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Shipwrecks outperforms coral reefs in supporting marine life, study finds

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pic courtesy Mongabay

Shipwrecks off the coast of Colombo serve as havens for more diverse and abundant fish than natural coral reefs, a recent study reveals.

Researchers attribute this to the complex structures of shipwrecks, which provide shelter, food, and safety for marine life, said a report published yesterday by the Mongabay, a U.S.-based non-profit conservation and environmental science news platform.

Using diver-operated video surveys, scientists recorded 2,918 fish from 20 families and 30 genera. Notably, 2,169 fish were observed on shipwrecks, compared to just 749 on coral reefs. Key shipwrecks studied included the Thermopylae Sierra, Medhufaru, and Nilgiri tugboat, popular diving sites lying at depths of 23 to 32 meters. Nearby sandstone-based coral reefs like Barracuda Reef and Anchor Point were also surveyed for comparison.

Snappers, commercially valuable fish known for aggregating in large schools, were abundant on wreck sites, highlighting their significance for local fisheries. Marine scientist Nishan Perera of Blue Resources Trust emphasized that shipwrecks act as vital underwater habitats, potentially informing the design of artificial reefs.

Shipwrecks also bolster dive tourism, which contributes $3–5 million annually to Sri Lanka’s economy. Explorer Dharshana Jayawardena, author of a book on Sri Lanka’s wrecks, suggested this figure could rise significantly. Notable wrecks like HMS Hermes, the world’s first aircraft carrier, and the Roman-era Godawaya shipwreck underscore their archaeological and ecological importance.

However, threats such as blast fishing and illegal metal salvage endanger these underwater havens. Researchers advocate for strategic use of artificial structures and further studies to protect and maximize the potential of Sri Lanka’s rich marine heritage.

The Lankan waters contain 115 known shipwrecks, with the oldest being the Godawaya wreck, dating back to the second century BCE, and they play a significant role in dive tourism, the report added.



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Sajith warns country is being dragged into authoritarian rule 

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Sajith Premadasa

Opposition and SJB Leader Sajith Premadasa has alleged that the current government is attempting to suppress freedom of expression and media freedom to lead the country towards authoritarian rule.

In a video message on Thursday (25), Premadasa said that in a democratic country, the four main pillars safeguarding democracy are the legislature, the executive, the judiciary, and the independent media, but, at present, the government is using the police to violate both the democratic rights of the people and the rights of police officers themselves.

He said that the government is working to establish a police state that deprives citizens of their right to access truthful information.

“For democracy to be protected, media freedom must be safeguarded, and space must be given to independent media. Instead, the government is interfering with the independent media process, using the police to suppress and intimidate independent media,” he said.

He noted that even when independent media present their views based on reason, facts, and evidence, the government attempts to suppress them. Such actions, he said, amount to turning a democratic country into a police state. “Do not suppress the voice of the silent majority, the independent media,” he urged.

Premadasa emphasised that independent media represent the voice of the silent majority in the country and must not be suppressed.

“Media repression is a step towards authoritarian rule, and the people did not give their mandate to create an authoritarian regime or a police state. If the government attempts to abolish democratic rights, the Samagi Jana Balawegaya will stand as the opposition against it,” he said.

The Opposition Leader further alleged that the government was interfering with police independence, stating, “Political interference has undermined the independence of the police, making it impossible for them to serve impartially. Suppressing freedom of expression is an attempt to lead the country towards authoritarian rule.”

Premadasa pointed out that the media has the right to reveal the truth, and interfering with that right is a violation of the rights of 22 million citizens.

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Wholesale mafia blamed for unusually high vegetable prices  

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Vegetable prices at the Peliyagoda Manning Wholesale Market surged to unusually high levels yesterday (26), raising concerns among consumers as the festive season drives up demand. The situation is expected to persist over the next few days, a spokesman for the Manning Market told The Island.

He said a sharp increase in the number of buyers visiting the wholesale market, ahead of upcoming festivities, had resulted in a sudden spike in demand, prompting wholesale traders to raise prices significantly. The price hikes have affected a wide range of commonly consumed vegetables, placing additional pressure on household budgets.

According to market sources, the wholesale price of beans climbed to Rs. 1,100 per kilogram, while capsicum soared to Rs. 2,000 per kilogram. Green chillies were selling at around Rs. 1,600 per kilogram. Prices of other vegetables, including beetroot, brinjal (eggplant), tomatoes, bitter gourd, snake gourd and knolkhol, also recorded unusually high increases.

The spokesman alleged that despite the steep rise in prices, vegetable farmers have not benefited from the increases. Instead, he claimed that a group of traders, who effectively control operations at the wholesale market, are arbitrarily inflating prices to maximise profits.

He warned that if the relevant authorities fail to intervene promptly to curb these practices, vegetable prices could escalate further during the peak festive period. Such a trend, he said, would disproportionately benefit a small group of middlemen while leaving consumers to bear the brunt of higher food costs.

By Kamal Bogoda ✍️

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Cyclone-damaged Hakgala Botanical Garden reopened with safety measures

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Hakgala Botanical Garden

The Hakgala National Botanical Garden, which was closed in the aftermath of Cyclone Ditwah, has been reopened to tourists from yesterday, the Ministry of Environment indicated.

The Ministry said the reopening was carried out in accordance with recommendations and guidelines issued by the National Building Research Organisation (NBRO) and the DisasterManagement Centre (DMC) after safety assessments were completed.

However, due to the identification of hazardous ground conditions, several areas, within the garden, have been temporarily restricted. These include the pond area, near the main entrance, and access roads leading towards the forest park where potential risks were observed. Warning signs have been installed to prevent visitors from entering these zones.

To ensure the safety and convenience of both local and foreign visitors, the garden’s management has introduced a special assistance programme, with staff deployed to guide and support tourists.

The Hakgala Botanical Garden was closed as a precautionary measure during the disaster situation triggered by Cyclone Ditwah. The Ministry noted that the garden has now been safely reopened, within a short period, following remedial measures and inspections, allowing visitors to resume access while maintaining necessary safety precautions.

By Sujeewa Thathsara ✍️

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