This distinguished-looking cousin of our White-throated Sparrow is rare enough in the Eastern States, always to command our attention when we are so fortunate as to meet him. He resembles the White-throat in habits and choice of haunts but his song has a tender, appealing quality, lacking in the White-throat's more cheerful lay, charming as that is.

WHITE-THROATED SPARROW
Zonotrichia albicollis. [Case 2]. Figs. 45, 46; [Case 4], Fig. 40

The adults may be recognized at sight by their white throat, but this character is less prominent and sometimes almost wanting in young birds (Fig. 46) which will require close scrutiny. L. 6¾.

Range. Nests from northern New England and central Minnesota northward; winters from southern New England and Ohio to the Gulf.

Washington, very common W.V., abundant T.V., Mch. 18-May; Sept. 15-Dec. 16. Ossining, common T.V., Apl. 10-May 21; Sept. 20-Oct. 30; a few winter. Cambridge, very common T.V., Apl. 25-May 15; Oct. 1-Nov. 10; a few winter. N. Ohio, common T.V., Apl. 1-May 21; Sept. 10-Nov. 7. Glen Ellyn, common T.V., Apl. 9-May 26; Sept. 13-Nov. 7. SE. Minn., common T.V., Apl. 8-; Sept. 2-Nov. 13.

This clear-voiced whistler is known to many persons who have never seen it. When anyone returning from the bird's summer range tells me "I heard a bird sing like this," I know before he whistles a note that he will probably imitate the White-throat. Fortunately the song has so much character and its intervals conform so closely to those of our musical scale, that a recognizable imitation of it is within the power of everyone. There is much variation in the arrangement of the notes and migrants never seem to sing with the power of nesting birds, nor do fall songs compare in volume or execution with those of spring. The call-note is a characteristic sharp clink.

The White-throat is abundant, migrating and wintering in companies which frequent bushy places, hedgerows and undergrowth generally. The nest is placed on the ground or in bushes in late May or early June. The eggs. 4-5 in number, are bluish white, speckled or blotched with brown.

TREE SPARROW
Spizella monticola monticola. [Case 2], Fig. 44; [Case 4], Fig. 46

A dusky spot in the center of the breast and a reddish brown cap and streak behind the eye are distinguishing characters. L. 6½.

Range. Nests in Canada; winters from southern Canada south to Arkansas and South Carolina.