrast, the most densely populated urban districts, such as Colombo and Gampaha, show minimal tree cover loss. This is not because of successful conservation, but because these areas underwent extensive deforestation in the past, leaving very little forest to be cleared today. The modern frontier of deforestation has decisively shifted to the nation’s rural and developing districts.

Forest Degradation and Net Loss

Beyond the headline numbers of deforestation, the data reveals a more nuanced and equally troubling story of forest degradation and an unsustainable imbalance between loss and gain.

An Unsustainable Imbalance: Net Loss of Tree Cover

A healthy forest landscape requires a balance where any losses are offset by gains through natural regeneration or reforestation. In Sri Lanka, this balance is severely skewed. Between 2000 and 2020, the area of tree cover loss (235,000 hectares) was nearly four times greater than the area of tree cover gain (60,079 hectares). This results in a clear and unsustainable net loss of the nation’s forests.

Furthermore, while there is some tree cover gain—primarily in the districts of Monaragala, Anuradhapura, and Puttalam—this does not necessarily signal ecological recovery. “Gain” in the data includes the growth of commercial monoculture plantations, which lack the rich biodiversity of natural forests. The fact that a district like Anuradhapura is a leader in both loss and gain points to a highly volatile landscape, where native forests are cleared for agriculture while new plantations are established elsewhere.

“Disturbed” Forests: The Hidden Crisis of Degradation

Perhaps the most critical finding for long-term forest health is the vast area of land classified as “disturbed.” This category identifies landscapes that experienced both a loss and a subsequent gain of tree cover during the analysis period. A staggering 534,000 hectares of Sri Lanka’s landscape falls into this category—more than double the area of outright loss.

This “disturbed” area represents a hidden crisis of forest degradation. These are forests caught in a cycle of clearing and regrowth, often due to practices like rotational logging or shifting cultivation. This constant disturbance prevents the forest from ever maturing, severely degrading soil quality, disrupting water cycles, and diminishing its ability to support wildlife. While these areas may still have trees, they are ecologically impoverished and function as a shadow of a healthy forest. This finding shows that the pressure on Sri Lanka’s forests is far greater than what is captured by deforestation figures alone.

The Path Forward: Recommendations for a Sustainable Future

The findings of this analysis present a stark warning, but they also provide a clear evidence base to guide a more effective and targeted approach to forest conservation. The following policy recommendations are crucial for reversing Sri Lanka’s unsustainable trajectory.

Bridge the Gap Between Farming and Forests

Since permanent agriculture is the dominant driver of deforestation, conservation policy must be inextricably linked with agricultural policy. The primary goal should be to decouple food production from forest clearing. This can be achieved by promoting sustainable agricultural intensification—helping farmers increase yields on their existing land through better technology, irrigation, and agro-ecological practices, thereby reducing the economic pressure to expand into forested areas.

Target Efforts Where They Matter Most

Conservation resources are limited and should be directed to where the threat is greatest. The identification of Anuradhapura, Kurunegala, and Vavuniya as deforestation hotspots allows for spatially targeted interventions. Efforts should be focused here on strengthening land-use planning, enhancing the enforcement of environmental laws, and working with local communities to develop sustainable livelihoods that do not depend on forest clearing.

Tackle the Hidden Crisis of Degradation

Policies must look beyond preventing outright deforestation and address the widespread issue of forest degradation. This means developing programs to restore the half-million hectares of “disturbed” forest. Promoting community forest management, providing alternatives to shifting cultivation, and creating incentives for the restoration of native species are critical steps to help these damaged ecosystems recover.

Conclusion

This analysis confirms that Sri Lanka is losing its forests at an alarming rate, driven primarily by agricultural expansion and compounded by widespread degradation. However, the data also provides the clarity needed for decisive action. By integrating agricultural and conservation policies, targeting interventions in hotspot regions, and addressing the root causes of forest degradation, it is possible to shift from a path of loss to one of recovery.

To support this, further on-the-ground research is needed to validate these findings and better understand the local socio-economic drivers at play. The future of Sri Lanka’s unique natural heritage depends on leveraging this knowledge to make evidence-based decisions that secure the future of both its people and its forests.

by Nipun Ranasinhe- Marga Institute



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Challenges faced by the media in South Asia in fostering regionalism

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Main speaker Roman Gautam (R) and Executive Director, RCSS, Ambassador (Retd) Ravinatha Aryasinha.

