Ducklings saved after rescuers play iPad recording of their mum's quack

MetroDucklings saved after rescuers play iPad recording of their mum's quackMetroTwo little ducklings were rescued from a storm drain after quick-thinking workers coaxed them to safety with an iPad recording of their mother's quack. The birds, which were only a few days old, fell down a manhole in Burton Bradstock in West Dorset ...