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Project ASSIST

A data-driven selection framework for coral restoration 

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Identifying climate resilient corals

With the use of acute heat stress assays and underwater surveys during marine heatwaves, we are identifying the most heat tolerant corals of our reef sites for reef restoration.

Trade-offs with adaptive traits

Coral thermal tolerance is the most important survival trait. However, apart from this, numerous physiological traits are profoundly important to achieve long-term population growth of restored corals. These may be traded-off against high thermal tolerance. Our research uncovers whether trade-offs exist to ensure the selection of the best restoration candidates.

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Link physiological traits to restoration success

We are linking heat tolerance to improved restoration success by investigating the factors that make up a good restoration phenotype. This research includes investigations of the coral-algae and coral-bacteria symbiosis, a data deficient area in Malaysian coral science.

Cost-benefit analysis

The cost–benefit analysis evaluates the financial effectiveness of restoration efforts and source material selection strategies, balancing higher upfront costs with potential gains in long-term coral survival and biomass returns.

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Read our

peer-reviewed publications

Impact & Insights

2,070

- corals were heat stress tested representing the largest acute heat stress experiment of tropical hard corals until to date. The study will be submitted for peer-review in November 2025.

2,100

- corals were selected following heat stress tolerance surveys and are currently under further investigation in our nurseries.

1,150

- corals were sampled to investigate their algae symbiont partners and bacterial communities. The manuscripts are currently being prepared for publication. Contact us for details.

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- coral nurseries were built for this effort, representing Malaysia's largest coral nursery operation.

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INTERESTED IN COLLABORATING?

Get in touch with Coralku to learn more about our work and how you can get involved.

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