SAARC or the South Asian Association for Regional Cooperation has been declared ‘dead’ by some sections in South Asia and the idea seems to be catching on. Over the years the evidence seems to have been building that this is so, but a matter that requires thorough probing is whether the media in South Asia, given the vital part it could play in fostering regional amity, has had a role too in bringing about SAARC’s apparent demise.

That South Asian governments have had a hand in the ‘SAARC debacle’ is plain to see. For example, it is beyond doubt that the India-Pakistan rivalry has invariably got in the way, particularly over the past 15 years or thereabouts, of the Indian and Pakistani governments sitting at the negotiating table and in a spirit of reconciliation resolving the vexatious issues growing out of the SAARC exercise. The inaction had a paralyzing effect on the organization.

Unfortunately the rest of South Asian governments too have not seen it to be in the collective interest of the region to explore ways of jump-starting the SAARC process and sustaining it. That is, a lack of statesmanship on the part of the SAARC Eight is clearly in evidence. Narrow national interests have been allowed to hijack and derail the cooperative process that ought to be at the heart of the SAARC initiative.

However, a dimension that has hitherto gone comparatively unaddressed is the largely negative role sections of the media in the SAARC region could play in debilitating regional cooperation and amity. We had some thought-provoking ‘takes’ on this question recently from Roman Gautam, the editor of ‘Himal Southasian’.

Gautam was delivering the third of talks on February 2nd in the RCSS Strategic Dialogue Series under the aegis of the Regional Centre for Strategic Studies, Colombo, at the latter’s conference hall. The forum was ably presided over by RCSS Executive Director and Ambassador (Retd.) Ravinatha Aryasinha who, among other things, ensured lively participation on the part of the attendees at the Q&A which followed the main presentation. The talk was titled, ‘Where does the media stand in connecting (or dividing) Southasia?’.

Gautam singled out those sections of the Indian media that are tamely subservient to Indian governments, including those that are professedly independent, for the glaring lack of, among other things, regionalism or collective amity within South Asia. These sections of the media, it was pointed out, pander easily to the narratives framed by the Indian centre on developments in the region and fall easy prey, as it were, to the nationalist forces that are supportive of the latter. Consequently, divisive forces within the region receive a boost which is hugely detrimental to regional cooperation.

Two cases in point, Gautam pointed out, were the recent political upheavals in Nepal and Bangladesh. In each of these cases stray opinions favorable to India voiced by a few participants in the relevant protests were clung on to by sections of the Indian media covering these trouble spots. In the case of Nepal, to consider one example, a young protester’s single comment to the effect that Nepal too needed a firm leader like Indian Prime Minister Narendra Modi was seized upon by the Indian media and fed to audiences at home in a sensational, exaggerated fashion. No effort was made by the Indian media to canvass more opinions on this matter or to extensively research the issue.

In the case of Bangladesh, widely held rumours that the Hindus in the country were being hunted and killed, pogrom fashion, and that the crisis was all about this was propagated by the relevant sections of the Indian media. This was a clear pandering to religious extremist sentiment in India. Once again, essentially hearsay stories were given prominence with hardly any effort at understanding what the crisis was really all about. There is no doubt that anti-Muslim sentiment in India would have been further fueled.

Gautam was of the view that, in the main, it is fear of victimization of the relevant sections of the media by the Indian centre and anxiety over financial reprisals and like punitive measures by the latter that prompted the media to frame their narratives in these terms. It is important to keep in mind these ‘structures’ within which the Indian media works, we were told. The issue in other words, is a question of the media completely subjugating themselves to the ruling powers.

Basically, the need for financial survival on the part of the Indian media, it was pointed out, prompted it to subscribe to the prejudices and partialities of the Indian centre. A failure to abide by the official line could spell financial ruin for the media.

A principal question that occurred to this columnist was whether the ‘Indian media’ referred to by Gautam referred to the totality of the Indian media or whether he had in mind some divisive, chauvinistic and narrow-based elements within it. If the latter is the case it would not be fair to generalize one’s comments to cover the entirety of the Indian media. Nevertheless, it is a matter for further research.

However, an overall point made by the speaker that as a result of the above referred to negative media practices South Asian regionalism has suffered badly needs to be taken. Certainly, as matters stand currently, there is a very real information gap about South Asian realities among South Asian publics and harmful media practices account considerably for such ignorance which gets in the way of South Asian cooperation and amity.

