CODA: A Swainson's thrush duo (Catharus ustulatus), followed by a single AMTRAK ±B/B-flat major 7th chord (my favorite music in N. America)... The Swainsons return to the montane zone ±1400 meters in Northeast Oregon a good month after the Hermit thrushes. About the same time the beautiful white Wood Anemone flowers. It's music makes a unique and surreal upward spiraling movement.
