Whole Lot of Love

Barry_white_love_songsThe love is in deep-sea mud.  Maybe you didn’t know this.  Now you do.  Trust me, I’m an expert.  As much as it pains me to say this, the love doesn’t reside with mollusks.  The coolness does but the love doesn’t.  Love doesn’t reside in the corals. They’re pretty but that only goes so far.  You might think love resides in barnacles.  But that’s not love, that’s just frightening. 

The love resides in bacteria, archaea and the viruses.  Microbes rejoice! Your day of recognition has come!  This love is big… REALLY big.  It’s so much love it just might make your heart explode.

Don’t try to fight it. Viruses are the most abundant biological organisms in the world’s oceans and they love you and all of life.  Sure the infect you and their ‘love’ will kill you painfully but it’s love just the same.  A new study finds that viruses in deep-sea prevent 80% of prokaryotic heterotrophic production.  Ignore that because that is just part of the loving cycle of life. Viral-induced mortality means more organic detritus.  It’s the circle of life and it’s beautiful.  All that love was quantified and the authors of the study found that between 0.37-0.63 gigatonnes of carbon per year are released.  This means that viruses not only have a whole lot of love to give but are major players in the carbon cycle. 

Another recent study points to a group we have all ignored for way too long. It happens.  You get busy, your forget to call, and then it just seems awkward after the fact.  What would you say?  We’ve all been there.  We’ve all seen When Harry Met Sally.  We know how it goes. But maybe it’s time to think about Archaea residing in the ocean buried deep, real deep, in the mud.  A new study finds that Archaea dominate the mud deep below the seafloor and under all that water.  Globally, the authors estimate that they represent 90 petagrams.  That’s the weight of 1500 Great Pyramids or 300 world human populations.  You know that’s a lot of love! 

Of course all of this reminds me of $240 worth of pudding.  You can watch the video below the fold while I listen to some Barry White.  Craig dedicates this post to CK who will be the only one who understands.

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Julius S. Lipp, Yuki Morono, Fumio Inagaki, Kai-Uwe Hinrichs (2008). Significant contribution of Archaea to extant biomass in marine subsurface sediments Nature, 454 (7207), 991-994 DOI: 10.1038/nature07174


Roberto Danovaro, Antonio Dell’Anno, Cinzia Corinaldesi, Mirko Magagnini, Rachel Noble, Christian Tamburini, Markus Weinbauer (2008). Major viral impact on the functioning of benthic deep-sea ecosystems Nature, 454 (7208), 1084-1087 DOI: 10.1038/nature07268


Dr. M (1618 Posts)

Craig McClain is the Assistant Director of Science for the National Evolutionary Synthesis Center, created to facilitate research to address fundamental questions in evolutionary science. He has conducted deep-sea research for 11 years and published over 40 papers in the area. He has participated in dozens of expeditions taking him to the Antarctic and the most remote regions of the Pacific and Atlantic. Craig’s research focuses mainly on marine systems and particularly the biology of body size, biodiversity, and energy flow. He focuses often on deep-sea systems as a natural test of the consequences of energy limitation on biological systems. He is the author and chief editor of Deep-Sea News, a popular deep-sea themed blog, rated the number one ocean blog on the web and winner of numerous awards. Craig’s popular writing has been featured in Cosmos, Science Illustrated, American Scientist, Wired, Mental Floss, and the Open Lab: The Best Science Writing on the Web.





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