Moreover, divisive, chauvinistic media are widespread and active in South Asia. Sri Lanka has a fair share of this species of media and the latter are not doing the country any good, leave alone the region. All in all, the democratic spirit has gone well into decline all over the region.

The above is a huge problem that needs to be managed reflectively by democratic rulers and their allied publics in South Asia and the region’s more enlightened media could play a constructive role in taking up this challenge. The latter need to take the initiative to come together and deliberate on the questions at hand. To succeed in such efforts they do not need the backing of governments. What is of paramount importance is the vision and grit to go the extra mile.

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When the Wetland spoke after dusk

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Environmental groups and representatives

By Ifham Nizam

As the sun softened over Colombo and the city’s familiar noise began to loosen its grip, the Beddagana Wetland Park prepared for its quieter hour — the hour when wetlands speak in their own language.

World Wetlands Day was marked a little early this year, but time felt irrelevant at Beddagana. Nature lovers, students, scientists and seekers gathered not for a ceremony, but for listening. Partnering with Park authorities, Dilmah Conservation opened the wetland as a living classroom, inviting more than a 100 participants to step gently into an ecosystem that survives — and protects — a capital city.

Wetlands, it became clear, are not places of stillness. They are places of conversation.

Beyond the surface

In daylight, Beddagana appears serene — open water stitched with reeds, dragonflies hovering above green mirrors.

Yet beneath the surface lies an intricate architecture of life. Wetlands are not defined by water alone, but by relationships: fungi breaking down matter, insects pollinating and feeding, amphibians calling across seasons, birds nesting and mammals moving quietly between shadows.

Participants learned this not through lectures alone, but through touch, sound and careful observation. Simple water testing kits revealed the chemistry of urban survival. Camera traps hinted at lives lived mostly unseen.

Demonstrations of mist netting and cage trapping unfolded with care, revealing how science approaches nature not as an intruder, but as a listener.

Again and again, the lesson returned: nothing here exists in isolation.

Learning to listen

Perhaps the most profound discovery of the day was sound.

Wetlands speak constantly, but human ears are rarely tuned to their frequency. Researchers guided participants through the wetland’s soundscape — teaching them to recognise the rhythms of frogs, the punctuation of insects, the layered calls of birds settling for night.

Then came the inaudible made audible. Bat detectors translated ultrasonic echolocation into sound, turning invisible flight into pulses and clicks. Faces lit up with surprise. The air, once assumed empty, was suddenly full.

It was a moment of humility — proof that much of nature’s story unfolds beyond human perception.

Sethil on camera trapping

The city’s quiet protectors

Environmental researcher Narmadha Dangampola offered an image that lingered long after her words ended. Wetlands, she said, are like kidneys.

“They filter, cleanse and regulate,” she explained. “They protect the body of the city.”

Her analogy felt especially fitting at Beddagana, where concrete edges meet wild water.

She shared a rare confirmation: the Collared Scops Owl, unseen here for eight years, has returned — a fragile signal that when habitats are protected, life remembers the way back.

Small lives, large meanings

Professor Shaminda Fernando turned attention to creatures rarely celebrated. Small mammals — shy, fast, easily overlooked — are among the wetland’s most honest messengers.

Using Sherman traps, he demonstrated how scientists read these animals for clues: changes in numbers, movements, health.

In fragmented urban landscapes, small mammals speak early, he said. They warn before silence arrives.

Their presence, he reminded participants, is not incidental. It is evidence of balance.

Narmadha on water testing pH level

Wings in the dark

As twilight thickened, Dr. Tharaka Kusuminda introduced mist netting — fine, almost invisible nets used in bat research.

He spoke firmly about ethics and care, reminding all present that knowledge must never come at the cost of harm.

Bats, he said, are guardians of the night: pollinators, seed dispersers, controllers of insects. Misunderstood, often feared, yet indispensable.

“Handle them wrongly,” he cautioned, “and we lose more than data. We lose trust — between science and life.”

The missing voice

One of the evening’s quiet revelations came from Sanoj Wijayasekara, who spoke not of what is known, but of what is absent.

In other parts of the region — in India and beyond — researchers have recorded female frogs calling during reproduction. In Sri Lanka, no such call has yet been documented.

The silence, he suggested, may not be biological. It may be human.

“Perhaps we have not listened long enough,” he reflected.

The wetland, suddenly, felt like an unfinished manuscript — its pages alive with sound, waiting for patience rather than haste.

