Notes on the Migration of the Saw-Whet Owl
Taverner, P. A. (Percy Algernon), 1875-1947
Article
1911
The Auk
28
329--334
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/125117 DOI: https://doi.org/10.2307/4070948