Note 8 — ARGENTINE ORNITHOLOGY. (continued 4)
Reading edition
“A Revision of the Neotropical Anatidæ,” by P. L. Sclater and O. Salvin, P. Z. S. 1876, p. 358.
Reading edition
“A Revision of the Neotropical Anatidæ,” by P. L. Sclater and O. Salvin, P. Z. S. 1876, p. 358.