News
Invasive black mussel threatens Lanka’s fragile wetlands
The discovery of the invasive black mussel (Mytella strigata) in shrimp farms along Sri Lanka’s northwestern coast has alarmed scientists, who warn that the species could spread rapidly and disrupt the country’s aquatic ecosystems, said a report published yesterday by the Mongabay.
Clusters of the mussel were first detected in September 2023 during surveys for a mangrove restoration project near the Anawilundawa Sanctuary, a Ramsar-listed wetland. Researcher Thilina Kumarasiri initially found empty shells in supply canals, which were later confirmed by conservationist Malik Fernando of the Wildlife & Nature Protection Society as belonging to M. strigata.
Originally from the Americas, the species has become a notorious invader in Asia, including India’s Kerala backwaters, and is known to foul aquaculture systems, clog fishing nets and reduce oyster settlement. Its rapid growth was evident in Anawilundawa, where drained ponds revealed thick mats of mussels attached to pond bottoms and hard surfaces within months.
“The speed at which this species spread in the pond was alarming,” Fernando said. “It suggests the mussel could establish itself quickly in similar habitats.”
According to Wayamba University’s aquaculture expert Prof. Sevvandi Jayakody, the mussel’s resilience lies in its biology: early maturity, long spawning seasons and tolerance to wide salinity and temperature ranges. She warned that its spread through Anawilundawa’s waterways could threaten sensitive wetland ecosystems if unchecked.
Scientists suspect the mussel may have arrived via contaminated live shrimp feed, ballast water from ships or biofouling on hulls. Sri Lanka, though part of the IMO’s biofouling management initiative, has yet to ratify the Ballast Water Management Convention.
Experts are calling for urgent monitoring, containment and stronger invasive species laws. “Rapid eradication is essential,” Jayakody said. “Without swift action and public awareness, this invader could become another costly ecological burden.”
Samantha Gunasekara, Chairperson of the Marine Environment Protection Authority in Sri Lanka, explained that ballast water — seawater taken on by ships for stability — is often loaded in one port and discharged in another, unintentionally transporting marine life across oceans.
Biofouling, the buildup of organisms such as barnacles, mussels and algae on submerged surfaces like hulls and propellers, is another vector. “Unlike ballast water, which can be treated, biofouling organisms can be physically stubborn and harder to remove,” Gunasekara noted.
Sri Lanka is one of 12 countries in the International Maritime Organisation (IMO)-led GloFouling Partnerships project, which promotes good biofouling management practices. “Even though the project ended in May 2025, we continue to support partner countries with pilot projects and sustainable technologies,” IMO technical analyst Will Griffiths said.
Many biofouling species can survive extended journeys, even across different water temperatures and salinities, so the project spurred the development of good practices and standards for improved biofouling management, Griffiths said.
News
CIABOC probe: CC under pressure to ask Speaker to step down as Chairman
Dayasiri questions legitimacy of appointments made by Council
The Constitutional Council (CC) should ask its head, Speaker Dr. Jagath Wickramaratne, to step down temporarily pending an investigation by the Commission to Investigate Allegations of Bribery or Corruption (CIABOC) into a complaint lodged by sacked Deputy Secretary General of Parliament Chaminda Kularatne, SJB MP Dayasiri Jayasekera has said.
Former Minister Jayasekera said so in response to The Island queries pertaining to Kularatne’s recent complaint to the CIABOC.
Jayasekera pointed out that the CC, which is responsible for key appointments, couldn’t afford to have a person under CIABOC investigation as its head. “We have never experienced a similar situation since the establishment of the CC in 2000,” the Kurunegala District lawmaker said.
Parliament introduced CC under the 17th Amendment to the Constitution. It was abolished in 2010, reinstated in 2015 through the 19th Amendment, then replaced by a Parliamentary Council in 2020, and reintroduced via the 21st Amendment in October 2022.
MP Jayasekera said that the NPP government had turned a blind eye to his recent request made in Parliament for the Speaker to step down. He said that subsequently he had discussed the issue with other MPs and they were of the view that Dr. Wickramaratne’s continuation as the Chairman of the CC undermined the integrity of the council.
A parliamentary committee headed by Dr. Wickramaratne sacked Kularatne on January 23 over alleged irregularities pertaining to his appointment as Deputy Secretary General of Parliament and Chief of Staff. Kularatne lodged the complaint with the CIABOC on 2 February.
Austin Fernando, Professor Wasantha Seneviratne and Ranjith Ariyaratne were appointed as non-Members of Parliament to the CC on 23 January, the day Parliament sacked Kularatne.
MP Jayasekera said that the CC should discuss the issue with the Speaker. Political parties represented in parliament should intervene to ensure that the controversy over the Speaker’s conduct didn’t undermine the apex body.
