8 captivating photos of Delaware Bay's annual horseshoe crab spawn

Popular Science 

The ancient relationship between the ancient arthropods and shorebirds drives a 9,000-mile journey. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy . Few creatures wear the mantle of deep time as visibly as, better known as the Atlantic horseshoe crab .