Can suggest “the alternation of two musical tones a diatonic next aside” or “a seem resembling a musical trill.” The flute-like trill of your wood thrush is Probably the most stunning music of any North American chook. The descending trill of its relative the veery isn’t way too shabby, either. https://rotatesites.com/story19496622/a-secret-weapon-for-birdwithmostwords-com