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New species of copepod discovered in Indian Ocean

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A team of researchers has discovered a new copepod species, a planktonic crustacean, from the coast of Great Nicobar, which is part of the Andaman-Nicobar archipelago in the Bay of Bengal, said a news report published by The Hindu yesterday.The report filed from Kerala said: The copepod has been named ‘Tortanus dhritiae’ in honour of Dr. Dhriti Banerjee, the first woman director of the Zoological Survey of India (ZSI).

The team led by Sanu V. Francis, assistant professor, department of zoology, Mary Matha Arts and Science College, Mananthavady, and Jasmine Purushothaman, head of protozoology section, ZSI, discovered the new species. Prof. Bijoy Nandan, Dean, School of Marine Sciences, Cochin University of Science and Technology (Cusat), was also a member of the team.

“Among marine zooplankton, copepods are the most dominant group in marine subtropical and tropical waters and exhibit great diversity in their morphology and habitats. They form a crucial link between primary producers and higher trophic levels in the food web. Any change in copepod populations may disrupt the pelagic food web of the entire marine ecosystem. Therefore, the study of copepods is of great importance,” said Dr. Sanu.

Tortanus dhritiae, which belongs to the genus Tortanus and subgenus Atortus, is mainly found on coral islands in the Pacific Ocean. Among these, only seven species have been found in the Indian Ocean so far, he added.

“Tortanus copepods are distributed mainly in the coral reef ecosystems, so they can only be found and collected using advanced methods such as scuba diving. In addition, identifying these microscopic organisms requires expertise, but only a few experts are available in the country. That may be a reason why very few species are found in the Indian Ocean” Dr. Jasmine said.

Studies on copepods in the Indian Ocean have not been conducted extensively. As part of expeditions in the Arabian Sea, Bay of Bengal, and Lakshadweep communities, Dr. Sanu and Prof. Nandan have discovered around 70 copepods and their DNA barcodes.

“Climate change and habitat disruptions are challenging for the survival of the coral reef ecosystem. Hence, studies regarding the marine taxa should be indispensable” Dr. Jasmine said.The discovery has been published in the recent edition of the international taxonomy journal Nauplius.



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Navy seizes an Indian fishing trawler poaching in Sri Lankan waters north of Talaimannar

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During an operation conducted in the wee hours of Tuesday (23 Dec 25), the Sri Lanka Navy seized an Indian fishing trawler  and apprehended 12 Indian fishermen, while they were poaching in Sri Lankan waters north of Talaimannar.

Recognizing the detrimental effects of poaching on marine resources and the livelihoods of local fishing communities, the Sri Lanka Navy continues to conduct regular operations as
proactive measures to deter such activities. These efforts underscore the collective robust approach steadfast commitment to safeguarding the nation’s marine ecosystems while ensuring the economic security and wellbeing of its citizens.

The fishing trawler along with the fishermen held in this operation was handed over to the Fisheries Inspector of Mannar for onward legal proceedings.

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India’s External Affairs Minister meets Sri Lanka PM

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India’s External Affairs Minister, Dr. Subramaniam Jaishankar, met with the Prime Minister of Sri Lanka, Dr. Harini Amarasuriya, on 23 December at Temple Trees, during his visit to Sri Lanka as the Special Envoy of Indian Prime Minister Shri Narendra Modi.

The meeting took place as part of the official visit aimed at holding discussions with Sri Lanka’s top leadership, at a time when the nation commenced reconstruction efforts following the devastation caused by Cyclone Ditwah.

During the discussions, the Minister of External Affairs of India reaffirmed readiness to extend support for Sri Lanka, including assistance in rebuilding railways, bridges, and strengthening of the agricultural sector in the country. He also highlighted the importance of having effective systems in place to respond to disaster situations, supported by strong legislative, administrative, and institutional frameworks. Both sides reviewed ongoing relief efforts and explored avenues to further strengthen bilateral cooperation in disaster response and recovery.

The Prime Minister commended the Government of India for the continued support, noting that the recovery process following the devastation caused by Cyclone Ditwah include beyond immediate relief efforts to long-term measures such as resettlement, and reconstruction of habilitation and infrastructure.

The Prime Minister further stated that steps have been taken to reopen schools as part of the process of restoring normalcy, with close monitoring in place. The Prime Minister emphasized the need to ensure stability, reduce vulnerability, and strengthen protection mechanisms highlighting the solidarity of the people, their strong spirit of volunteerism, and collective action demonstrated during the emergency situation.

The event was attended by the High Commissioner of India Santosh Jha, Additional Secretary (IOR), MEA  Puneet Agrawal, Joint Secretary (EAMO), MEA  Sandeep Kumar Bayyapu, Deputy High Commissioner Dr. Satyanjal Pandey, and representing Sri Lankan delegation, Secretary to the Prime Minister  Pradeep Saputhanthri, Additional Secretary to the Prime minister Ms.Sagarika Bogahawatta, Director General (South Asia), Ministry of Foreign Affairs Samantha Pathirana, Deputy Director, South Asia Division, Ministry of Foreign Affairs Ms.Diana Perera.

[Prime minister’s media division]

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Sri Lanka’s coastline faces unfolding catastrophe: Expert

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Sri Lanka is standing on the edge of a coastal catastrophe, with the nation’s lifeline rapidly eroding under the combined assault of climate change, reckless development and weak compliance, Director General of the Department of Coast Conservation and Coastal Resource Management (DCC&CRM) Dr. Terney Pradeep Kumara has warned.

“This is no longer an environmental warning we can afford to ignore. The crisis is already unfolding before our eyes,” Dr. Kumara told The Island, cautioning that the degradation of Sri Lanka’s 1,620-kilometre coastline has reached a point where delayed action could trigger irreversible damage to ecosystems, livelihoods and national security.

He said accelerating coastal erosion, rising sea levels, saltwater intrusion and the collapse of natural barriers, such as coral reefs and mangroves, are placing entire coastal communities at risk. “When mangroves disappear and reefs are destroyed, villages lose their first line of defence. What follows are floods, loss of homes, declining fisheries and forced displacement,” he said.

Dr. Kumara stressed that the coastline is not merely a development frontier but the backbone of Sri Lanka’s economy and cultural identity. “More than half of our tourism assets, fisheries and key infrastructure are concentrated along the coast.

If the coast fails, the economy will feel the shock immediately,” he warned.

Condemning unregulated construction, illegal sand mining and environmentally blind infrastructure projects, he said short-term economic interests are pushing the coastline towards collapse. “We cannot keep fixing one eroding beach while creating three new erosion sites elsewhere. That is not management—it is destruction,” he said, calling for science-driven, ecosystem-based solutions instead of politically convenient quick fixes.

The Director General said the Department is intensifying enforcement and shifting towards integrated coastal zone management, but warned that laws alone will not save the coast. “This is a shared responsibility. Policymakers, developers, local authorities and the public must understand that every illegal structure, every destroyed mangrove, weakens the island’s natural shield,” he added.

With climate change intensifying storms and sea surges, Dr. Kumara warned that Sri Lanka’s vulnerability will only worsen without urgent, coordinated national action. “The sea has shaped this nation’s history and protected it for centuries. If we fail to protect the coast today, we will be remembered as the generation that allowed the island itself to be slowly eaten away,” he went on to say.

By Ifham Nizam

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