The overlooked brilliance of moths

Night drew moths into the light, and with them, a lesson from Nuwan Chathuranga. Moths, he said, are underestimated archivists of environmental change. Their diversity reveals air quality, plant health, climate shifts.

As wings brushed the darkness, it became clear that beauty often arrives quietly, without invitation.

Sanoj on female frogs

Coexisting with the wild

Ashan Thudugala spoke of coexistence — a word often used, rarely practiced. Living alongside wildlife, he said, begins with understanding, not fear.

From there, Sethil Muhandiram widened the lens, speaking of Sri Lanka’s apex predator. Leopards, identified by their unique rosette patterns, are studied not to dominate, but to understand.

Science, he showed, is an act of respect.

Even in a wetland without leopards, the message held: knowledge is how coexistence survives.

When night takes over

Then came the walk: As the city dimmed, Beddagana brightened. Fireflies stitched light into darkness. Frogs called across water. Fish moved beneath reflections. Insects swarmed gently, insistently. Camera traps blinked. Acoustic monitors listened patiently.

Those walking felt it — the sense that the wetland was no longer being observed, but revealed.

For many, it was the first time nature did not feel distant.

Faunal diversity at the Beddagana Wetland Park

A global distinction, a local duty

Beddagana stands at the heart of a larger truth. Because of this wetland and the wider network around it, Colombo is the first capital city in the world recognised as a Ramsar Wetland City.

It is an honour that carries obligation. Urban wetlands are fragile. They disappear quietly. Their loss is often noticed only when floods arrive, water turns toxic, or silence settles where sound once lived.

Commitment in action

For Dilmah Conservation, this night was not symbolic.

Speaking on behalf of the organisation, Rishan Sampath said conservation must move beyond intention into experience.

“People protect what they understand,” he said. “And they understand what they experience.”

The Beddagana initiative, he noted, is part of a larger effort to place science, education and community at the centre of conservation.

Listening forward

As participants left — students from Colombo, Moratuwa and Sabaragamuwa universities, school environmental groups, citizens newly attentive — the wetland remained.

It filtered water. It cooled air. It held life.

World Wetlands Day passed quietly. But at Beddagana, something remained louder than celebration — a reminder that in the heart of the city, nature is still speaking.

The question is no longer whether wetlands matter.

It is whether we are finally listening.

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Cuteefly … for your Valentine

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Indunil with one of her creations

Valentine’s Day is all about spreading love and appreciation, and it is a mega scene on 14th February.

People usually shower their loved ones with gifts, flowers (especially roses), and sweet treats.

Couples often plan romantic dinners or getaways, while singles might treat themselves to self-care or hang out with friends.

It’s a day to express feelings, share love, and make memories, and that’s exactly what Indunil Kaushalya Dissanayaka, of Cuteefly fame, is working on.

She has come up with a novel way of making that special someone extra special on Valentine’s Day.

Indunil is known for her scented and beautifully turned out candles, under the brand name Cuteefly, and we highlighted her creativeness in The Island of 27th November, 2025.

She is now working enthusiastically on her Valentine’s Day candles and has already come up with various designs.

“What I’ve turned out I’m certain will give lots of happiness to the receiver,” said Indunil, with confidence.

In addition to her own designs, she says she can make beautiful candles, the way the customer wants it done and according to their budget, as well.

Customers can also add anything they want to the existing candles, created by Indunil, and make them into gift packs.

Another special feature of Cuteefly is that you can get them to deliver the gifts … and surprise that special someone on Valentine’s Day.

Indunil was originally doing the usual 9 to 5 job but found it kind of boring, and then decided to venture into a scene that caught her interest, and brought out her hidden talent … candle making

And her scented candles, under the brand ‘Cuteefly,’ are already scorching hot, not only locally, but abroad, as well, in countries like Canada, Dubai, Sweden and Japan.

“I give top priority to customer satisfaction and so I do my creative work with great care, without any shortcomings, to ensure that my customers have nothing to complain about.”

Indunil creates candles for any occasion – weddings, get-togethers, for mental concentration, to calm the mind, home decorations, as gifts, for various religious ceremonies, etc.

In addition to her candle business, Indunil is also a singer, teacher, fashion designer, and councellor but due to the heavy workload, connected with her candle business, she says she can hardly find any time to devote to her other talents.

Indunil could be contacted on 077 8506066, Facebook page – Cuteefly, Tiktok– Cuteefly_tik, and Instagram – Cuteeflyofficial.

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