Named the best shelling spot in North America by Travel + Leisure magazine, Sanibel Island—located near Fort Myers on the Gulf of Mexico—is a true haven for seashell-spotting enthusiasts. “It turns ...

LONG BEACH TOWNSHIP, N.J.–Every year, hungry restaurant patrons slurp down fat, juicy oysters, their greyish-white shells cast aside with little thought. But here on this picturesque barrier island, ...