The CC consists of Prime Minister Dr. Harini Amarasuriya (Ex-officio), Speaker Dr. Jagath Wickramaratne (Ex-officio), Leader of the Opposition Sajith Premadasa (Ex-officio), one MP appointed by the President (Bimal Rathnayake), five persons appointed by the President, upon being nominated as follows: one MP nominated by agreement of the majority of the Members of Parliament representing the Government (Aboobucker Athambawa, M.P), one MP nominated by agreement of the majority of the MPs of the political party or independent group to which the Leader of the Opposition belongs—Ajith P. Perera—and three persons nominated by the Speaker by agreement of the Prime Minister and the Leader of the Opposition—Austin Fernando, Professor Wasantha Seneviratne and Ranjith Ariyaratne—and one MP nominated by agreement of the MPs other than those representing the Government and those belonging to the political party or independent group to which the Leader of the Opposition belongs, and appointed by the President (Sivagnanam Shritharan, M.P).
The CC recommend nominations to the President for the appointment of Chairpersons and Members of Election Commission, Public Service Commission, National Police Commission, Audit Service Commission, Human Rights Commission of Sri Lanka, Commission to Investigate Allegations of Bribery or Corruption, Finance Commission, Delimitation Commission and National Procurement Commission.
Jayasekera asked how Dr. Wickramaratne could continue as CC head as appointments to CIABOC, too, are made by the 10-member body.
The CC also approve/disapprove recommendations by the President for the appointment Chief Justice and the Judges of the Supreme Court, President and the Judges of the Court of Appeal, Members of the Judicial Service Commission, other than the Chairman, Attorney-General, Governor of the Central Bank of Sri Lanka, Auditor-General, Inspector-General of Police, Parliamentary Commissioner for Administration (Ombudsman) and Secretary General of Parliament.
MP Jayasekera said that it would be really interesting to see the response of the newly appointed civil society members to the developing situation. The SJBer pointed out that the recent appointment of Samudika Jayaratne, a Senior Deputy Auditor General as the Auditor General was made after Kularatne moved the CIABOC against the Speaker.
The JVP and NPP, having preached other political parties of transparency, couldn’t pretend the Speaker’s issue was not serious. Dr. Wickramaratne was appointed Speaker in Dec 2024 after Asoka Ranwala had to step down after being exposed for making false higher education qualifications.
by Shamindra Ferdinando
News
Auditor General urged to probe coal scam
The Electricity Consumers’ Association (ECA) Friday (6) called on newly appointed Auditor General Samudika Jayarathne to begin her tenure by launching an investigation into the controversial coal procurement deal, which has drawn widespread public criticism.
Addressing a media briefing in Marandagahamula, Gampaha, ECA Secretary, Sanjeewa Dhammika, said the probe should be conducted independently. The appointment of a new Auditor General, following a vacancy of nearly six to seven months, was a crucial step in restoring the effectiveness of the state audit system, he said, extending congratulations to Jayarathne.
Dhammika urged the Auditor General to carry out a swift, independent investigation into the questionable coal procurement deals, alleging that they had caused significant economic and environmental harm to the country.
He called for the findings of such an investigation to be disclosed to the public as a priority.
He also called for an immediate audit of Lanka Transformer Ltd, which has faced severe criticism from the Committee on Public Enterprises (COPE). Dhammika said the audit should reveal details of alleged irregularities, identify those responsible, and disclose any misuse of public funds.
Noting that the government held a substantial share in Lanka Transformer Ltd, he stressed that the matter constituted a direct responsibility of the State.
“The audit system should not function to provide political protection, but to safeguard public funds,” Dhammika said, adding that the Association expected the new Auditor General to uphold this principle.
By Anuradha Hiripitiyage
News
First-ever monkey holding centre to be set up in Matale
A 150-hectare site near the Kalu Ganga Reservoir in Matale District has been earmarked for Sri Lanka’s first-ever holding centre for Toque Macaques, the Department of Wildlife Conservation (DWC) announced.
The centre will feature water, food, and security facilities, providing a safe environment to manage macaques that cause damage in nearby communities. The Matale District Development Committee has approved the project, following a recommendation from the DWC.
Wildlife Range Officer Chamath Lakshman Perera told the Committee that similar holding centres operate in several countries, including Malaysia. A total of Rs. 283.87 million has been allocated for the project.
Under the plan, macaques causing destruction will be captured and relocated to the centre. Population control measures will include fitting loops on female monkeys to prevent breeding. The facility will be secured to ensure the animals cannot escape back into the wild.
Officials said the site has sufficient natural food sources, but additional supplies will be provided if necessary. Each macaque is expected to require around 70 grams of food per day.
The project aims to balance wildlife conservation with community protection, offering a model for managing human-macaque conflicts in the country, Perera said.
by Nimal Gunathilake
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