Photo of mating horsehoe crabs from Citynoise.com It's that time of year when love at the seashore blossoms, and hordes of initially alarming-looking horseshoe crabs scuttle up onto the beaches of Jamaica Bay to procreate in the sands. The species is approximately 450 million years old, and they look like something from a dinosaur film strip. Despite their tails that look like barbs and alien appearance, horseshoe crabs are completely harmless. Every summer, under......