A researcher uses a outfits hanger to secure a geo locator in place around the leg of a Purple Knot shore fowl while the glue dries about the north close of Nauset Seashore in Eastham, Mass., Sept. 17, 2013. A horseshoe crabs that lives about the East Coast and serves https://horseshoe-crab-blood-a-mi37901.bleepblogs.com/30765499/top-latest-five-horseshoe-crab-blood-color-urban-news