Meaning: A feathered vertebrate creature produced melodious vocalizations in the early hours of the day.
Choice of Words: A bird is a warm-blooded vertebrate animal that has feathers and lays eggs. Sang is the past tense of sing, which means to produce musical sounds with the voice. Beautiful means pleasing to the eye or ear. Morning is the time of day between sunrise and noon. Air is the mixture of gases that surrounds the Earth.