Luna making several distant calls This 1 minute, 45 second clip contains 11 seperate vocalizations. Only 2 are clear enough to identify as Luna`s `Short Call` - all of the others are just too faint to be certain. The 2 `Short Calls` occur at 35 seconds, and again at 1 min, 25 sec. Do you agree? Click 'Play' icon to hear sound.