TongueSwallowsDeglutitionTongue NeoplasmsTongue DiseasesDeglutition DisordersTongue, FissuredManometryTongue HabitsRespiratory AspirationPharyngeal MusclesCimicidaeEsophagusPharynxHyoid BonePeristalsisEsophageal Motility DisordersFluoroscopyNebraskaEsophageal Sphincter, UpperLarynxBarium SulfateAlphavirusEpiglottisMouthVideo RecordingGaggingGlossectomyFeathersHypoglossal NerveLaryngeal MusclesSucking BehaviorSparrowsMasticationGlossitisEsophageal Sphincter, LowerPneumonia, AspirationJawEsophageal AchalasiaArthropod VectorsEsophagogastric Junction4-Nitroquinoline-1-oxideNervous System Physiological ProcessesTaste BudsHeteropteraSongbirdsBird DiseasesHalitosisPressureTasteEsophageal DiseasesEsophageal StenosisOropharynxElectromyographyEructationDiverticulum, EsophagealFeeding BehaviorHemipteraPalate, SoftLaryngeal NervesHernia, HiatalHypopharynxCineradiographyPharyngeal DiseasesAlphavirus InfectionsSwine, MiniatureLingual NerveGastroesophageal RefluxPalateCarcinoma, Squamous CellLipAsclepiadaceaeGlossopharyngeal NerveMouth MucosaGlottisMovementLingual FrenumFeeding MethodsVolitionFundoplicationDiatrizoate MeglumineOvipositionSpeech Articulation TestsAnimal MigrationOptical FibersEsophagoscopyEctoparasitic InfestationsIntroduced SpeciesTime FactorsDiagnostic Techniques, Digestive SystemInhalationRespirationFlight, AnimalLaryngoscopy