Undisturbed vs. Trawled Reef

The Oculina deep-sea coral reef at top has not been disturbed by humans. Trawling has devastated the one at bottom. Only about 10 percent of Oculina habitat remains intact. Learn more about vulnerable deep-sea corals in the multimedia feature "Coral Gardens of the Deep Sea."

A comparison of an undisturbed Oculina coral reef and one that has been devastated by trawling.
R. G. Gilmore (left) and NURC/UNCW

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