WHAT IS HORSESHOE CRAB BLOOD USED FOR NO FURTHER A MYSTERY

Horseshoe crabs are recognized to gather in huge nesting aggregations, or groups, on beaches particularly inside the mid-Atlantic states for example Delaware,Editor's Take note, June 23, 2020: This Tale has been updated to clarify that horseshoe crabs are overfished for use as bait and that bacterial contaminants aren't daily life-theatening, as Ea