Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Sunday May 5th - Jen and I spent the day above Congress Springs - a perfect day.
Hear several Wood Pewees, an Hermit thrush and a Musket-backed Thrush. Pileated Warblers were very common, evidently migrating into the valley. Shot two ♂ in fine plumage - Also secured 2 ♂ Blk-th.
Gray Warblers in the Oaks on a hillside. From hearing the same some I judged they were quite numerous, probably migrating