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The Guardian Environment

Great Barrier Reef microbiome mapped as researchers discover 500 bacterial species previously unknown to science

Scientists have mapped the microbiome of the Great Barrier Reef, identifying over 500 previously unknown bacterial species and more than 360,000 distinct viruses. The study, conducted using advanced DNA sequencing techniques, provides new insights into the reef's microbial communities, which play a crucial role in marine ecosystems. The research, led by Australian institutions, highlights the importance of these microorganisms in supporting marine food chains and maintaining reef health. Advances in metagenomics and computing power enabled the comprehensive analysis of microbial diversity in the reef's seawater.

What happened

Scientists have mapped the microbiome of the Great Barrier Reef, discovering over 500 new bacterial species and more than 360,000 distinct viruses.

Why it matters

This research provides critical insights into the reef's ecosystem, helping scientists understand how microbes support marine life and contribute to the health of the reef.

Why it belongs here

The discovery highlights the power of modern technology and collaborative science to uncover hidden aspects of nature, offering hope for better conservation and management of marine environments.

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