A good short movie
Hat tip Grrlscientist.
Evidence that plankton numbers have declined steeply in recent decades is debated. But the evidence that they will fall in the future as the oceans warm is strong.
Plankton-related posts on this blog include: The power of plankton, Mobile marine reserves, Plankton Chronicles, Big World, Touching the world ocean, Dancing and The numberless goings-on of life...