OceanClick

02/06/2026

Why are scientists putting 400,000 oysters on the ocean floor? 🦪🌊

Believe it or not, these tiny engineers are one of our best defenses for a healthy ocean! Just this week, researchers hit a huge milestone in the Belgian North Sea: they’ve deployed 400,000 hatchery-grown oysters onto specially placed stone reefs.

Why? Because oyster reefs are much more than just a home for shellfish they are the "superheroes" of the sea!

Here is why these reefs are a game changer:

• Natural Water Filters: A single healthy adult oyster can filter up to 50 gallons (nearly 190 liters) of water every single day, removing impurities and improving water quality for everything around them.

• Coastal Protection: These reefs act as natural breakwaters, reducing wave energy and protecting our coastlines from erosion and storm surges.

• Biodiversity Hubs: They create complex 3D structures that provide food and safe nurseries for hundreds of other marine species, including many of our favorite fish!

As someone working in the ornamental fish industry, I’m constantly amazed at how these natural systems create life sustaining environments. Whether we are managing a local aquarium or restoring a wild reef, the goal is the same: keeping the water clean and the habitat thriving.

💡 Did you know? Oysters have been called "ecosystem engineers" because they physically change their environment to make it better for other species.

I’d love to hear from you: Have you ever seen an oyster reef in person, or do you know of any local conservation projects working to protect our coastlines? Let’s share some inspiration below! 👇

01/06/2026

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30/05/2026

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Hidden histories of resilience along our coasts 🌊
Groups of (largely ethnic Muslim) women, many from the Ampara District, once made seasonal journeys north to Kottiyar Pattu, becoming some of the earliest pioneers of shell gleaning. During the war, movement along the coastline became uncertain and restricted. Yet, in the face of these challenges, shell gleaning grew in some areas offering an alternative livelihood when communities needed it most.These stories remind us of the strength, adaptability, and quiet resilience of coastal women who continue to shape marine livelihoods.

To learn more about women’s involvement in Sri Lankan fisheries, visit the ‘Get Involved’ section on the Oceanswell website and click on the ‘Women in Fisheries section’.

28/05/2026

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27/05/2026

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Sri Lanka and Vietnam are set to jointly implement a new agricultural research initiative aimed at developing high-yield, salinity-tolerant rice varieties through the exchange of genetic resources and advanced breeding techniques.

A Memorandum of Understanding (MoU) was signed on May 5, 2025 between the Department of Agriculture of Sri Lanka and the Vietnam Academy of Agricultural Sciences, formalising cooperation in agricultural research and development.

Under the agreement, the two countries will collaborate on a project focused on improving rice productivity through germplasm exchange, hybridisation programmes, and the development of improved breeding lines suited to local agro-ecological conditions.

The initiative also includes field trials, joint evaluation of new varieties, capacity building for research officers, and technical knowledge sharing between the two institutions.

The proposal to implement the project, presented by the Minister of Agriculture, Livestock, Land and Irrigation, has been approved by the Cabinet of Ministers.

26/05/2026

🌊🪨 Nature’s Slow Art on Coastal Rocks

Have you ever noticed these small circular pits on rocks near the sea?
These are formed by a natural process called weathering.

💧 Sea water enters tiny cracks in the rock.
☀️ When the water evaporates, salt crystals grow and slowly break the rock surface.
🌊 Waves, sand, and shell fragments also grind the rock over many years.

This creates beautiful patterns known as:

* Weathering pits
* Honeycomb weathering
* Tafoni formations

Nature slowly shapes rocks without human help — sometimes taking hundreds or even thousands of years. 🌍✨

📍 Coastal geology is full of hidden stories written by waves and time.

26/05/2026

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26/05/2026

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