Beach roped off to protect rare birds

A section of beach in Fort Lauderdale was roped off Saturday to protect about 50 nests of a threatened bird called the least tern, with biologists hoping to preserve the nests until the eggs hatch and the young birds learn to fly. The nests, shallow depressions in the sand containing one or two eggs, represent the first known colony of least terns to nest on the beach in South Florida in many years. "Do Not Enter - Important Nesting...