SongbirdsVocalization, AnimalFinchesSingingStarlingsHigh Vocal CenterSparrowsCanariesAnimal MigrationSound SpectrographyProsencephalonAnimal CommunicationAuditory PathwaysBirdsAuditory PerceptionPasseriformesLearningBasal GangliaAcoustic StimulationBeakTerritorialityTelencephalonEthologyAir SacsSeasonsAcousticsSexual Behavior, AnimalAmblyceraMauritaniaParrotsFeathersRadarSoundBrainMoltingNesting BehaviorPhotoperiodParakeetsAuditory CortexNeural PathwaysIschnoceraBehavior, AnimalFlight, AnimalFadrozoleBird DiseasesConjunctivitis, BacterialNeuronsNeostriatumReproductionFeedback, SensoryTape RecordingHaemosporidaStars, CelestialMycoplasma conjunctivaeEfferent PathwaysPattern Recognition, PhysiologicalCrowsVasotocinNorth America