Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Cogswell
1947
Muttalornis borealis
2
Aug. 28 Willow Creek, 450 ft., Humboldt Co., Calif. One silent individual seen in cottonwood (Populus trichocarpa) and other trees along the Trinity River bank adjacent to an old orchard.