Earlier this year, Bermuda Institute of Ocean Sciences (BIOS) senior scientist and coral reef ecologist Eric Hochberg published a paper in the journal Coral Reefs that put numbers to a widely accepted concept in reef science: that materials in seawater (such as phytoplankton, organic matter, or suspended sediment) can affect how much light, as well as the wavelength of light, reaches the seafloor.
This, in turn, impacts the ecology of organisms, including corals and algae, that live on the seafloor and rely on that light for photosynthesis.
“Given that reef ecosystems are driven by photosynthesis, there should really be a greater interest in light ecology on reefs,” Hochberg said. “In order to do that, you need to have numbers, so this paper is a start in that it generates the first reasonably large data set on water clarity on reefs.” [Read more…] about Shedding light on coral reefs
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