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Travails of a biodiversity scientist =The story of Linnean Medalist Rohan Pethiyagoda

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Rohan Pethiyagoda poses with Dr Anjali Goswami, Professor of Paleobiology at University College London and Research Leader at the Natural History Museum, London, shortly after receiving the Linnean Medal.

by Ifham Nizam

Dr. Rohan Pethiyagoda was this week awarded the Linnean Medal which is considered as the Nobel Prize for naturalists, at a ceremony in London.

He is the first Sri Lanka to win the annual medal bestowed since 1888 to a botanist or a zoologist, or to one of each, in the same year.

At a ceremony at the headquarters of the Linnean Society at Burlington House, Piccadilly recently, Dr Pethiyagoda was awarded the Linnean Medal for his contributions to science.

“As I heard my citation being read out”, says Pethiyagoda, “It occurred to me that this was the very room in which the papers of Charles Darwin and Alfred Russell Wallace, titled “On the tendency of Species to form Varieties”, were read for the first time on 1 July 1858, ushering in the Age of Evolution on which contemporary biological science is founded. Wallace himself was a recipient of the Linnean Medal, in 1892, followed by Ernst Haeckel two years later.” Other luminaries who have been awarded the Medal include eminent biodiversity scientists of the ilk of Sir David Prain, Sir John Graham Kerr, J.E. Smith, William Donald Hamilton, Sir Ghillean Prance, Stephen Jay Gould, John Maynard Smith, David Mabberley, Georgina Mace and Kamaljit Bawa. In short, its recipients read rather like a Biodiversity Hall of Fame.

Dr. Pethiyagoda is an author, educator and taxonomist and once served as deputy chair of the IUCN’s Species Survival Commission. He is also a Rolex laureate.”His impact on biodiversity research in Sri Lanka and beyond through his output and catalytic influence cannot be overestimated,” the award committee wrote, and the author of this commentary explains why this is so.

Amongst his copious outputs, Pethiyagoda has contributed greatly in highlighting the very history of biodiversity in Asia, linking together scientists, artists, travelers, and explorers in both East and West. One of his first books was a comprehensive colour guide to the freshwater fish of Sri Lanka – a best seller.

In November 2020, in a paper published in the journal Zootaxa, an international team of scientists named a new genus of diminutive Asian treefrogs in honour of Sri Lankan scientist Rohan Pethiyagoda.

The genus ‘Rohanixalus’ includes eight species, which range through Malaysia, Indonesia, Thailand, Laos, Cambodia, Vietnam, Myanmar, northeast India, and southern China.

Led by Prof. S.D. Biju and Dr. Sonali Garg of the University of Delhi, the team includes leading scientists also from the Chinese Academy of Sciences, the Indonesian Institute of Sciences and Chulalongkorn University, Thailand.



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Presidential secretariat launches initiative to install sanitation facilities at fuel stations under “Clean Sri Lanka”

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In a landmark move to promote public hygiene and accessibility, the Government on Wednesday (14) launched a national-level initiative to install modern sanitation facilities at fuel stations across the country under the “Clean Sri Lanka” programme.

The official launch was held at the Presidential Secretariat, with the participation of top government officials and key industry stakeholders.

The initiative aims to transform fuel stations into clean, safe and inclusive spaces by providing essential sanitation infrastructure accessible to all segments of the public, particularly women, children, the elderly and people with disabilities.

An MoU was signed between the Presidential Task Force on Clean Sri Lanka, the Ministry of Energy and the island’s four major fuel providers: Ceylon Petroleum Corporation (CPC), Lanka IOC PLC (LIOC), Sinopec Energy Lanka (Pvt) Ltd and RM Parks (Pvt) Ltd.

Under the three-year programme, 540 modern public sanitation facilities will be established at selected fuel stations islandwide. The timeline for rollout is as follows:

Company 2025 2026 2027
CPC 25 50 50
LIOC 25 50 40
Sinopec 25 50 75
RM Parks 25 50 75
Total 100 200 240

By the end of 2025, at least 100 of these facilities are expected to be operational, providing clean and user-friendly amenities to travellers across the country.

Speaking at the event, Secretary to the President Dr Nandika Sanath Kumanayake stated, “This is not just a policy commitment but a promise to build a healthier, cleaner and more dignified Sri Lanka. The Clean Sri Lanka initiative seeks to deliver long-term public services that meet modern hygiene standards.” He also highlighted that this partnership between the public and private sectors sets an example for delivering effective and sustainable services. Plans are in place to encourage further participation from large-scale private sector entities, such as retail chains, to extend the reach and impact of the programme.

The event was attended by Secretary to the Ministry of Energy, Prof. Udayanga Hemapala; Senior Additional Secretary to the President,  Russell Aponsu; senior executives from the four fuel providers; and officials from the Clean Sri Lanka Presidential Task Force.

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Financial assistance from the President’s Fund for next of kin of victims of the Kotmale bus accident disbursed through Divisional Secretariats

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On the instructions of President Anura Kumara Disanayake, the funds allocated from the President’s Fund for those who lost their lives in the recent bus accident in the Garandiella area, Kotmale have now been forwarded to the relevant Divisional Secretariats.

Accordingly, a sum of Rs. 1 million will be provided to the next of kin of each individual whose life was lost in the accident, and the funds will be handed over to their respective family members.

These funds have been released to the Divisional Secretariats of the following areas—Tissamaharama, Lunugamvehera, Welimada, Haldummulla, Ella, Kundasale, Bamunakotuwa, Paduwasnuwara West, Polpithigama, Wanathawilluwa, Chilaw, Buttala, Thanamalwila, Wellawaya, Kanthale and Rambewa where the 22 individuals who lost their lives in the accident were residents.

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USD 6.9 mn loss due to fertiliser imports: Mahindananda seeks anticipatory bail

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Mahindananda / Shasheendra

Shasheendra, too, is to be questioned soon

Former Agriculture Minister Mahindananda Aluthgamage has filed an anticipatory bail application in the Fort Magistrate’s court in a bid to prevent the Commission to Investigate Allegations of Bribery or Corruption (CIABOC) from taking him into custody in connection with the ongoing investigation into the importation of a stock of allegedly substandard organic fertiliser from China during Gotabaya Rajapaksa’s presidency.

Colombo Chief Magistrate Thanuja Lakmali has asked the CIABOCt to present its position regarding the issue at hand to the court on May 19.

The CIABOC has asserted that the transaction caused Sri Lanka a loss of USD 6.9 mn.

The CIABOC arrested former Additional Secretary (Development) to the State Ministry of Agriculture, Mahesh Gammanpila on April 28, 2025, over his role in the deal with China’s Qingdao Seawin Biotech in 2021.

At the time Mahesh Gammanpila served as the Secretary to the State Ministry of Agriculture, Shasheendra Rajapaksa had been its Minister. Gammanpila is the current Chief Secretary of the Uva Provincial Council.

Aluthgamage had been the Cabinet Minister at the time the government finalised the questionable deal with the Chinese company.

CIABOC, on May 5, told court that the investigations were continuing and the ministers who decided on the importation of fertiliser from China, too, would be arrested and produced in court.

According to the CIABOC website, Mahesh Gammanpila has caused approximately USD 6.9 million loss to the government by issuing orders to open the suspended Letters of Credit to import the substandard organic fertiliser consignment from Qingdao Seawin Biotech, China, in 2021.

Although Fort Magistrate granted bail to Gammanpila on May 5, he continued to be in remand as he couldn’t meet the bail conditions. The court has also imposed a travel ban on him. (SF)

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