As ice melts, life abounds in Antarctic

Publication: NBC News   Date: July 11, 2013   View Article

The collapse of a giant ice shelf in Antarctica has proven a bounty for the sea creatures eking out an existence in the once-dark waters, according to new research that highlights just how quickly some marine life can adapt to a warming world.

The Larsen A ice shelf broke up and collapsed in 1995, exposing the permanently dark seafloor to the fruits of sunlight, which fuels the growth of plankton and sea-ice algae at the surface. The plankton and algae drift to the seafloor when they die.

“This unprecedented source of food appears to be triggering important changes in the seabed biota,” Claudio Richter, a marine scientist with the Alfred Wegner Institute in Germany, told NBC News in an email.

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