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HERO ID
8534847
Reference Type
Book/Book Chapter
Title
Chapter 4: Climate variability and change: Monitoring data and evidence for increased coral bleaching stress
Author(s)
Eakin, CM; Lough, JM; Heron, SF
Year
2009
Publisher
Springer-Verlag
Location
Berlin, Germany
Book Title
Coral Bleaching: Patterns, Processes, Causes and Consequences
Language
English
DOI
10.1007/978-3-540-69775-6_4
Relationship(s)
has other version or edition
7720037
Climate variability and change: Monitoring data and evidence for increased coral bleaching stress
Abstract
Coral reefs live within a fairly narrow envelope of environmental conditions constrained by water temperatures, light, salinity, nutrients, bathymetry and the aragonite saturation state of seawater. While the natural environment can be highly variable and potentially stressful to corals, humans are now placing the world’s coral reefs in crisis as a result of direct local- to regional-scale insults combined with accelerating global changes. The global-scale insults result from increased concentrations of atmospheric greenhouse gases that are rapidly acidifying and warming ocean waters. This chapter focuses on the changing physical environment surrounding coral reef ecosystems and especially the rising SSTs that are responsible for most mass coral bleaching events. We make use of improved long-term records of surface ocean climate to document SST changes in the vicinity of coral reefs and how the risk of SST conditions conducive to coral bleaching varies with climate variability such as El Niño--Southern Oscillation events. We describe the application of satellite-based SSTs and related products that have been developed to detect and monitor environmental conditions leading to coral bleaching around the globe.
Keywords
coral reef; great barrier reef; advance very high resolution radiometer; advance very high resolution radiometer; coral bleaching
Edition
1st
Editor(s)
van Oppen, MJH; Lough, JM
Series
Ecological Studies, volume 205
ISBN
9783540697756
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