The Birds of Washington (Volume 1 of 2) / A complete, scientific and popular account of the 372 species of birds found in the state

by William Leon Dawson; John Hooper Bowles

[20]Birds of North and Mid. Am., Vol. I., p. 391.

[21]Birds of North and Middle America, Vol. I., p. 401.

[22]Coues, “Birds of the Northwest” (Ed. 1874), p. 177.

[23]Lynds Jones in Dawson’s “The Birds of Ohio,” p. 94.

[24]Applied to P. erythromelas in “The Birds of Ohio,” p. 109, and exactly applicable here.

[25]Handbook of Birds of W. U. S., p. 419.

[26]Coues’ Key to N. A. Birds, Fourth Edition, is especially referred to. The matter has been corrected in the Fifth Edition.

[27]The Condor, Vol. VIII., March 1906, p. 41.

[28]“Narrative,” April 1839, p. 343.

[29]A Review of the Larks of the Genus Otocoris, Proc. U. S. Nat’l Mus., Vol. XXIV., pp. 801-884, 1902.