Corals and Reefs: From the Beginning to an Uncertain Future

Preface
Contents
1: Introduction: The Reef Phenomenon
	References
2: Into the Intimacy of Corals, Builders of the Sea
	2.1 Taxonomic Affiliation
		2.1.1 Systematic Classification of Cnidarians
		2.1.2 Scleractinians
	2.2 Morphology and Anatomy
		2.2.1 Polyp Anatomy
		2.2.2 Reproduction
			2.2.2.1 Sexual Reproduction
			2.2.2.2 Asexual Reproduction
		2.2.3 Anatomy of Calcareous Skeletons
		2.2.4 Coral Colonies
			2.2.4.1 Corallite Arrangement
			2.2.4.2 Colony Morphology
	2.3 Symbiosis
	2.4 Biomineralisation
		2.4.1 Calicoderm and Biomineralisation
		2.4.2 Skeletons and Biomineralisation
		2.4.3 Interface Between Calicoderms and Skeletons
		2.4.4 Principles of Calcification
	2.5 Nutrition
		2.5.1 Prey Capture
		2.5.2 Food
		2.5.3 Autotrophy
	References
3: The Modern Times
	3.1 Biozonation
	3.2 Reef Morphotypes
		3.2.1 Fringing Reefs
		3.2.2 Barrier Reefs
		3.2.3 Atolls
		3.2.4 Bank Reefs
		3.2.5 High Carbonate Islands
	3.3 Geographical Distribution
		3.3.1 Ecological Control
		3.3.2 Tectonic Control
		3.3.3 Eustatic Control
		3.3.4 Topographic Control
	3.4 Reef Growth
		3.4.1 Vertical Growth Strategies
			3.4.1.1 Controlling Factors
			3.4.1.2 Give-Up Growth
			3.4.1.3 Keep-Up Growth
			3.4.1.4 Catch-Up Mode
		3.4.2 Lateral Growth
	3.5 Morpho-Sedimentary Processes
		3.5.1 Bioconstruction
		3.5.2 Erosion
		3.5.3 Bioaccumulation
		3.5.4 Cementation
	3.6 Internal Structure
		3.6.1 Nature and Distribution of Facies
			3.6.1.1 Framework Facies
			3.6.1.2 Detrital Facies
				Sand-Dominated Facies
				Mud-Dominated Facies
			3.6.1.3 Facies Distribution and Hydrodynamics
		3.6.2 The Different Structural Models
	3.7 A Brief History of Reef Development
		3.7.1 The Climatic Context
		3.7.2 History of Reef Development Since the Last Deglaciation
		3.7.3 Reef History Throughout the Pleistocene
	3.8 Record of Environmental Changes
		3.8.1 Record at the Coral Colony Scale
			3.8.1.1 Temperature
			3.8.1.2 Salinometry
			3.8.1.3 Rainfall
			3.8.1.4 pH Measurement
			3.8.1.5 Photometry
			3.8.1.6 Current Measurement
		3.8.2 Record at the Scale of a Reef Edifice
			3.8.2.1 Reef Flats and Micro-atolls
			3.8.2.2 Arrangement of Coral Communities
			3.8.2.3 Arrangement of Reef Edifices
	References
4: The Long March of Corals
	4.1 The Time of the Origins
		4.1.1 Early Earth and the First Traces of Life
		4.1.2 Evolution of the Atmosphere
		4.1.3 Geochemical Model of the Early Ocean
		4.1.4 Emergence of Biomineralisation
		4.1.5 The Early Calcifying Organisms and Cnidarians
		4.1.6 The Earliest Corals
		4.1.7 The Appearance of Scleractinian Corals
	4.2 The Time of Diversification
		4.2.1 Coral-Algae Symbiosis
			4.2.1.1 Acquiring Photosymbiosis
			4.2.1.2 Evidence of Photosymbiosis
			4.2.1.3 Symbiosis and Coloniality
		4.2.2 A Brief History of Coral and Reef Building
			4.2.2.1 Paleozoic Times
				The Cambrian
				The Ordovician
				The Silurian
				The Devonian
				The Carboniferous
				The Permian
			4.2.2.2 Mesozoic Times
				The Triassic
				The Jurassic
				The Cretaceous
			4.2.2.3 Cenozoic Times
				The Paleogene
				The Neogene
	References
5: The Highs and Lows of the Reef Phenomenon
	5.1 Causes
		5.1.1 Causal Relationships
		5.1.2 Gas Emissions and Volcanic Products
		5.1.3 Methane Emissions
		5.1.4 Thermogenic Gases
		5.1.5 The Fall of Celestial Bodies
		5.1.6 Behaviour of Organisms Facing Environmental Disturbances
		5.1.7 Disturbances Induced by CO2 and Ocean Acidification
		5.1.8 Thermal Shocks
		5.1.9 Disturbances Induced by Ocean Deoxygenation
	5.2 The Main Biological Crises
		5.2.1 The Cambrian Crises
		5.2.2 The Major Crisis of the Ordovician End
		5.2.3 The Minor Crises of the Silurian
		5.2.4 The Successive Crises of the Devonian
		5.2.5 The Permian Crises
		5.2.6 The Triassic Crises
		5.2.7 The Lower Jurassic Crisis
		5.2.8 The Jurassic-Cretaceous Transition (J-K)
		5.2.9 The Cretaceous-Paleogene Crisis
		5.2.10 The Paleocene-Eocene Crisis
		5.2.11 The Eocene-Oligocene Transition
		5.2.12 The Oligocene End to the Plio-Quaternary
	5.3 The Response of Corals and Reefs to Crises: From Extinction to Recovery
		5.3.1 At the Ordovician End
		5.3.2 During the Silurian
		5.3.3 During the Devonian
		5.3.4 At the Permian
		5.3.5 At the Permian-Triassic Boundary
		5.3.6 From the Middle to the End of the Triassic
		5.3.7 During the Jurassic
		5.3.8 From the Upper Jurassic to the Lower Cretaceous
		5.3.9 At the Cretaceous-Paleogene (K-Pg) Transition
		5.3.10 From the Paleocene to the Eocene
		5.3.11 From the Oligocene to the Miocene
		5.3.12 During the Plio-Quaternary
	5.4 Conclusions
	References
6: Coral Reefs in the Face of Their Fate
	6.1 Disruptive Agents in Action
		6.1.1 Carbon Dioxide and Rising Surface Water Temperatures
		6.1.2 Carbon Dioxide and Its Effects on the Carbonate Cycle
		6.1.3 Carbon Dioxide and Ocean Acidification
		6.1.4 The Other Disruptive Agents
	6.2 The Response of Corals and Coral Reefs
		6.2.1 Temperature Rise of Surface Waters
		6.2.2 To Acidification
		6.2.3 To Other Disruptive Agents
	6.3 The Evolution of Coral Islets
		6.3.1 The Modes of Low-Lying Islet Formation
		6.3.2 Future Evolution of Low-Lying Islet: Maintenance, Reduction or Destruction?
	References
Conclusions
Index