Tiny Architects, Titanic Climate Impact: Scientists Call for October 10 to Become International Coccolithophore Day

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Microscopic plankton that regulate Earth’s climate and sustain ocean ecosystems take centre stage in a new awareness campaign.

Microscopic plankton that regulate Earth’s climate and sustain ocean ecosystems take centre stage in a new awareness campaign.

Smaller than a speck of dust and shaped like tiny discs, coccolithophores are microscopic ocean organisms with a big climate job. They draw carbon out of seawater, help produce oxygen, and their calcite plates sink to form chalk and limestone that preserve Earth’s climate history. Today, five European research organisations launched an initiative to make 10 October International Coccolithophore Day, highlighting their crucial role in regulating the planet’s carbon balance, producing oxygen, and sustaining the ocean ecosystems that underpin all life.

The campaign is led by the Ruđer Bošković Institute, The Lyell Centre at Sveučilištu Heriot-Watt (Edinburgh, UK), NORCE Norwegian Research Centre (Bergen, Norway), MARE – Marine and Environmental Sciences Centre, Sveučilište u Lisabonu (Portugal) and International Nannoplankton Association (INA).

Read More: Ruđer Bošković Institute