Classic Book Library : Science : Bird Neighbors. : Chapter 89 : Page 3 of 3

Unlike most of the sparrows, the little chippy frequents high trees, where its nest is built quite as often as in the low bushes of the garden. The horse-hair, which always lines the grass" up that holds its greenish-blue, speckled eggs, is alone responsible for the name hair-bird, and not the chippy's hair-like trill, as some suppose.