Hello OBOL, All this talk about birding by ear and hearing Horned Larks singing... Got me wondering about their song (not sure if I have ever heard their song)... A little research on Google brought me to this video: https://www.youtube.com/watch?v=Ld35eKlvxSc The only problem is it was recorded in Missouri, and I wonder if our Oregon birds sing with a different dialect... If someone can hear a difference please let the rest of us know. Good Birding! Lillian