NAP TIME! Why is it we nap?

[Mark Siddall]

A similar (if not the same) post by ricca_m at pavo.concordia.ca was posted to
sci.bio.evolution.  I believe it properly belongs there if one wishes to 
continue the thread, as I have done in that newsgroup.

Mark

-- 
Mark E. Siddall                "I don't mind a parasite...
mes at vims.edu                    I object to a cut-rate one" 
Virginia Inst. Marine Sci.                     - Rick
Gloucester Point, VA, 23062