A yellow line from the bill around the eye; crown blackish; no white on wings or tail. L. 5½.
Range. Nests from Georgia and Texas to southern Wisconsin and the lower Hudson Valley; winters in the tropics.
Washington, not very uncommon S.R., Apl. 29-Sept. 2. Ossining, common S.R., May 2-Aug. 27. N. Ohio, rare, Apl. 27 and May 12.
Wet woodland with luxuriant undergrowth of bushes, ferns and skunk cabbage are the favorite haunts of this sweet-voiced Warbler, and its nest is usually built among vegetation of this character. Its freely uttered song is a loud, clear two-syllabled whistle, in tone like the voice of the Carolina Wren or Cardinal. Its 4-5 eggs, laid in late May or early June, are white, speckled chiefly about the larger end with shades of brown.
CONNECTICUT WARBLER
Oporornis agilis. [Case 8], Figs. 77, 78
A complete white eye-ring; male without black on the gray breast. L. 5½.
Range. Nests in the interior from north Michigan to Manitoba; winters in the tropics.
Washington, T.V., very rare in spring, May 24-30; common from Aug. 28-Oct. 24. Ossining, rare T.V., Aug. 26-Oct. 9. Cambridge, fall T.V., sometimes locally abundant, Sept. 10-30. N. Ohio, tolerably common T.V., May 7-24. Glen Ellyn, fairly common T.V., May 12-June 28; Aug. 14-Sept. 22. SE. Minn., uncommon T.V., June 1.
In the Atlantic Coast States this Warbler is found only as a fall migrant, at times in considerable numbers. It lives on the ground in or at the border of woods usually where there is dense undergrowth, and would easily escape observation were it not for its sharp call-note, peek, by which it may be identified. Its song, heard only on its migrations up the Mississippi Valley and on its nesting ground, has been described as resembling that of both the Oven-bird and Maryland Yellow-throat. The only nest recorded was found by Ernest Seton near Carberry, Manitoba, June 21, 1883. It was on the ground and contained 4 eggs, white with a few spots about the larger end.
MOURNING WARBLER
Oporornis philadelphia. [Case 8], Figs. 75, 76