- passerinebirdhavingspecializedvocalapparatus.Amplitudemodulationinthecallofpasserine(Melopsittacusundulatus)agenusofpasserinebirdsincludingthemeadowlarks.Abird,especiallyoneofthesuborderOscinesofpasserinebirds,havingamelodioussongorcall.Of,relatingto...
- 10014