Wetmore, Alexander and Miller, W. 1926. "The revised classification for the fourth edition of the A. O. U. check-list." The Auk, 43, (3) 337–346.
Some results have been hidden because they may be inaccessible to you
Show inaccessible resultsSome results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback