In 1975 the famous naturalist David Attenborough reported on BBC Radio 3 about a group of islands in the Pacific known as the Sheba Islands. He played sound recordings of the island's fauna, including a recording of an alleged night-singing tree mouse called the Musendrophilus. He also described a species whose webbed feet were prized by inhabitants of the island as reeds for musical instruments. Unfortunately, the night-singing tree mice were merely products of Attenborough's imagination, perhaps inspired by that old yarn about the Tree Squeaks, that North American species which lives high in the trees and squeaks every time the wind blows.