Katharine Pope.
GRASSHOPPER SPARROW.
(Ammodramus savannarum passerinus).
Life-size.
FROM COL. CHI. ACAD. SCIENCES.
THE GRASSHOPPER SPARROW.
(Ammodramus savannarum passerinus.)
Of all the bird voices of the meadow, for its interesting originality and its effect in ensemble, we can least spare that of the little Grasshopper Sparrow.—R. M. Silloway, in “Sketches of Some Common Birds.”
This little bird of the meadow and hayfield is quite easily identified by the marked yellow color at the shoulders of the wings, the yellowish color of the lesser wing coverts, the buff colored breast and the orange colored line before the eyes. Its home is on the ground, where its retiring habits lead it to seek the protecting cover of tall grass and other herbage. As it is not often seen except when flushed or when it rises to the rail of a fence or to the top of a tall spear of grass to utter its peculiar song, it is often considered rare. It is, however, a common bird in many localities of its range, which covers the whole of eastern North America, where it builds, upon the ground, its nest of grass lined with hair and a few feathers. It nests as far north as Massachusetts and Minnesota and winters in the southern states and the adjacent islands.
This bird was given the name Grasshopper Sparrow from the fancied resemblance of its weak cherup—“a peculiar monotonous song”—to the shrilling produced by the long-horned grasshopper. However, the song often begins and ends with a faint warble. Mr. Chapman says that these notes “may be written pit túck zee-e-e-e-e-e-e-e-e.”
Mr. Silloway writes at length and enthusiastically of the Grasshopper Sparrow. He says, “To the sympathetic ear the voice of the humble Grasshopper Sparrow is as necessary to the harmony of the meadow overture as the clear piping of the meadow lark or the jingling triangle of the bobolink. The leading instruments of the orchestra usually receive our attention, yet the accompanying pieces are chiefly responsible for the resulting harmony. Taken alone, the notes of the minor parts are harsh and unmelodious, but sounded in time and accord with the cornet, the first violin, and the double bass, they assist in producing an effect delightful and harmonious. Thus it is with the voices of our little accompanist in the mottled brown coat. Heard alone at close station, it is seemingly shrill and unmusical; but in the midst of expanded verdure, following the lead of the meadow voices, its noonday crooning produces a dreamy harmony perfectly in accord with the thoughts of the listener.”
The name of this little bird is not only appropriate because of its song but also on account of its food. In the examination of one hundred and seventy stomachs, Dr. Sylvester D. Judd found that the contents contained sixty-three per cent of animal matter, twenty-three per cent of which consisted of the remains of grasshoppers. His investigations covered a period of eight months. Thus during that period these insects formed nearly one-fourth of the total diet of the birds examined. He also discovered that during the month of June, the greatest number of grasshoppers was eaten and formed about sixty per cent of the stomach contents.
In rural districts it is seldom called a sparrow and is more commonly called Grass-bird, Ground-bird or Grasshopper-bird. Another appropriate name is Yellow-winged Sparrow. All these names well portray its habits and characteristics. Its flights are short and rapid, but “on the ground or in the grass it runs like meadow mice to elude the presence and notice of intruders.”