Even Antarctica loves SHRIMP!

Thought this was pretty awesome- because I love shrimp!

Shrimp-Like Fossil Confirms Antarctica Was Once Warmer
Michael Reilly, Discovery News e-mail share bookmark print

Warm-Weather Creature July 23, 2008 -- Windswept and frigid, Antarctica's Dry Valleys region is among the most inhospitable on Earth. But it wasn't always that way.

Scientists have discovered the fossil of a 14 million-year-old crustacean lurking in the sediments of an ancient lake. Together with well-preserved mosses, these tiny cousins of shrimp -- called Ostracods -- offer new evidence that the icy continent was once much warmer.

Led by Mark Williams of the University of Leicester in the United Kingdom, a team of researchers sifted through sediments left by the ancient Lake Boreas, looking for signs of Antarctica's climate history. What they found stunned them.

"One of my students working on a microscope said 'could there be little eyes staring back at me?'" Allan Ashworth of North Dakota State University in Fargo said. "I said 'No,'" but further examination proved that's exactly what they were -- Ostracod eyes.

Some 60,000 species of Ostracods thrive today around the planet in both fresh and salt water. The tiny invertebrates are found in places where summer temperatures are as low as 5 degrees Centigrade (41 degrees Fahrenheit). But there are none alive in the Antarctic Dry Valleys, where the austral summer averages between -15 and -20 degrees C (5 to -4 degrees F).

Scientists know that Antarctica used to be much warmer -- fossil leaves from ancient plants have been found to exist up until around 40 million years ago, and pollen has been dated to as early as 20 million years ago.


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http://dsc.discovery.com/news/2008/07/23/antarctica-fossil.html