When it comes to iconic animals that call the 63 national parks home, bison, black bears, and bald eagles probably come to mind first. But Cape Cod National Seashore has been hard at work restoring an underrated species in the National Park Service: the humble horseshoe crab.
Despite its name, horseshoe crabs are not crabs, but rather 445 million-year-old arthropods that serve as a vital food source for countless turtles, birds, and fish on the Atlantic Coast.
“They look like trouble, but they’re not,” Lawrence Niles, who co-founded the Horseshoe Crab Recovery Coalition, told the National Parks Conservation Association.
The coalition has tasked itself with saving the “living fossil” species, which has survived five of Earth’s extinction-level events. Its population has recently declined, though, because of overharvesting and overuse by…
