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Earth’s oldest, tiniest creatures are poised to be climate change winners

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By illuminem briefings

· 1 min read


illuminem summarizes for you the essential news of the day. Read the full piece on The Conversation or enjoy below:

🗞️ Driving the news: Research reveals that microscopic ocean organisms, called prokaryotes, are likely to thrive under climate change, potentially dominating marine ecosystems
• This shift could reduce fish populations and the oceans' ability to absorb carbon emissions, exacerbating climate challenges

🔭 The context: Prokaryotes, which include ancient bacteria and archaea, are essential to oceanic food chains and carbon cycling
• Unlike larger marine life, prokaryotes are highly resilient to warming, suggesting a future imbalance in marine ecosystems where they outcompete other species

🌍 Why it matters for the planet: Increased prokaryote dominance may lower fish stocks, a critical food source for billions, and hinder the ocean’s capacity to mitigate climate change by absorbing carbon

⏭️ What's next: The potential rise in prokaryote populations and carbon emissions necessitates urgent refinement of climate models and strategies to mitigate impacts on global fish stocks and carbon sequestration

💬 One quote: “Prokaryotes are likely to be climate change winners, relative to other marine life.” — Ryan Heneghan, Researcher

📈 One stat: For every degree of warming, prokaryotes could produce an additional 800 million tonnes of carbon annually, matching the current emissions of the EU

Click for more news covering the latest on climate change

 

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