title: [The phylogeny of sleep: birds].
mesh_terms: D000818:Animals; D001717:Birds / Q000145:classification / Q000502:physiology*; D001921:Brain / Q000502:physiology; D004569:Electroencephalography; D004594:Electrophysiology; D005133:Eye Movements; D006339:Heart Rate; D010802:Phylogeny; D012119:Respiration; D012890:Sleep / Q000502:physiology*; D012894:Sleep Stages / Q000502:physiology; D013045:Species Specificity; D014851:Wakefulness / Q000502:physiology
vernacular_title: Filogenia del sueño: las aves.