Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Wolfson
1938
Pacific Horned Owl
July 2,
North Fork Malheur R., 21 mi. SE Prairie City, 5000 ft., Grant Co., Oregon. Immature bird collected and stomach contents contained: 1 young Robin and 1 young Sciurid about Callospermophilus size.