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Identifying marine climate refugia to advance climate-smart conservation
Marina Sanz-Martín1, Carolina Olguín-Jacobson2, Jessica A Bolin3
1Spanish Institute of Oceanography (IEO, CSIC), Balearic Oceanographic Center, Group of Ecosystem Oceanography (GRECO), Palma, Balearic Islands, Spain; Hopkins Marine Station, Oceans Department, Stanford University, Pacific Grove, CA 93950, USA; School of Marine and Atmospheric Sciences, Stony Brook University, Stony Brook, NY 11794, USA.
Marine climate refugia offer a promising climate adaptation strategy by being less impacted by climate change. Conserving these ocean areas enhances resilience and biodiversity against intensifying climate threats.
Area of Science:
- Marine biology
- Oceanography
- Climate change science
Background:
- Climate change impacts ocean services unevenly, creating areas of lower impact known as marine climate refugia.
- These refugia are crucial for developing effective climate adaptation strategies for marine ecosystems.
Purpose of the Study:
- To synthesize the processes creating marine climate refugia.
- To review scientific approaches for identifying these refugia.
- To inform climate-smart conservation and management strategies.
Main Methods:
- Review of scientific literature on marine climate refugia.
- Categorization of identification approaches: low climatic exposure, ecological resilience, and habitat suitability.
- Analysis of approaches across biological levels and scales.
Main Results:
- Identified three main scientific approaches for refugia identification.
- Demonstrated the application of these approaches across diverse biological and spatial scales.
- Highlighted the dynamic nature of ocean refugia.
Conclusions:
- Integrating refugia identification into conservation enhances ocean resilience.
- Marine climate refugia are vital for safeguarding biodiversity under climate change.
- Climate-smart strategies incorporating refugia support long-term ocean health.
Related Concept Videos
Conservation of Declining Populations
Conservation of Small Populations
Marine Microbial Ecology
Adaptations that Reduce Water Loss
Microbes and Climate Change
Habitat Fragmentation

