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You are browsing the archive for corals Archives - AGU Blogosphere.

18 May 2020

How climate killed corals

New study shows multiple factors joined forces to devastate the Great Barrier Reef in 2016.

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1 April 2020

Third Pod Presents: Sci & Tell – Kim Cobb, Standing Up for Women in Science

Kim Cobb loves being out in the field. She talks about the euphoria and passion she has for it, saying “It’s like nothing I’ve ever experienced literally, and I’ve given birth to four children.”

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13 January 2016

Ocean circulation changes may have killed cold-water corals

Successive and abrupt changes in North Atlantic ocean circulation over the past 4,500 years seem to have caused major reductions in some cold-water coral ecosystems, finds a study published in Geophysical Research Letters, a journal of the American Geophysical Union.

The new study shows changes in sea surface circulation over the last few thousand years were more sudden than previously thought and in some cases led to abrupt collapses of cold-water coral ecosystems. The researchers found the first evidence that perturbations in the Atlantic Meridional Overturning Circulation (AMOC) led to cold-water coral ecosystems decline from 100 to 1,200 years ago.

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