Their clear blood is used to document the effective sterilization - TopicsExpress



          

Their clear blood is used to document the effective sterilization of medical equipment, it clouds in the presence of bacteria, why theyre often harvested. West Meadow Beach I recall in June of 1970 had a migration of thousands and thousands in the shallow sand flats where we once also found a small dead 1m sand shark on the North Shore of Long Island. Folk lore (?) has their hard pointed tails through the unaware foot, but I think usually lies flat. Might make a nice spear point, though. These seem more barnacled than the North Shore ones.
Posted on: Mon, 25 Aug 2014 14:33:31 +0000

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