Can imply “the alternation of two musical tones a diatonic 2nd aside” or “a seem resembling a musical trill.” The flute-like trill in the Wooden thrush is Probably the most stunning track of any North American hen. The descending trill of its relative the veery isn’t too shabby, possibly. The https://singnalsocial.com/story3631050/little-known-facts-about-birdwithmostwords-com