Large predatory fish thrive on WWII shipwrecks off North Carolina coast

During a 2016 National Oceanic and Atmospheric Administration (NOAA) expedition to explore a pair of World War II shipwrecks that lie off the North Carolina coast, marine scientists ensconced within glass-domed submersibles navigated to the Atlantic Ocean seafloor in the hope of profiling the fish communities residing on the wrecks. Some of the findings of this joint ecological-archaeological undertaking were published this week in the Ecological Society of America's journal Ecosphere. The two ships, a German U-boat and a Nicaraguan freighter, had not been seen by humans since they sank nearly 80 years ago during the Battle of the Atlantic. "These World War II shipwrecks are important historical monuments, but are also valuable habitat for fish," said Katrina Johnson, the paper's first author and a senior at Bates College in Lewiston, Maine.

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