These tiny creatures can join together to create some of the largest masses of life on the planet, and researchers working on the decade-long Census of Marine Life project found one such seafloor mat off the Pacific coast of South America that is roughly the size of Greece.More info at Scientific American.
A single liter of seawater, once thought to contain about 100,000 microbes, can actually hold more than one billion microorganisms, the census scientists reported. But these small creatures don't just live in the water column or on the seafloor. Large communities of microscopic animals have even been discovered more than one thousand meters beneath the seafloor. Some of these deep burrowers, such as loriciferans, are only a quarter of a millimeter long.
Researchers discover seafloor mat of microbes the size of Greece
Posted on Tuesday, April 20 2010 @ 5:00 CEST by Thomas De Maesschalck
Researchers of the Census of Marine Life project have discovered that the oceans hold significantly more microorganisms than previously thought: