Zebra Finches: Facts - H.-J. Martin

Discovery Channel - Sleep Helps Birds Master Singing by Rossella Lorenzi, Discovery News - Feb. 16, 2005-- "Sleep helps young birds master the art of song, according to a study that analyzed and recorded every vocalization made by young male zebra finches through cycles of wakefulness and sleep."

Discovery Channel - Sleep Helps Birds Master Singing by Rossella Lorenzi, Discovery News - Feb. 16, 2005-- "Sleep helps young birds master the art of song, according to a study that analyzed and recorded every vocalization made by young male zebra finches through cycles of wakefulness and sleep."