
"Scleractinian corals produce large amounts of calcium carbonate as they grow, sustaining the three-dimensional reef framework that supports the high productivity and biodiversity associated with tropical coral reefs. The rate of skeletal growth of corals is therefore not only essential for their fitness and ecological success, i.e. determining the ability of corals to compete for space and light, and repair structural damage caused by humans, storms, grazers and bioeroders, but can also have profound repercussions on the recovery and resilience of coral reef systems. This thesis investigates possible environmental controls of coral growth through the analyses of emergent patterns on larger spatio-temporal scales. Past growth rates and patterns in massive Porites corals sampled from around the Thai-Malay Peninsula at reef-island scales were reconstructed using sclerochronology, and examined in the context of varying climate/environment. Located within the political boundaries of Singapore, Thailand and Malaysia, the Thai-Malay Peninsula reefs sit on the western border of the 'Coral Triangle' and are among the most productive and diverse in the world. Massive Porites species represent the dominant coral genera found throughout this area, and any changes in their growth could contribute to regional change in reef accretion rates. Information provided in this thesis is aimed at understanding environmentally-controlled coral calcification in order to better predict future trends and responses of coral reefs to disturbances in similar changing environments."--Samenvatting auteur.
Page Count:
150
Publication Date:
2013-01-01
ISBN-10:
981078337X
ISBN-13:
9789810783372
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