Distribution of the American egrets
By: W.W. Cooke
Contributors: United States. Bureau of Biological Survey; United States. Department of Agriculture
Series: Circular / U.S. Dept. of Agriculture. Bureau of Biological Survey -- No. 84; Circular (United States. Bureau of Biological Survey) -- no. 84.
Publisher: U.S. Dept. of Agriculture, Bureau of Biological Survey
Published: 1911
Place of publication: Washington, D.C
Language: eng
Subjects: Herons
Notes: "Issued September 13, 1911."

Biological Survey Circular No. 84.

At head of title: United States Department of Agriculture, Bureau of Biological Survey.
Table of contents: title: Egret (Herodias egretta.). pp. 1; title: Map of distribution of the Egret. pp. 3; title: Snowy egret (Egretta candidissima.). pp. 4; title: Map of distribution of the Snowy Egret. pp. 5.