Thermal Stress and Coral Cover as Drivers of Coral Disease Outbreaks
2007
Understanding White Syndrome in Great Barrier Reef Corals
Sample size: 48
publication
Evidence: high
Author Information
Author(s): John Bruno, Amy Melendy
Hypothesis
Is there a link between warm temperature deviations and the presence of white syndrome in corals?
Conclusion
The study found that both warm temperature anomalies and high coral cover increase the likelihood of white syndrome outbreaks.
Supporting Evidence
- Coral diseases spread faster in summer, suggesting a link to warmer temperatures.
- The study used high-resolution ocean temperature data to analyze coral health.
- The combination of temperature anomalies and high coral cover was found to be critical for white syndrome outbreaks.
Takeaway
When the ocean gets warmer and there are lots of corals, the corals are more likely to get sick from white syndrome.
Methodology
The researchers analyzed temperature data and coral health from 48 reefs over several years to assess the relationship between temperature anomalies and white syndrome.
Limitations
The study is limited to a specific region and time frame, which may not represent all coral reefs.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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