Scientists are studying coral reefs in areas where low pH is naturally occurring to answer questions about ocean acidification, which threatens coral reef ecosystems worldwide. A new study led by scientists at the Woods Hole Oceanographic Institution (WHOI) found that coral reefs in Palau seem to be defying the odds, showing none of the predicted responses to low pH except for an increase in bio-erosion--the physical breakdown of coral skeletons by boring organisms such as mollusks and worms.
Equipped with high-speed, high-resolution video, researchers discovered how the larvae of Atlantic slipper limpets, marine snails, swim, a behavior that determines individual dispersal and ultimately, survival.