Wildlife engineering challenge for Public Radio Delmarva

A family ospreys nesting on an antenna tower are disrupting broadcasts of Public Radio Delmarva, which serves the Eastern shore of Maryland. The birds, also known as sea hawks, have lived on the tower for years, but the signal disruptions have become so frequent this spring that listeners are calling the station to complain, Gerry Weston, g.m., tells the Delmarva Daily Times. Problems occur when the birds use a rod at the top of the transmitter link to teach their young to fly. With its spring pledge drive only weeks away, Public Radio Delmarva has come up with an engineering fix intended to minimize disruption to the ospreys. "We don't want to harm the birds, but we want to prevent them from perching on the rod," Weston said. "We have been concerned about what effect this will have on our listening audience."