. Color key to North American birds; with bibliographical appendix . curson adjoining mainland. 210 Perching Birds Chiefly Dull Colored 472. Beardless Flycatcher {Ornithion imherhe). ; W. Ads. Bill small, narrow, uppermandible decidedly curved; above gray tinged witholive, below grayish white with a yellow tinge. Ranee—Centra! America; north In sprintr to Lower Rio Grande 472a. Ridgway Flycatcher (O. !. rid^wayi). Sim-itar to No. 472, but larger, W. ; grayer, little it anysulphur tinge on underparts, (Ridgw.) Notes. Call,a shrill//^V repeated; song, from the tree-tops, jDa/i,yo
. Color key to North American birds; with bibliographical appendix . curson adjoining mainland. 210 Perching Birds Chiefly Dull Colored 472. Beardless Flycatcher {Ornithion imherhe). ; W. Ads. Bill small, narrow, uppermandible decidedly curved; above gray tinged witholive, below grayish white with a yellow tinge. Ranee—Centra! America; north In sprintr to Lower Rio Grande 472a. Ridgway Flycatcher (O. !. rid^wayi). Sim-itar to No. 472, but larger, W. ; grayer, little it anysulphur tinge on underparts, (Ridgw.) Notes. Call,a shrill//^V repeated; song, from the tree-tops, jDa/i,yoopf^oopeideedledee. (Stephens.) Rangfi.— EouChGm border of Mexican tableland north in spring tosouthern AHjona. 616. ^zr\Vi^Vid\\QiN {Ripariariparia). L. white, a broad grayish brown band across thebreast; above grayish brown. Yng. Similar, butbrown areas more or less tipped with rusty. Ranee.—Northern hemisphere; in America, breeds from northernHew Jersey, Kansas, and southern California, norlh to Labrador, andAlaska; winters south to e/S- 617. Rough-winged Swallow {Stelgidaptetyx serri-psnnis). L. Ads. Above grayish brown; belowgrayish white, whiter on belly; barbs on outer vane ofouter primary recurved. Yng. Plumage more or lesstipped with rusty. Range.—United States; breedefroni Mexico north to Massachusetts,Manitoba, and British Columbia; winters In Central America.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbirds, bookyear1912
