

Rainbow Nanoplankton
Ben Steinberg, Gerald Poirier
PRISM Imaging and Analysis Center
The rainbow creatures shown here are a species called calcareous nannoplankton.

In the past as ocean acidity increased, the skeletons of some species became malformed, other species shrank in size, and others died out altogether. The intelligent design behind the species portrayed here is that it modifies and protects itself with a calcium shell during periods of high CO2 atmospheric content that lead to ocean acidification. Each creature is approximately 2 microns.
