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Mark H
Photos of Starfish Up Close - http://blogs.smithsonianmag.com/science...
Photos of Starfish Up Close
Photos of Starfish Up Close
Photos of Starfish Up Close
"Invertebrates close-up never fail to please: with their bright colors and strange structures, they begin to take on patterns that are more art than animal. So is true of this series of close-up photographs of starfish taken by researcher and photographer Alexander Semenov. But it isn’t enough to call them art: why are all those finger-like appendages waving around? And what are those bulbous spikes (or floral bouquets, if you’re feeling romantic)?" - Mark H from Bookmarklet
"The vast garden of waving worms isn’t a starfish experiment in cultivation, but how they breathe on the seafloor. Sea stars breathe passively, letting oxygen-rich seawater flow over those finger-like sacs, called papulae, which peek through the cracks in their protective plates. Like fish gills, papulae absorb the oxygen in seawater." - Mark H