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slideshow
Marine World Heritage Photo Gallery
Marine World Heritage is a prestigious list of 43 marine ecosystems and...
Tue, 11/09/2010 - 11:54

slideshow
Zooxanthellae and Coral Bleaching
Tiny plant-like organisms called zooxanthellae live in the tissues of many animals,...
Thu, 12/03/2009 - 12:14

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How Mangroves Deal with Saltwater
Looking at a white mangrove (Avicennia marina) leaf cross-section under the...
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Branching Red Algae
Under the microscope, you can peer inside the cells of this filamentous red algae....
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A Diatom Helix
This beautiful marine diatom Chaetoceros debilis was caught in the North Sea. Not...
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Coralline Algae Under the Microscope
Unlike the green, leafy algae we're used to seeing on the seafloor, coralline algae...
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Seagrass with Epiphytes
Broad-leaf seagrass (Posidonia australis) with algae epiphytes grows at Corner...
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Coral Goby Cleans Coral
One of the first signs of a sick coral reef is seaweed creeping across...
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Coral Sand Under a Microscope
Coral sand is aptly named: it's sand made up of tiny bits of coral and other ocean...
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Kelp Pennant
"Fronds of giant kelp, buoyed by their gas-filled pneumatocysts, wave like pennants...
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Killer Algae (Caulerpa taxifolia)
A strain of this green seaweed, native to the Indian and Pacific Oceans, escaped...
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