The 2024 programme marks eight consecutive years of coral reef monitoring in the Maldives, carried out through a collaborative long term effort. Since the start of the work, the aim has been to revisit the same reef sites each year to build a consistent record of how these systems change over time.
Study region and purpose
The monitoring effort focuses on established reef locations in the Maldives. Returning to the same sites each year allows the team to document shifts in coral communities, benthic structure and associated reef fauna. This long term dataset supports scientific analysis, helps identify change at an early stage and provides information that can guide reef management and conservation planning.
2024 monitoring work
Throughout 2024 the team revisited all long term sites and followed the same survey protocols used in previous years. Coral cover was recorded along fixed line transects, and reef fish and benthic categories were assessed using standardised methods. Consistency across all years is essential for producing reliable comparisons through the complete eight year record.
All site markers and reference points were checked and updated where needed, and the observations collected during 2024 were added to the ongoing time series.
What eight years of data allow us to examine
Eight years of continuous monitoring provide a strong foundation for analysing long term patterns. The dataset makes it possible to:
Explore variation in measured variables from year to year
Compare site conditions before and after major disturbance events
Assess differences between locations within the Maldives
Support research on reef recovery processes and community change
The 2024 results will be examined alongside the previous years to build a clearer picture of temporal dynamics at the monitored sites.
Published output from the programme
Data collected during the 2022 work contributed to a peer reviewed publication in the journal Coral Reefs:
Pisapia, C., Burn, D., Hoey, A. S. et al. (2025) Coral recovery versus reassembly following major disturbances in the Central Maldivian Archipelago. Coral Reefs.
Available at: https://link.springer.com/article/10.1007/s00338-025-02780-0
Next steps
The next phase involves detailed analysis of the complete eight year dataset and continued refinement of the monitoring programme. As future years are added, the value of this long term record will continue to grow, improving understanding of how Maldivian reefs change through time.
We thank all team members, collaborators and partners who supported the 2024 monitoring effort and contributed to the ongoing work of coral reef monitoring in the Maldives.