Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Grace's Warbler
Dendroica graciae
May 10 Flagstaff area, Coconino Co., Ariz. : 1
May 11 Oak Creek Canyon, Coconino Co.: 1 h.o. - exact replica
of taped song.