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Microbioma: Centinelas Marinos del Sur de Chile

Located in the Strait of Magellan and the southernmost archipelagos of the Southern Hemisphere, this project studies the external microbiome (epibiota) of key sub-Antarctic species.

By integrating continuous meteorological and oceanographic data, the research assesses bacteria as environmental sentinels against stressors such as rising temperatures and UV radiation. Based on 8,888 biological and 500 environmental samples, the first bacterial baseline (metagenomics) was established for nine marine species.

Currently, metatranscriptomics is being used to elucidate the holobiont’s response to Anthropocene stress. The project expands high-resolution monitoring to fill critical genomic and ecological gaps, providing tools for conservation and sustainable management.

This cutting-edge science is linked to community engagement through the student movement “Guardians of the Biodiversity of the Strait of Magellan,” fostering resilience in a globally important ecosystem.

Lead Institute

Project period

1 January, 2026 – 31 December, 2030 

Joined OBON in September, 2026
Find out more about the project
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